Ovulation & Period Tracker

Contains adsIn-app purchases
4.8
451K reviews
Content rating
Everyone
10M+
Downloads
Content rating
Everyone
Learn more
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About this app

A reliable period and ovulation calculator app, even when you have irregular periods.

Can’t remember the date of your last period? Want to know when your next period is coming? Period Tracker - Ovulation & Pregnancy Calendar is a simple & elegant way to view past and predict future periods, fertile days and ovulation days.

Accurate & Reliable
ā˜… Accurate predictions based on your own menstrual history.
ā˜… Becomes even more accurate with usage, by way of machine learning (AI).

Beautiful Design
ā˜… Beautiful design with lovely decorations.
ā˜… Awesome Calendar and Report, clearly view your notes, intercourse history, moods, symptoms, weight & temperature chart, etc.

Never Lose Data
ā˜… Your anonymous data can be sync to your personal cloud account in an encrypted manner.
ā˜… You can confidently back up and restore your data as needed.

Privacy Secured
ā˜… Anonymous use. No account creation or real-name registration is necessary to access all of our features.
ā˜… 100% Privacy. We do not collect or sell any of your data in any way.
ā˜… You are in control of your data at all times. With just one click, you can easily delete all data.

Period & Fertility Reminders
ā˜… Schedule reminders and get notifications of your next period, ovulation, etc.

Key Features:

ā— Cycle tracker, Period tracker
ā— Menstruation period, cycles, ovulation predict
ā— Unique period tracker diary design
ā— Customize your personal period length, cycle length and ovulation for irregular periods
ā— Calculate your chance of pregnancy every day
ā— Pregnancy mode for when you get pregnant or finish pregnancy
ā— Symptoms to record
ā— Notification for period, fertility and ovulation tracker
ā— Weight and temperature charts
ā— Google Account backup and restoration
ā— Supports multiple accounts for period ovulation tracker
ā— Multiple languages to choose from

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 women
The best period tracker for women to track period and ovulation. It's the most reliable period tracker for women!
Updated on
Mar 12, 2026
Events & 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

4.8
447K reviews
Rebecca Spratling
June 6, 2026
I love this app. I have been using it for years and it's never given me any issues. It's very accurate in how it predicts my cycles, even when my cycles become abnormal, it somehow keeps up and can still accurately predict when I menstruate and ovulate. Highly recommend. I would give it at least a year of use so it can learn your rhythm before expecting it to be 100% accurate if you're like me and have abnormal cycles.
1 person found this review helpful
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Kharlisa James
April 3, 2026
I LOVE this app, clean username, many themes and animals to choose from for customization preferences, very easy to use and understand, I've tried many other period apps and found that tracker is hands down the best completely free period tracker in the market. I've used ir for YEARS never made a review but as I was in editing my cycle and was prompted to review and I said atp they deserve it, i cant gate-keep, I gotta say something so here i am saying what are you waiting for? GET IT!
10 people found this review helpful
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Sabrina Calhoon
February 22, 2026
I absolutely love this app!! it has all the things I want in a period tracking app. šŸ«¶šŸ¼šŸ©· Personally, I would love to have more moods to pick from as well as adding an "ovulation pain" to the list of symptoms. I would also love to be able to type in my temperature vs. scrolling to find the exact one. Also, instead of logging in the amount of hours I get of sleep, I would love for there to be just 3 simple options to pick from - poor, okay, and good!
22 people found this review helpful
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Leap Fitness Group
February 25, 2026
Hi! Thank you so much for the love and detailed feedback! We truly value your suggestions. We’ll consider adding more moods and symptoms and improving related features in future updates. Any other questions or suggestions, please feel free to contact us at periodtrackerfeedback@gmail.com.