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Period and pregnancy tracker. Ovulation, fertility & menstrual calendar.
Summary
Period Calendar Period Tracker by Simple Design Ltd. is a comprehensive menstrual, ovulation, and fertility app trusted in 63 countries and by 300 million users. It predicts periods and conception odds, tracks symptoms and moods, and offers discreet reminders with strong privacy controls. Rating 4.89 from 4,782,263 reviews and 100,000,000+ total downloads.
Pros & Cons
- Strong privacy controls with anonymous usage and easy data deletion
- Google account backup/restoration and encrypted data
- Wear OS support with tiles and complications
- Discreet, customizable reminders for periods, fertility, and pills
- Brand messaging does not foreground terms like days, log, or insights in the same way as some competitors based on the provided keyword set.
- The metadata-emphasized terms differ from some competing apps that highlight privacy and logs more aggressively.
About Period Calendar Period Tracker
Period Calendar Period Tracker is a health & fitness app developed by Simple Design Ltd.
Install Statistics
Period Calendar Period Tracker has been downloaded 230 million times. In the last 30 days, the app was downloaded 1 million times. It is ranked #7 in health & fitness.
User Ratings
Period Calendar Period Tracker is rated 4.89 out of 5 stars. The rating is based on 4.8 million ratings.
App Information
Period Calendar Period Tracker is freely available from Google Play. The APK size is 44.28 MB. The latest APK version available is 1.79.368.GP. The last update was on October 15, 2026.
Technical Requirements
Period Calendar Period Tracker requires Android 6.0+ or higher. The app has a content rating of Everyone. The app has been available on Google Play since March 2012.
App Performance Report
Get a detailed PDF report for Period Calendar Period Tracker with download trends, rating history, and key performance statistics — useful for competitive research or tracking your own app. Learn more
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More from Simple Design Ltd.
Google Play Rating history and histogram
Installs over time
Period Calendar Period Tracker has been installed 230 million times. Over the past 30 days, it averaged 34 thousand installs per day.
Changelog of Period Calendar Period Tracker
Developer information for Simple Design Ltd.
Comments on Period Calendar Period Tracker for Android
Google Play Rankings for Period Calendar Period Tracker
Top rankings
| Rank | Country | Category | List |
|---|---|---|---|
| 7 | Russia | Health & Fitness | Top Free |
| 8 | Turkey | Health & Fitness | Top Free |
| 9 | Slovakia | Health & Fitness | Top Free |
| 10 | Indonesia | Health & Fitness | Top Free |
| 12 | Mexico | Health & Fitness | Top Free |
| 16 | Czech Republic | Health & Fitness | Top Free |
| 34 | Germany | Health & Fitness | Top Free |
| 66 | United States | Health & Fitness | Top Free |
| 27 | Brazil | Health & Fitness | Top Free |
| 58 | Canada | Health & Fitness | Top Free |