AppBrain's verdict
EstablishedLoved by users- Rating on App Store
- 4.74
- 1,321 ratings
- Last updated
- September 9, 2026
- Size
- 190.6 MB
Users love it: 4.7 stars from 1,321 ratings.
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Store listing
By SimpleInnovation LLC, from the App StoreDescription by SimpleInnovation LLC Written by the developer, not by AppBrain. Click to read.
Whether you're tracking your cycle, monitoring fertility signs, planning for pregnancy, or simply understanding your body's patterns, Period Tracker helps you stay prepared every day with personalized cycle predictions and detailed health insights.
FEATURES
• Track your period, ovulation, fertile window, and menstrual cycles
• Receive reminders for upcoming periods, ovulation, fertile days, and birth control pills
• Log daily details including flow, symptoms, moods, weight, temperature, medication, intercourse, cervical observations, and personal notes
• View upcoming periods and fertile days in an easy-to-read calendar
• Monitor cycle history and identify menstrual cycle patterns over time
• Customize cycle length and luteal phase settings for more personalized predictions
• Explore your data through a beautiful timeline and summarized daily insights
• Protect your privacy with a secure PIN code lock
• Back up and restore your data whenever needed
• Use Abstinence Mode to hide intercourse, fertility, and ovulation information
• Customize measurement units and your preferred first day of the week
UNDERSTAND YOUR CYCLE
Period Tracker uses your cycle history to estimate future periods, ovulation dates, and fertile windows. Easy-to-read calendars and visual summaries make it simple to keep track of important cycle information and daily health records.
Whether you're monitoring irregular cycles, recording symptoms, or keeping information ready for discussions with your healthcare provider, Period Tracker helps you organize your menstrual health in one convenient place.
PRIVACY FIRST
Your personal information stays protected with PIN code security and optional backup functionality, giving you peace of mind while keeping your health records accessible whenever you need them.
AVAILABLE LANGUAGES
English, Deutsch, Español, Ελληνικά, Français, Magyar, Italiano, Nederlands, Norsk, Português, Română, Svenska, Türkçe, Русский, 中文(简体), 한국어, 日本語.
Safety and technology
Found in the app by AppBrain- Price
- Free
- App size
- 190.6 MB
- Content rating
- Everyone
Technologies used by Period Tracker: Natural Cycles
Releases
Updates seen on the App Store- Version
- 7.4.0
- Launched
- December 2015
No changelog data
Alternatives
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Also available on Google Play
Rankings
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About the app and developer
About Period Tracker: Natural Cycles
Period Tracker: Natural Cycles is a health & fitness app developed by SimpleInnovation LLC.
What is the rating of Period Tracker: Natural Cycles?
Period Tracker: Natural Cycles is rated 4.74 out of 5 stars, based on 1.3 thousand ratings.
Is Period Tracker: Natural Cycles free?
Period Tracker: Natural Cycles is free. The app size is 190.57 MB. The latest version available is 7.4.0. The last update was on September 9, 2026.
What are the requirements for Period Tracker: Natural Cycles?
The app has a content rating of Everyone. The app has been available on the App Store since December 2015.
Period Tracker: Natural Cycles is made and published by SimpleInnovation LLC. AppBrain is an independent app data site and isn't affiliated with SimpleInnovation LLC. The app name, icon, screenshots and description belong to SimpleInnovation LLC and are shown as published on the App Store.
Developer information for SimpleInnovation LLC
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