Best period tracker app android

Monthly Cycles – Period Tracker, Menstrual Calendar & Ovulation / Fertility Diary
Track, monitor, and understand your menstrual cycle with an app that truly gets you. Monthly Cycles was lovingly designed to be both fun and beautiful. See fertile days and variations in your cycle at a glance. It even has fun features like the most auspicious days for conceiving a boy or a girl! Monthly Cycles makes it possible to plan the next chapter in your life, or avoid unwanted pregnancy, putting you back in control.
– Calendar view shows your cycle at a glance
– Color-coded icons for special days
– Diary to keep track of symptoms, flow and more
– Period calculations take account of your personal fluctuations
– Detailed graphs to watch for changes
– Instantly see your fertile days to help manage pregnancy
– Pregnancy mode to count down the days
– Track your weight and temperature changes
– Medical reports for temperature, acne, cramps, headaches, nausea, tenderness
– Logged and ready for you, or your doctor
– Export data quickly via email
– Sync your data with Apple Health App
We want you to make the most of Monthly Cycles. Email our support team with questions and suggestions at: [email protected]

The 10 best period tracking apps

Periods usually arrive once each month, but the exact date, flow, cramp severity, and accompanying symptoms are not quite that consistent. For this very reason, the app market is flooded with period trackers that aim to offer insight into your monthly cycle.

Share on PinterestPeriod tracking apps can help you to learn more about your cycle and plan for future periods.

Bleeding occurs every 28 days for the majority of women, but it is common for the menstrual cycle to be either shorter or longer in duration and for bleeding to start anywhere from day 21 to day 40.

Period length may also vary and last for 3–8 days, with an average of 5 days. Bleeding is often heaviest on days 1 and 2 and starts to become lighter thereafter.

Tracking your period can be useful for several reasons. Period tracking can help you to get to know your own body and cycle and observe any symptoms — such as mood swings or headaches — that may occur during a particular phase of your cycle.

Period tracking can help to identify any changes to your menstrual cycle that may be an indicator of potential health issues. Furthermore, using period tracking apps can tell you when you are likely to be most fertile if you are avoiding pregnancy or trying to become pregnant.

There are hundreds of apps that track and analyze the menstrual cycle, so how do you know which one is the best fit for you?

Medical News Today have tried and tested apps galore to bring you a selection of the top 10 apps to start tracking your period today.

Period Calendar

Android: Free

iPhone: Free

Period Calendar can help to track and predict your period, plus provide information on your fertile window and potential ovulation date.

In addition to the basic menstrual cycle tracking function, the app can be used to record temperature, intercourse, birth control, weight, cervical mucus, mood, and any other symptoms.

The pill reminder ensures that you will never forget a dose ever again. Whether you need to remember to take medications, supplements, birth control pills, or even an injection, the pill tracker can be set up to remind you.

Flo Period Tracker

Android: Free

iPhone: Free

If you are wondering when you last had a period or would like to know when your next one is due, you can easily find out using Flo. Flo uses machine learning to accurately and reliably predict menstruation and ovulation.

Using the app’s bold and simple calendar, you will be able to log how you are feeling, your symptoms, sex drive, and menstruation flow. The app can also be used to track sleep, water consumption, and physical activity.

The Insights dashboard helps you to learn more about your body and cycle, and it also provides personalized health insights each day.


Android: Free

iPhone: Free

Clue has been ranked as the top period and ovulation tracking app by the Obstetrics & Gynecology journal, which is a publication of the American College of Obstetricians and Gynecologists.

Clue uses science to help its users to identify unique patterns in their menstrual cycle. With the app’s period tracker, multiple mood trackers, health logs, and exercise trackers, your health and menstrual cycle will no longer be a mystery.

The developers promise to be inclusive of all ages and never use butterflies, flowers, euphemisms, or pink. The app’s unique algorithm learns from the data that you add, which means that the more you use Clue, the smarter it will become.

My Calendar

Android: Free

iPhone: Free

My Calendar is a sophisticated, elegant, and very customizable period tracker. It can help those with irregular cycles as well as people who have worries about conceiving, birth control, and contraception.

With My Calendar, you can track regular and irregular periods, temperature, weight, moods, symptoms, and blood flow. With its discreet reminders, you can be prepared for approaching periods along with ovulation and fertile days.

You can access all your essential information using the health tracker at a glance, and the calendar can be password-protected to ensure that your information remains private.


Android: Free

iPhone: Free

Glow can track your period and record your symptoms, mood, sexual activity, and medications. Glow’s data-driven menstrual and ovulation calculator helps women to take control of their reproductive health.

The app can forecast periods and ovulation and its predictions become smarter over time. Not only can the app help women who are avoiding or attempting pregnancy, but it also helps those who are undergoing fertility treatments such as intrauterine insemination and in vitro fertilization.

You can make charts of your menstrual and fertility data, set medication, birth control, and ovulation reminders, as well as log more than 40 different health signals. Glow also offers a subscription to unlock comparative insights, premium articles, private messaging, and premium support.


Android: Free

iPhone: Free

Eve is a savvy period tracker that predicts upcoming periods and your chances of pregnancy. Discover trends in your cycle by logging your moods and symptoms and view your health data in eye-catching charts.

With Eve, you can review past periods, forecast future periods and ovulation, and visualize your cycle history in a new way with Eve’s interactive staircase.

The app provides access to a community where you can discuss periods, sex, and health. If you are concerned about anything at all, ask the community. No subject is off limits, and you can learn from those who have had similar experiences.

Period Tracker Lite

Android: Free

iPhone: Free

The Period Tracker Lite app makes logging menstrual cycles quick and easy. Press a button at the start of each period and Period Tracker Lite will record your data and use the average of 3 months worth of data to calculate your next period.

Take notes each day about your symptoms, such as flow, cramps, bloating, backache, headache, and tender breasts. Your weight, temperature, and a choice of more than 30 moods can also be selected.

Period dates, fertility days, and ovulation are all shown in a simple month-view calendar. The app provides comprehensive charts that illustrate weight changes, temperature, period length, cycle length, and symptoms.

Period Plus

iPhone: Free

Period Plus can help you to keep in touch with the duration of your menstrual cycles and tells you when the next one will begin.

The app sends you reminders of your next period and fertile window, helping you to get to know your cycle and plan ahead with birth control, pregnancy planning, and even vacations.

