Period Calendar Period Tracker

Contains adsIn-app purchases
4.9
6.89M reviews
100M+
Downloads
Content rating
Everyone
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About this app

★The rating 4.9★ 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.

⏰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)

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

👶🏼TRYING 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

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

🔐MULTI ACCOUNT & SECURITY:
- 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.”

SUPPORT FOR ANDROID WEAR OS DEVICES:
Period & ovulation prediction, water drinking reminders, and pill reminders, all can be used 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
Nov 25, 2022

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
4.9
6.89M reviews
Samantha Six
November 4, 2022
I really enjoy this app for a variety of reasons, including the obvious-tracking my period. It's always accurate and it allows for some really nice widgets that are discrete and feminine. I also love the note and tracking feature, which allows you to keep track of intimate days, vitamins and medications. The best part is it is free! I one hundred percent recommend this app! Thank you developers!
89 people found this review helpful
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Simple Design Ltd.
November 11, 2022
Hi Samantha, thanks for sharing your experience! We are so glad to know that you enjoy our app. 😁We will keep on working hard to develop more useful functions. If you have any other problems or suggestions, please feel free to contact us via "Settings -> Bug report & Feedback”. Have a nice day! 🌹
Staci Bowden
September 27, 2022
Love this app so much! It's extremely detailed, easily adjusted, and very helpful for someone with severe memory loss like myself. It predicts next period to the T after a couple month's adjusting if you're regular, but vary between a 25 and 28 days like I do. I absolutely love the accessibility and ease of use, and it being completely free is so helpful. I get the very occasional ad, but very infrequently and it's worth it to have the app kept free.
151 people found this review helpful
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Simple Design Ltd.
October 13, 2022
Hi, thanks for your support! We are so glad to know that you enjoy our app. 💕 We will keep on working hard to develop more useful functions. Hope to give you a better user experience. If you have any other problems or suggestions, please feel free to contact us at periodcalendar.feedback@gmail.com. Have a nice day!
Lili El
November 5, 2022
Update: I've been using the app for several years. Some time ago, mandatory ad videos would play any time the app was started, fortunately they have switched to picture ads that have a small X at the top. It's much more tolerable but the calendar still takes longer to load than it used to. I imagine it's because of all the ads that weren't there before. As for the calendar itself, I still appreciate it's functionality. It works very well for me and the added features are a cute bonus.
19 people found this review helpful
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