Period Tracker Period Calendar

Contains adsIn-app purchases
4.9
48.6L reviews
Content rating
Everyone
10Cr+
Downloads
Content rating
Everyone
Learn more
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About this app

ā˜…The rating 4.9ā˜… period calendar!

Popular in 63 Countries.
Trusted by 300 million Android Users.

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.

ā°PILL REMINDER & PERIOD REMINDER:
- 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)

šŸ“PERIOD & FERTILITY TRACKER:
- Helps predict menstruation, cycles and ovulation
- Ovulation calculator and tracker
- Period calculator, fertility calculator and spot on prediction

šŸ‘¶šŸ¼TRYING TO GET PREGNANT & BIRTH CONTROL APP:
- 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

😊LOSE WEIGHT, TRACK SYMPTOMS & MOODS:
- Intimacy tracker
- Body temperature chart helps you determine ovulation date
- Predict your ovulation date according to the ovulation test result

šŸ“²NEVER LOSE DATA:
- Utilizes Google account data backup and Restoration
- Backup and restore your period data to phone or email

šŸ”MULTI ACCOUNT & SECURITY:
- Multi accounts to track & security protections
- View or search all notes through your timeline

SUPPORT FOR WEAR OS COMPLICATIONS & TILES:
Period & ovulation prediction, water drinking reminders, and pill reminders are all available by setting up complications and tiles on your wear OS devices.

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.
Updated on
12 May 2026
Events and offers

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
This app may collect these data types
Personal info, Health and fitness and 3 others
Data is encrypted in transit
You can request that data be deleted

Ratings and reviews

4.9
47.4L reviews
Natalia Salazar
27 April 2026
probably the best app I've ever had. not an understatement. so I've had this app for about 4 years, and it's the only period app I've ever used. at first I didn't want to track my period, but this makes it easy! it's calculations are generally accurate and I love the way that it adapts as you do too. so many amazing features that I love. keep up the good work. ā¤ļøā¤ļøā¤ļø
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C.j. R.
29 April 2026
I am Furious! I have been using this calendar for years probably at least five or more years. I knew my period was coming soon and I went to track something on my calendar and couldn't find the app. I don't know how it got deleted from my phone but it did. when I re-downloaded the app to my phone and logged in every single bit of my data is completely gone. everything!
1 person found this review helpful
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Simple Design Ltd.
29 April 2026
Hi, thanks for your years of support. Please be assured that if you have backed up, you can restore it. Could you send your backup method via "Settings -> Bug report & Feedback"? We will check it and provide help as soon as receiving your feedback. Thanks!
Hannah Coon
30 April 2026
This is an amazing app!! earned the five stars all the way! not pushy about getting premium and not stingy on what you have access to without it at all! You can track your period and what phase you're currently in, and it will tell you all about what is expected during that phase! you have mood logging options, helpful notifications that tell you when you're supposed to start, helping you drink water, etc. plus a cute theme and a privacy lock!
1 person found this review helpful
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What's new

Hi, glad to bring you a new update focused on performance improvements. As always, your thoughts and feedback are welcome. We’re here to listen!