Period Plus tracks period duration and intensity, cramp intensity, breast tenderness, breakouts, migraines, basal body temperature, cervical mucus, sexual activity, exercise, pregnancy test results, sleep patterns, and more.

My Cycles

Android: Free

iPhone: Free

Regardless of whether you are trying to conceive or become an expert on when your next period is due, My Cycles can help. My Cycles tracks periods in a handy calendar and predicts future ones.

Wherever you are, you can track your period, symptoms, mood, and medications with My Cycles in an instant. Record your periods, view them at a glance with the easy-to-read calendar, and plan periods, fertile days, and ovulation for the next 12 months.

If you are trying to get pregnant, the app lets you know when your chances of conceiving are higher with helpful reminders. Likewise, it tells you when to use extra protection if you are not trying to conceive.


iPhone: Free

The Cycles app is a simple period and fertility tracker that requires little input. Irrespective of having regular or irregular periods, with Cycles, all you need to do is turn the dial on the first day of your period, and that’s it — the app automatically adjusts your cycle length.

Cycles is designed so that you can invite your partner to the app to keep up with your cycle. This feature is useful so that your partner can provide emotional support, plan trips and romantic evenings, and know when your most fertile days are if you are trying to conceive.

The app uses scientifically backed fertility tracking that predicts fertility with an accuracy of up to 95 percent. Optional password protection keeps your information secure from prying eyes.

Period panties, PMS coaches, flow trackers, menstrual brownies: Cosmo goes on an adventure through the wild wilderness (and still-developing science) of the new period lifestyle.

While it’s cool that tech companies are finally acknowledging that women have more to track than their steps and calories burned (insert eye roll here), do you really need an app to count down the days until your period starts? Can’t an appointment on your phone’s calendar do the same thing?

Technically, yes, says Mary Jane Minkin, MD, clinical professor of obstetrics, gynecology, and reproductive sciences at the Yale School of Medicine. That said, “There’s nothing wrong with using an app to predict when your period is coming,” she says—just note that the tracker may not work if your cycle’s irregular.

And actually, logging your symptoms into an app can help you figure out if they’re period-related or if you should talk to your doc to figure out if something more serious is going on, says Dr. Minkin. For example, if you’re feeling anxious or depressed or have persistent bloating, you might have a condition like premenstrual dysphoric disorder.

But that’s where their usefulness stops, unfortch. When it comes to getting pregnant (on purpose) a tracker might help you calculate your best days to make a baby. But research suggests apps aren’t so great at figuring out your fertile window. One study of 33 tracking apps found that only three (!!!) precisely predicted when users were most likely to get knocked up. Dr. Minkin advises sticking with an over-the-counter ovulation predictor.

Likewise, any tracker that uses an algorithm to tell you, “Don’t have sex now” (which is most of them) is not a reliable way to prevent pregnancy, says Dr. Minkin—because while the software can make an educated guess, your body could produce an egg off-schedule. If you want a nonhormonal BC option, consider the very reliable Paragard IUD.

Of course, if you suspect something is up with your period or PMS symptoms, you should always see your doctor, but if you’re someone who just wants an easier way to track their cycle, try some of these apps below:

1. Clue


Log your period flow, menstrual products used, sex, pain, moods, cervical fluid, and PMS symptoms.

Available on iOS and Android.

2. Eve Tracker App


This cute app has tons of cheeky features like a daily “Cyclescope”—a horoscope-like forecast based on where you are in your cycle—as well as daily sex quizzes and a community of Eve’ers to commiserate with about things like nasty cramps.

Available on iOS and Android.

3. Flo Period & Ovulation


Flo is password-protected, so nosy friends, partners, or family won’t know anything about your cycle unless you want them to. You can also sync your data with Apple’s Health app and track your sleep duration, water consumption, and physical activity. For those trying to get pregnant, you can monitor basal temperature, test results, and see the tracker’s estimate of your most fertile days.

Available on iOS and Android.

4. Period Diary


This app has more than 30 PMS symptoms and 20 moods available to track and syncs with your phone’s calendar so you can see all your period info in one place. And if you don’t want others to know you’re one of the billions of people in the world who menstruate, the application is password-protected, and the icon is labeled P.D. instead of Period Diary.

Available on iOS and Android.

5. Ovia Fertility Period Tracker


This app uses its estimation of your cycle to give you a daily “fertility score,” or how likely you are to get pregnant that day (but please, please do not use this as birth control). You can also track your nutrition information, export info to Excel, and customize the app’s backgrounds and colors. If you’re not trying to conceive, you can still use it to keep tabs on your flow.

Available on iOS and Android.

6. Cycles


This minimalist tracker app is designed to be shared with your partner so they can provide more ~emotional support~ during PMS days.

Available on iOS.

7. Dot


Dot stands for Dynamic Optimal Timing, which uses “data sets to calculate your conception risk, or chances for each day of your cycle, using period start dates.” Again, cool. Again, DO NOT USE THIS AS BIRTH CONTROL. It’s not.

Available on iOS and Android.

The New Blood Economy


I Let My Period Rule My Life


When Your Period Tries to Kill You


Carina Hsieh Sex & Relationships Editor Carina Hsieh lives in NYC with her French Bulldog Bao Bao — follow her on Instagram and Twitter • Candace Bushnell once called her the Samantha Jones of Tinder • She enjoys hanging out in the candle aisle of TJ Maxx and getting lost in Amazon spirals.

Period Tracker – Period Calendar Ovulation Tracker

The ★highest rated (4.9)★ period calendar!
Top 1 in Health & Fitness Over 43 Countries.
Top 5 in Health & Fitness Over 63 Countries.
Over 100 million Android Users love Period Calendar.
Keep track of your menstrual cycles with Period Calendar. It tracks your periods, cycles, ovulation and the chance of conception. Period tracker helps both women looking to conceive and those trying to birth control.
Period Tracker is useful, whether you have irregular periods or regular periods. It can track your chance of pregnancy every day. You can also record your cervical mucus, BMI, sexual activity, weight, temperature, symptoms or moods. Think of it as your personal period diary. It will help you get in shape, lose weight, and stay healthy.
– Customize the notification text to make it discreet, to avoid never being embarrassed in public.
– Notifications for period, fertility and ovulation tracker
– Contraceptive pills reminder (includes pills, ring, patch & injections)
– Helps predict menstruation, cycles and ovulation
– Ovulation calculator and tracker
– Period calculator, fertility calculator and spot on prediction
– Fertile symptoms tracker, like cervical firmness, cervical mucus, cervical opening
– Check your odds of conceiving each day for better family planning
– It is the birth control app, spot on tracking the period & fertile days
– Intimacy tracker
– Body temperature chart helps you determine ovulation date
– Predict your ovulation date according to the ovulation test result
– Utilizes Google account data backup and Restoration
– Backup and restore your period data to phone or email
– Multi accounts to track & security protections
– View or search all notes through your timeline
😊Glad to hear from BBC & Privacy International have verified:
“We initially looked at the most popular apps: Period Tracker by Simple Design Ltd…We did a dynamic analysis of the apps using our data interception environment to look at the data that those apps share with Facebook. We were pleased to see none of those apps did.”
– To communicate and exchange ideas with each other about any topics
** Check our community **

