Period Tracker

Period Tracker by GP International LLC


(1 stars)


Download for Android Like

10,000,000 - 50,000,000 downloads

  • Tracks periods/ovulation
  • Discreet
  • Predicts period
  • Not 100% accurate
  • Upgrade features
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Expert's Review

"Always Be Prepared For Aunt Flow's Visit"

Reviewed by / Mar 13, 2015

Track and predict your period with this tracker.


The Period Tracker app does just that, track your period. With an easy, one touch start button, the app monitors your cycles to predict when your next period starts. It also allows you to track your mood, symptoms, and even when you have sex. One of the neatest things about this period tracking app is that the flowers on the home screen blossom when you're ovulating.


The Period Tracker app has a discreet icon and a one touch period start date. It's easy to use and tracks other symptoms as well.


The prediction of the app is not 100 percent accurate. Some features are only available in the paid version.

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Developer's original description available here
Period Tracker, the easiest way to track your periods is now on Android!

* Press a button 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 phone with an icon that looks great on your home screen and that's discreet. It reads simply "P Tracker."

* Take daily notes of moods, symptoms, and intimacy.
* Easily view the number of days until next period or number of days late.
* Know when you're fertile with flowers that show on your homescreen during your predicted ovulation and eight day "fertile window."

Period Tracker has been raved about by thousands of users.

MommaRed - "I really like this application. It is easy to use, easy to track and plan for upcoming events. The recent updates have made it even better. One of my favorite apps."

Blanczz226 - "This is one of my favorite apps. I use it every month and it's extremely accurate. Worth the $ for sure" - "Period Tracker is the ultimate menstrual mentor. You enter in your info, and it tracks your cycles, letting you keep notes about your activities and well being, all the while using twee 'lil hearts and flowers to denote important days."

Celstemc - "One of my first apps and I am completely in love with it! Won't use another one like it!! Cute and easy to use!"

Please email comments and suggestions to

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.

By downloading this app you agree to the End User License Agreement at .

Recently changed in this version

Fixes bug where scheduled monthly backups were not occurring.

Lists with Period Tracker

Some lists where this application appears: Reviewed by Oliver T. Robson, Reviewed by Molly Carter.

Comments and ratings for Period Tracker
  • (22)

    by Susanna Johnson on 12/05/2015

    Helpful app!

  • (22)

    by Muggie Hess on 12/05/2015

    Very accurate. I never kept track before. I would always forget to write it down, this app really simplifies things! So much easier talking to the doctor about concerns now.

  • (22)

    by Kori Souza on 12/05/2015

    It's simple but good

  • (22)

    by Christine Gonyea on 12/05/2015

    Very simple to use. Love how colorful the app is! Thank you for creating an app that WORKS, doesn't freeze my phone and is so easy to use :)

  • (22)

    by Erica Olivas on 12/05/2015

    It's a great app to keep track on more things than just your period

  • (22)

    by Nicole Jackson on 12/05/2015

    Great tracker. Easy to use and perfect for those who are trying to conceive.

  • (22)

    by Anita Hilsabeck on 12/05/2015

    The best app ever

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