Ovulation app
It is the reliable ovulation app for ovulation and period tracker, you can check your ovulation calendar, period calendar, it will be more accurate for your usage.
Pregnancy apps
Looking for pregnancy apps? No satisfied pregnancy apps? Try the best pregnancy app! It helps you easily get pregnant or birth control.

Period Tracker for Windows 10

Period Tracker, the easiest way to track your periods. Period Tracker is SIMPLE and CUTE. Press a line at the start of your period every month. Period Tracker logs your dates and calculates the average of your past 3 months’ menstrual cycles to predict the start date of your next period. View your current and future period dates, ovulation and fertile days, your moods and your symptoms in a simple month-view calendar. Decorate your Windows phone with an icon that looks great on your home screen. Period Tracker is FILLED WITH FEATURES. Take daily notes of menstrual moods, symptoms, and fertility. Export your period dates and notes to email for doctor’s visits. See the number of days until your next period or the number of days late. Passcode protect your information. Choose from a variety of skins. Track your weight and temperature. Backup and restore your data to an online account Disclaimer: Period Tracker period and fertility forecasts may not be accurate and should not be used to prevent unwanted pregnancy. To forecast ovulation Period Tracker calculates 14 days before the projected start date of one’s next period. Forecast accuracy depends on a number of factors including how regular one’s cycle length is, when one actually ovulates during the cycle, and how many periods have been logged in the app. Anxiety, stress, diet, nutrition, exercise, environment, medications, age and other factors can also affect one’s cycle from month to month. The only fail-safe method to prevent unwanted pregnancies is abstinence from sexual intercourse. If one chooses to engage in sex, we strongly recommend understanding the risks and birth control options to mitigate those risks.

Period-tracking apps are not for women

A cartoon cloud told me I might be pregnant.

Its little cloud body drifted across my iPhone screen: “7 days late!” written in friendly blue lettering on its belly. It was very cute, and indeed, two pregnancy tests later, it could be confirmed that I was pregnant — not cute at all. “8 days late! 9 days late! 10 days late! 11 days late!” the cloud informed me, as the day of my abortion approached. “25 days late! 36 days late! 41 days late!” it announced, as I waited six weeks for my post-procedure cycle to reset. When it did, I realized I couldn’t just go back to logging my period as normal: The app would think I’d undergone a cycle more than twice as long as usual and adjust all my averages, rendering all of its future predictions completely useless to me.

I had been using the same ad-riddled, ultra-pink app since I bought my first smartphone in 2014, and now I was going to have to delete all of its learnings and start over. There was no way to explain to it that something out-of-the-ordinary had happened to my body, and while this wasn’t a huge inconvenience, it did strike me as wildly silly. I mean, the culture I live in had already done a thorough enough job prompting me to codify myself as a “bad” woman, and now some poorly designed app was telling me I was also bad data.

In the past three years, an estimated $1 billion of investment has been poured into women’s health technology. This has nothing to do with the tech industry becoming pro-woman.

The “femtech” market is estimated to be worth $50 billion by 2025, but globally, only 10 percent of investor money goes to women-led startups. At Apple, women hold 29 percent of leadership positions and 23 percent of tech positions, and almost all of those women are white. This is very much the industry standard — if anything, slightly better than it. Because “femtech” is everywhere these days, it’s easy to forget that when Apple Health debuted in 2014, senior VP of software engineering Craig Federighi told users, “You can monitor all of your metrics that you’re most interested in.” This did not, for nearly a year, include period tracking.

In Apple Health today, users can log not only their menstrual cycles but their basal body temperature, their cervical mucus quality, and results from their ovulation tests. The resulting graphs and data displays are academic-looking and confusing, and most of this data must be collected elsewhere first (there’s no iThermometer or MacMucus, you know, yet).

Apple’s Craig Federighi announces Apple Health in June 2014. Justin Sullivan/Getty Images

To fill in the gaps, there’s a handful of fancy, venture-funded period-tracking apps. And there are hundreds of free, ad-supported, easy-to-use apps that track menstruation and fertility and simultaneously invite users to track their diet, their workouts, their sex lives, their mood, the state of their skin, the smell of their vaginal discharge. They are mostly glitchy and cheaply made, and the result of opportunists seeing a need and kind of, not really, fulfilling it.

In the health category, this type of app is reportedly the fourth most popular among adults and second most popular among adolescent women. My floating cloud app was one of these junky, generic options, and the choice to download it was not an educated one; it was just whatever the App Store guessed I would want when I typed in “period tracking” more than four years ago.

This app wasn’t designed for me. It wasn’t designed for anyone who wants to track their period or general reproductive health. The same is true of almost every menstruation-tracking app: They’re designed for marketers, for men, for hypothetical unborn children, and perhaps weirdest of all, a kind of voluntary surveillance stance.

Sara Wachter-Boettcher, author of Technically Wrong: Sexist Apps, Biased Algorithms, and Other Threats of Toxic Tech, tells me that “you still see underinvestment and underdevelopment of those features that are used most often by women.”

“Yeah, sure, added period tracking, but you see some holdover effects of that,” she says. “You still have to use a lot of third-party apps to track women’s health.”

There have been free period-tracking apps ever since there have been apps, but they didn’t really boom until the rise of Glow — founded by PayPal’s Max Levchin and four other men — in 2013, which raised $23 million in venture funding in its first year, and made it clear that the menstrual cycle was a big business opportunity.

By 2016, there were so many choices, surrounded by so little coherent information and virtually zero regulation, that researchers at Columbia University Medical Center buckled down to investigate the entire field. Looking at 108 free apps, they concluded, “Most free smartphone menstrual cycle tracking apps for patient use are inaccurate. Few cite medical literature or health professional involvement.” They also clarified that “most” meant 95 percent.

The Berlin-based, anti-fluff app Clue, founded by Ida Tin, would seem like an answer to this concern. It’s science-backed and science-obsessed, and offers a robust, doctor-sourced blog on women’s health topics. It arrived the same year as Glow but took several more to raise serious funding, provided mostly by Nokia in 2016. Today, Glow has around 15 million users and Clue has 10 million. There are still dozens of other options, but they’re undeniably the big two.

Still, they are not built for women.

“The design of these tools often doesn’t acknowledge the full range of women’s needs. There are strong assumptions built into their design that can marginalize a lot of women’s sexual health experiences,” Karen Levy, an assistant professor of information science at Cornell University, tells me in an email, after explaining that her period tracker couldn’t understand her pregnancy, “a several-hundred-day menstrual cycle.”

Levy coined the term “intimate surveillance” in an expansive paper on the topic in the Iowa Law Review in 2015. At the time, when she described intimate data collection as having passed from the state’s public health authorities to every citizen with a smartphone, she was mostly alone in her level of alarm. This was just after Apple Health launched (sans menstrual tracking), hailed as the future of medical care. But even before that, Levy argued, the “data-fication” of romantic and sexual behaviors was everywhere. There were smart pelvic floor exercisers that could pair with smartphones via Bluetooth. There were sex-tracking apps that quantified performance by counting thrusts and duration and “noise.”

“The act of measurement is not neutral,” Levy wrote. “Every technology of measurement and classification legitimates certain forms of knowledge and experience, while rendering others invisible.” Sex tracking apps and their ilk “simplify highly personal and subjective experiences to commensurable data points.”

Levy also pointed out that popular period-tracking app Glow, in addition to tracking menstruation and cervical mucus quality and other typical hallmarks of fertility monitoring, asked female users to log each time they had sex, including what position they were in during ejaculation. Glow Nurture, the iteration of Glow designed for pregnant women to track their symptoms, exercise, diet, prenatal vitamins, and so on, also asked women to track their moods and provided a “mirror” app for the woman’s partner, which would ask them to provide an “objective” reading of that mood.

Clue merch. Clue

At the time of Levy’s writing, she described an app called iAmAMan, which allowed men to track multiple girlfriends’ periods at the same time, setting up alerts for when they could expect PMS or “horniness” or too much blood. (“Each girl can be set with their own separate password, so when you punch it in, it looks like you’re only tracking her,” the app’s description read.) That app has since been removed from the app store, but others have taken its place. I had no problem downloading and using one called PeriodMe, which will send me notifications when my roommates are about to start PMSing.

Obviously, those are niche products that aren’t being created by major companies or signing up sizable user bases. But they reflect a mode of thinking that’s common in the category. In 2015, Glow would remind women who were trying to become pregnant and entering a fertile window to wear nice underwear that day, and it would also remind their partners to bring home some flowers.

Maggie Delano, a quantified self scholar and PhD candidate at MIT, had an experience similar to mine. She wrote about period-tracking apps in a popular Medium post in 2015. Delano couldn’t get Clue to understand that she had a shorter, often irregular cycle because it literally wouldn’t let her input a cycle that short, and it wouldn’t let her remove the algorithmically generated “fertile window” from her calendar despite the fact that there was no physical possibility of her getting pregnant with her partner, who was also a woman.

“These assumptions aren’t just a matter of having a few extra annoying boxes on the in-app calendar that one can easily ignore,” she wrote. “They are yet another example of technology telling queer, unpartnered, infertile, and/or women uninterested in procreating that they aren’t even women.”

Glow was even worse. The first onboarding screen asks users to choose their “journey” and provides three choices: avoiding pregnancy, trying to conceive, and fertility treatments. “Five seconds in, I’m already trying to ignore the app’s assumptions that pregnancy is why I want to track my period,” Delano wrote.

Period Diary user interface. Period Diary

Glow launched with the promise of using data to “help you get pregnant.” In 2014, it raked in a funding round of $17 million — including major investments from Andreessen Horowitz and the Founders Fund — which it then used to branch out from its initial pregnancy-oriented offerings and create Eve, an app for documenting “your period and sex life.” This was a logical decision: Glow realized half of its users were not trying to get pregnant but trying to avoid getting pregnant. And those are very different market demographics.

“People are realizing, oh, women or cycling people spend money on things and we want money from them,” Delano tells me in a phone call. “But the assumptions drive the products in a weird direction.”

The first iteration of Eve was criticized for referring to its users as “girls” and describing sex with cutesy emoji code that centered solely on dicks: banana with a condom, banana without a condom, or no banana. In the current iteration of Eve, the emoji code is banana with a condom, banana without a condom, or a peach, and users can still redeem collectible gems to get sex tips.

The app still opens with a landing screen that says “Get it, girl.”

Period-tracking apps are not conceived of as mass-market products but as niche products: “shrink it and pink it,” the familiar guiding ethos of sportswear and basic household tools. They have odd design elements, like floating clouds, superfluous flowers, and strange faux-empowering language where straightforward medical terminology would more than suffice. They’re a product of the culture of Silicon Valley user interface design: mostly male, and predicated on quantitative metrics like interaction counts and time spent.

“Popular wisdom about ‘engagement’ meets weird ideas about femininity, and you get a lot of design and product choices that are quite questionable,” Wachter-Boettcher tells me. “It’s funny because people don’t do this kind of thing if they’re designing a health app about literally anything else.”

Can you imagine a glucose-tracking app laid out in Candy Crush aesthetics? How about a blood alcohol content tracker shouting out its users as “bro” each time they opened the app? Of course not! But you’re just tracking your period symptoms for fun, or to avoid being caught on a long car ride without a tampon, right? Why not decorate it?

The ways in which period-tracking or fertility-tracking apps are different reveal the ways most designers think of them: as products that provide information that’s not actually very serious or important medically, and that should exist mostly to convince a woman to spend as much time as possible looking at ads, while supplying the owner with as robust a data set as possible, so they can better target more ads.

“It’s good enough” is the refrain Wachter-Boettcher says she hears from women. “It does what I need, but I don’t know why it’s making this assumption or that assumption.”

The University of Canberra’s Deborah Lupton — a researcher focused on what she terms “quantified sex” — told the Atlantic in 2014 that the way period-tracking and fertility-tracking apps are lumped together shows you everything you need to know about how developers think of women. “When you look at these types of apps, they’re completely about the surveillance of pregnant women,” she said, “making them ever more responsible and vigilant about their bodies for the sake of their fetus.”

The data they generate can also be shared with developers, advertisers, researchers, and data brokers. Patient Privacy Rights founder Deborah Peel told the Washington Post in 2016 that reproductive health data is uniquely valuable to marketers — knowing that someone is preparing to become a parent means knowing that someone is about to enter one of the very few life stages in which they’re likely to get “hooked on new brands.”

The commercialization of pregnancy is not exactly a new concept, but it’s reached a fever pitch in the digital age, when marketing to someone based on the hormones and genetic material swimming in their abdomen is as simple as pulling a few key pieces of easily trackable data.

In some cases, this data is not even in anonymized formats. In 2016, Consumer Reports found security vulnerabilities in Glow so severe that user profiles could be accessed by “someone with no hacking skills at all.” That might sound like an exaggeration, so let me put it to you another way: The way Glow was set up in 2016, all you had to know in order to see a user’s full profile and account information was their email address, which is what led reporter Kelly Weill to dub the app “a jackpot for stalkers.” (Glow quickly fixed the issue and commented, “There is no evidence to suggest that any Glow data has been compromised.”)

Today, the app has 15 million users, and this type of scale is its own pressure: Glow is now the only HIPAA-certified reproductive health app, and its 2016 panic was followed by a third-party security audit. That’s great! Unfortunately, scale is also what allows a tech company of this size — and with this obligation to investors — to open a whole other can of worms. With a wealth of fertility data at its disposal, Glow has expanded into the trendy business of IVF and egg freezing, equipped with a marketing strategy I don’t really think we should even try to get into without some light sedation, but we have no choice.

In a questionnaire on the app’s website, Glow promises to debunk common myths about egg freezing (a procedure that can be invasive and cost tens of thousands of dollars, and which has not been done frequently enough to have reliably citable success rates), insisting that even though your gynecologist will tell you that you don’t need to worry about it in your 20s, you really ought to consider it.

Glow’s approach is even seedier than a swanky informational IVF cocktail party, in that it preys on women who have been logging years of intimate data. You haven’t gotten pregnant yet? Well, we’re not necessarily saying it should concern you, but if anyone would know, wouldn’t it be us?

If the goal of tech-enabled health tracking is to empower users to make informed medical choices, Glow is a great example of how not to do that. It takes its millions of users on a well-designed, user-friendly, fertility-obsessed road that ends in promises that egg freezing is a logical thing to pursue in your mid-20s. CEO and co-founded Mike Huang has also said that Glow data may be used to make “more accurate risk assessments … which will ultimately result in better health insurance,” an interesting comment given that the major North American life insurance company John Hancock announced last month that it will only sell “interactive” policies that track health via smartphones and wearables.

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The BBT chart of your dreams is live in the new version of Glow!! Be prepared to never not know when you’re ovulating #ttc #ttcsisters

A post shared by Glow (@glowhq) on Jul 21, 2016 at 3:04pm PDT

Clue gives anonymized data to scientific researchers, encrypts its identifying information separately, and discloses all of its research projects in detail on its website. Tin tells me, “Our scientific collaborations are exploring questions like what pain patterns are considered ‘normal’ in which populations? What mood patterns do we see around ovulation? How might our menstrual and symptom patterns help us spot disease and illness earlier?”

More recently, after our call, Tin made headlines by disclosing that Clue saw a huge spike in users reporting “sadness” in the daily mood-tracking section of the app in the wake of the 2016 election. Cool?

“People, they share data about the most intimate parts of their lives. They talk about their mood, they talk about their pain, they talk about their sex lives. If you ask people to share this data, you’ve got to have ethical conversations about what you’re going to do with that data,” she said in the same talk.

Eve’s notifications interface. Glow

Tin tells me that Clue’s pill-tracking feature — in tandem with regular logging of pain, mood changes, and bleeding — has helped users figure out that they need to switch to a different pill. And with all its trackable categories, Clue “helps identify correlations between their cycles and general well-being, such as an increase in stress levels or a decrease in their sex drive at certain points in their cycle.”

It’s all fine, good even. I guess I don’t care if she talks about mood trends in public, if her product is going to help people figure things out about their bodies. At the same time, it is deeply weird and makes me feel alienated from my own body, to tattle on it in such a precise, point-by-point way. I downloaded Clue last month, and each time I inform it that I have taken my birth control pill, or that I’ve had sex that day, or that I experienced spotting or a mood swing, a tiny animation responds and tells me “Clue is getting smarter!”

Gross? I’m trying to be thorough because that seems like I what I am being told I ought to do if I care about my health, or the algorithm, or research about women’s health. Would my boyfriend think it’s freaky that I’m keeping a log of the particulars of our sex life? I mean, I certainly wouldn’t show it to him. It’s all fine; it’s all so undignified.

And while period-tracking apps broadly come with minor annoyances and sinister fine print, we haven’t even talked about the ways that lazy research and bad design can tangibly ruin lives. This summer, amid the dozens of headlines about the Apple Watch’s Food and Drug Administration–approved EKG feature, there was a lighter buzz around a tech company called Natural Cycles. The FDA announced in August that its app’s algorithm was so good at predicting fertility windows, it could officially market itself as contraception.

Except it was only 93 percent accurate — only working for women who cycled “regularly,” which excludes a lot of people — and Facebook ultimately pulled its ads for being misleading. One Swedish hospital alone reported 37 unwanted pregnancies last year in women who were using Natural Cycles as contraception, out of a total of 668 women who sought abortions at the hospital all year.

In July, novelist Olivia Sudjic wrote for The Guardian about her experience seeking an abortion after using Natural Cycles, saying, “I felt colossally naive. I’d used the app in the way I do most of the technology in my life: not quite knowing how it works, but taking for granted that it does. Speaking to others who bought the app as contraception (about 75 percent of Natural Cycles’ total user base, according to its CEO), it seems that many felt the same.”

Natural Cycles was marketed to women primarily on Instagram, by dozens of pretty, 20-something influencers who vouched for it as foolproof. The demographic the ads are shown to — and 50 percent of its subscriber growth came from these ads — is susceptible to the ads because of their youth and because of their anxiety about getting pregnant.

Anxiety is profitable. Fear is profitable. Desire is profitable. If you desire pregnancy or fear pregnancy, someone can make money off you. If you don’t, well, don’t bother tracking your health. It isn’t worth anything.

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Periods usually come every month (about every 28 days), but the exact date and intensity are tough to time. Sometimes, symptoms like sore breasts, cramps, back pains, bloating, mood swings and more may start to occur weeks before your period even starts. And, for some women, the menstrual cycle may last longer or shorter than the average of five days, according to Healthline.

That’s why period tracking can be helpful for a lot of women to better gauge what to expect — and when to expect it. Using period tracker apps can help you to identify any changes in your menstrual cycle that may indicate potential causes for concern, as well. And, likewise, many of them can help you predict when you’re most fertile, so you can become better aware of your risks and chances of pregnancy.

Ultimately, a menstruation tracker will help you anticipate your period, better understand your ovulation cycle and become more aware of your own body. There are tons of options for a period app out there. But here are 10 of the most resourceful ones.

1. Clue Period & Health Tracker

Features: Ovulation calendar, cycle and symptoms tracker, sex/flow/product log

Why We Like It: Clue was named the top free period tracker app by the Obstetrics & Gynecology journal, a publication of the American College of Obstetricians and Gynecologists, which certainly holds merit. The app uses a unique algorithm to help women identify patterns in their menstrual cycles via data it pulls from its period log, mood log, health log, exercise log and more.

Of course, you’ll also find an ovulation calendar, get upcoming period alerts and receive other health alerts related to your sexual and reproductive health. The app has a 4.8-star rating in the App Store, and users seem to find it resourceful.

“I got my period almost a month ago, and so far Clue has been soooo helpful estimating just about anything that I would need to know,” one reviewer wrote. “When my next period is going to start which is coming up, according to Clue and I think that is pretty accurate because I have been having cramps. This app is pretty accurate and so far it has not been wrong and has helped me learn about my period which was needed and hopefully will assist me in the future.”

Price: Free with in-app purchases

2. Eve Period Tracker

Features: Cycle and symptoms tracker, trends and patterns identifier, sex log, sex quizzes, articles

Why We Like It: Eve is a period tracker that predicts both your upcoming periods and your risks or chances of pregnancy. it also discovers trends in your cycle by logging all of your moods and symptoms and charting them to be easily digested. The app can be synced with the Health App, as well, for tracking sleep, steps, weight, exercise, etc. And there’s a supportive, shame-free community of users with whom you can engage.

Eve earned a 4.7-star rating in the App Store, and users seem to be having pleasant experiences with the app, calling it reliable and informative. In fact, many tend to upgrade to the premium version of the app, which includes added perks like comparative insights, private messaging, a custom profile and premium content and support.

As the app’s own description puts it: “Own your cycle and feel good in bed. Get it, girl.”

Price: Free (With Upgrade: $7.99 per month, $47.99 per year, $59.99 for a lifetime)

3. Ovia Fertility Period Tracker

Features: Ovulation calculator and calendar, customizable period and health tracker, 2,000+ articles and tips on fertility and sexual health, health assessments

Why We Like It: Ovia is one of the most reliable apps for those trying to get pregnant, as it uses your cycle information to give you a daily “fertility score.” You can also track your nutrition information on top of tracking your ovulation window information, all of which can be exported into Excel for easy viewing. But even if you’re not trying to conceive, the app is still an informative period tracker.

The tools and features span beyond data-driven prediction of ovulation and fertility. You can just use the customizable period and health tracker if that’s all you’re interested in using. And you can personalize your app with colorful theme options to make it even more aesthetically appealing.

It scored a 4.8-star rating in the App Store, with users calling it “the best out there.”

“I switched to Ovia after my previous phone had to be restored, and ever since then I have loved Ovia,” one reviewer wrote. “Overall I think it’s the neatest and easiest way to track anything your body is going through.”

Price: Free

4. Period Calendar

Features: Ovulation calendar, cycle and symptoms log, period tracker

Why We Like It: The Period Calendar can help you track and predict your period, as well as learn more about your fertility window and potential ovulation date. The app can be used to record sex, cervical mucus, weight, mood and more. It’ll also remind you to take your birth control.

It’s got four main elements: period prediction, pregnancy risk/chance prediction, symptom tracking and cycle history tracking. And for that reason, it’s earned itself 4.9 stars in the App Store.

“I love having this app,” commented one reviewer. “I had tried a few others when I first decided to track, but liked this one best. The longer you track, the more accurate the predictions are, which is great if you are tracking for Aunt Flo or ovulation. The layout is pretty simple and relatively easy to use.”

Price: Free

5. Period Diary

Features: Ovulation calendar, period tracker, cycle and symptoms log

Why We Like It: The period diary is simple to use and as specific as possible when it comes to period predictions. It offers more than 30 PMS symptoms and 20 moods from which to choose, so you can track what you’re experiencing in real time. It also syncs with the calendar app so you can see what’s going on when — and it has passcode protection so you can keep your privacy.

This flower-filled, powder pink, fully animated app earned 4.6 stars in the App Store, and users have said that they use it for reasons beyond their sexual and reproductive health.

“I’ve been using this app for over two years and have grown from just logging my periods,” one user commented. “I would log my intimate dates and end up using this as a legitimate diary to log about my days.”

Price: Free

6. My Calendar

Features: Ovulationcalendar, period tracker, cycle and symptoms log

Why We Like It: My Calendar allows you to track both regular and irregular periods, temperature, weight, moods, symptoms and even blood flow. It also sends you discreet reminders to prepare you for your impending periods, as well as notices about your ovulation and fertile days.

The calendar is password-protected, so you don’t have to worry about privacy issues. And the entire app is customizable, so you can shift beginning and ending days of the week and even change the colors of the app to personalize it even more.

It’s got a 4.7-star rating in the App Store, with reviewers calling it “beautiful.”

“I love the look and feel of this app — I have downloaded a lot of apps trying to replace one I have been using for several years but is no longer supported by my phone,” one user wrote.

Price: Free

7. Flo Period & Ovulation Tracker

Features: Ovulation calendar, period and health tracker, cycle and symptoms log, articles

Why We Like It: Flo Period & Ovulation tracker does exactly what it says in a simple way. The app uses machine learning to accurately and reliably predict periods and ovulation. And you can also log how you’re feeling with regards to symptoms, sex drive and your menstrual flow. To take it one step further, you can also track your sleep, water consumption and physical activity. For those trying to get pregnant, it tracks basal temperature, logs pregnancy test results and shows a fertility window, too.

Flo is also password-protected for privacy reasons, and it syncs with the Health App, as well. The more information you divulge, the better Flo can predict your periods and ovulation days — which seems to be rather accurate, since it’s gained 4.8 stars in the App Store.

“I love being able to see roughly when my period will start as well as be able to scroll through the little mini articles (because honestly, my health class in high school taught me nothing about anything going on),” one user wrote about the app.

Price: Free

8. Glow

Features: Ovulation calendar, cycle and symptoms tracker, sex/flow/product log, articles

Why We Like It: Glow will record your symptoms (from more than 40 different health signals), mood, sexual activity, medications and more using a data-driven menstrual and ovulation calculator to track trends. The app will forecast your periods and ovulation and become smarter over time as you log more and more data. You can also set birth control reminders and engage in the interactive community of other Glow users.

The app also links up with Apple’s Health app, as well as other fitness apps like MyFitnessPal. If you choose to upgrade, you’ll also get comparative insights, premium content, private messaging and support.

“I love how accurate it is… It’s been I’d say a few cycles now that it predicted the date I’d get my period and I got it the day the app said I would — amazing,” one user wrote. ” Also, I like how informative it is, love the community. I spend so many late nights when I can’t sleep lying in bed, reading the posts of the community until I fall asleep; it’s such a good distraction. I love it.”

Price: Free (With Upgrade: $7.99 per month, $47.99 per year, $59.99 for a lifetime)

9. Period Tracker Lite

Features: Ovulation calendar, period and health tracker, cycle and symptoms log, articles

Why We Like It: Period Tracker Lite is a super easy-to-use app that keeps things simple: When you get your period, you press a button and, if you want, you can add notes and symptoms over the course of it. As you record data — like symptoms such as your flow, cramps, bloating, backaches, headaches, breast soreness and 30 different moods — it will log your period patterns. It’ll also be able to predict your fertility days and ovulation in a simple month-view calendar format accompanied by comprehensive charts illustrating any changes to your weight, temperature, cycle and symptoms.

Users seem to love how customizable it is, which is perhaps why it’s earned 4.8 stars in the App Store.

“I originally downloaded this app because I wanted to track certain behaviors with relation to my cycle — specifically, back pains and those days I just got so frustrated,” one user wrote. “Sure enough, they were usually a few days before my cycle. What I love about this app is how customizable it is. It has a variety of little icons and pictures, and you can track anything you want from chocolate cravings to headaches. I used a little picture of a whale to track when I started feeling bloated. I just noticed they have a little corked wine bottle with incrementally more bubbles in it to represent constipation. How could you not love that?”

Price: Free

10. Cycles Period & PMS Tracker

Features: Ovulation calculator and calendar, customizable period and health tracker, 2,000+ articles and tips on fertility and sexual health, health assessments

Why We Like It: Cycles Period & PMS Tracker keeps you and your partner in mind. You can actually invite your partner to join so that they can view your cycle and fertility information, too — though, rest assured, any notes and reminders you set are private. You need a password (or to use Touch ID) to open the app.

With the Cycles app, all you have to do is turn the dial on the first day of your period, and the app will automatically adjust to your cycle lengths and forecasts as needed. You can record everything from your basal body temperature to your vaginal mucus and more. Your fertility days will be displayed in green and your ovulation day will be in blue, so it’ll be easy to check at just a quick glance. You can also open the calendar to view your entire cycle, and scroll to see upcoming cycles (even two months at the same time, for comparison purposes).

The app claims to operate with 95 percent accuracy, and that’s why it’s earned itself 4.5 stars in the App Store.

Couples seem to enjoy it. One husband even commented: “This app has single-handedly reduced the amount of fighting in my marriage by over 90 percent! As an INTJ guy with the emotional range and empathic abilities of a belt sander, this app has been amazing! It pops up a warning ‘Stormy days ahead,’ and I know it’s time to stop being purely analytical, and engage in a softer and gentler kind of interaction with my wife. And while this type of behavior is entirely unnatural to me, and perhaps even artificial, doing so has dramatically improved my quality of life!”

Price: Free (with in-app purchases)

AnnaMarie Houlis is a feminist, a freelance journalist and an adventure aficionado with an affinity for impulsive solo travel. She spends her days writing about women’s empowerment from around the world. You can follow her work on her blog,, and follow her journeys on Instagram @her_report, Twitter @herreport and Facebook.

Spot On — A Birth Control and Period Tracker


Development started in May 2015 and we released the first version of Spot On for iOS in March 2016. A product like this, however, is never complete! We’ve been releasing iterations for iOS and Android ever since.

We developed Spot On in partnership with the Digital Product Lab at Planned Parenthood Federation of America, a team focused on using innovation and technology to expand access to sexual and reproductive healthcare and information.

We at Small Planet didn’t realize starting out that we’d be effectively making several apps in one — one for each method of birth control that was represented at launch as well as an option to be on no method — or that we’d end up with an app that has more possible states than there are atoms in the universe (we calculated this!). Making a complicated app that is simple to use means shifting a lot of complexity toward development.


Spot On allows users to track any birth control method that affects their menstrual cycle, (including pill, patch, ring, shot, IUD, and implant) by recording their periods, moods, symptoms, and activities over time, and it does so without making gender or sexual orientation assumptions about the user.

The app sends birth control and period reminders, and provides insights and resources from Planned Parenthood experts on everything from birth control guidance to common questions and definitions. The app also has a dinosaur mascot named Cycleosaurus! Who needs heavily-gendered butterflies and flowers when you can have a dino?

The Day view randomly selects a health insight, birth control insight, or period insight in a scaling template depending on a user’s inputs for that day. The input interface, which we call the Health Diary, gets some of the most positive reactions in the app because we use emojis, physics, and bubbles to make an otherwise mundane daily task really fun.

We made a conscious decision to base the primary interface of the app on a single day view to encourage daily engagement. This is especially important as the app becomes more useful to users as they engage with it over time.

The timeline ribbon gives the user quick and easy access to any point in the future and the past, and provides a quick, at-a-glance view of major events across the timeline.

The app is a little bit like a Choose Your Own Adventure book, in that the user is in charge of the path they take, but in the case of Spot On, the “story” still has to make sense even when the reader randomly jumps around from page to page. If they haven’t been in the app for four days, we can’t assume they missed their method — maybe they just haven’t checked in or maybe they lost their phone! A system we lovingly call AUNTi (your trusted, all-knowing, artificial intelligence auntie) helps sort out the context and know to only ask relevant questions to the user. So we know to ask if they’re keeping up with their pill only in the context that it’s today, the user is on the pill, and the user hasn’t taken their pill yet.

We use Swift on iOS, Java on Android, and C++ for code shared by the two platforms. XCode and Android Studio are our preferred IDEs. We use Illustrator and Photoshop to create the images, After Effects for animations, and Pixate (may it rest in peace) for mocking up working prototypes. We use Invision to make prototypes for user testing.

Obviously, we all had some knowledge of the subject matter, but quickly realized that we didn’t know as much about birth control and reproductive health as we thought we did (including the women). There are nearly infinite permutations and user flows across birth control methods, so just sorting out all the rules and understanding them as a team took an immense amount of time. Fortunately, there is no better source of information on these topics than Planned Parenthood, and they were able to bring us up to speed quickly. We quickly became fluent in everything from birth control method compliance rules to what makes a menstrual cycle regular.

Download Clue to track your birth control

If you’re on the pill, Clue can remind you when to take it, tell you what to do if you miss a pill (or two), let you know when your next “period” (withdrawal bleeding) is due, and help you keep track of any side-effects or symptoms you may be experiencing. Here’s how:

1. Set your birth control in your Clue profile

There are a couple of ways to set your birth control pill type.

  1. If you have an email tied to your Clue account, you can set it by going to your profile from the Menu tab. Tap on your name and email. This takes you to your Profile screen where you can set your birth control type.

  2. Another way to select your birth control type is by setting up your birth control pill notifications which is explained in the next section.

2. Set your pill pack start day

After selecting your Pill Type and Pill Pack, you can select your Current Pack Start date. This ensures that your Current Pack Start date is synced with the same days as you’re getting reminded by the Clue app and taking your pills on the correct days at the same time each day for more effectiveness.

3. Set a reminder to take your birth control pill

Need reminders to take your birth control pills on time each day? Here’s how to set them up:

  1. From the Cycle View home screen, tap on the Menu icon in the lower right-hand corner of your screen.

  2. Tap on Reminders. You’ll have the option of activating your birth control reminder as well as other reminders on this screen.

  3. Tap on the Birth Control reminder, then select your Pill Type, and Pill Pack. Your pill type will either be a Combined pill or a Mini-pill. If you’re unsure of the type, check the package or your prescription. (Note: If your pill has the word ‘ estradiol’ as an ingredient, it’s likely a combined pill. Check with your prescribing healthcare provider to be sure.)

  4. The Pill Pack selection will determine your notification frequency for when to take the hormonal pills and the placebo pills. Here, you have the option to select among 28 pills, 21 pills, or “Other”. If you select “Other” you’ll still be able to set reminders.

4. How to track when you take your birth control pill

Add birth control pill tracking in your Clue app

You’re almost ready to track! But first, make sure that you have the birth control pill tracking category enabled. To add the pill tracking category, go your Menu screen, Tap Tracking Options, and scroll down to the Medical section, and turn the toggle on next to the “Pill” option.

When you return to your Cycle View home screen and tap the Add button, you’ll be able to see the pill category like so:

You’re ready to start tracking birth control in Clue. Your Cycle View screen will show dots indicating the days that your hormonal birth control pills should be taken. When you take a pill on time, track it as “Taken”; if you take your pill late, track it as “Late”; if you forget to take a pill, track it as “Missed”; if you take two pills at once because you missed the previous day, track it as “Double”. Don’t forget to also track other cycle-related or symptoms such as breast pain, cravings, and digestion, and more.

5. Your Clue Cycle View and hormonal birth control

While you are taking hormonal birth control, your fertile window will not be displayed. Hormones from your pill prevent your body from ovulating, therefore, your fertile days and predicted day of ovulation will never be shown. Once you’ve set the number of pills in your pack, you’ll be able to see when your next “period” (withdrawal bleeding) will happen. Don’t forget to set a reminder for this as mentioned above.

6. What to do if you accidentally miss or forget to take a pill(s)

Combined hormonal pills

A pill is considered late if you take it less than 24 hours after your scheduled time. A pill is considered missed if you take it more than 24 hours after your scheduled time (1,2).

If you miss two pills in a row (so no pill within 48 hours), you’ll need to use a backup method of birth control (e.g. condoms) for seven days while taking your usual pill correctly (,1,2). If you miss two or more pills in a row, you may be unprotected from pregnancy. Record any missed pills as “missed” in Clue to get help in understanding what to do next.

If you’re still unsure of what to do if you’ve forgotten to take one of your pills, here’s a quick overview:

Progestin-only pills

If a progestin-only pill is taken over 3 hours later than it should have been taken it is considered missed. If you do miss a pill, take it as soon as you remember, even if you end up taking two pills on the same day. Use back-up birth control for the next 2 days or avoid having sex during that time (1,2). Progestin-only pills (mini-pills) are more time sensitive than combined hormonal pills. If you have trouble remembering to take your pill at the same time every day, progestin-only pills may not provide the safest protection against pregnancy for you.

7. What to do if you skip your placebo pills or skip your “period” (withdrawal bleeding)

If you’re taking the birth control pill, it’s fine to skip your “period” by starting a new pack of active pills on the day you would start your placebo pills or pill-free week.

There are many reasons why people choose to skip these “periods.” such as convenience (e.g. a hot date or vacation), symptom relief, or just personal preference.

Here’s how to tell Clue you skipped your placebo pill or break:

First, adjust your pill pack start date to show the day that you started your new pack of pills:

  1. Go to the menu.

  2. Tap the top of the screen where it shows your name and email address, or ‘no account’.

  3. Scroll down and tap birth control.

  4. Tap “Starting on” and then change the date to the correct date of when you started your current pill pack.

  5. Tap the back arrow in the top left of the screen to return to the main menu.

Next, exclude the resulting long cycle (the one when you skipped your period). You will notice that Clue shows a very long cycle due to skipping your period. You can exclude this by going to the Analysis view, tapping the long cycle you want to exclude, and choosing “Exclude this cycle.” This means that your averages and predictions won’t be affected.

Clue can help you become more aware of your body’s unique patterns and symptoms so you can live better. If you have any more questions about tracking your birth control, send us a message on Twitter or Instagram or email us here: [email protected]

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For more of our best tracking tips, check out this guide.

Happy tracking!

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