Period Tracker: Natural Cycles
SimpleInnovation LLC Health & Fitness iPhoneiPadiPod touch
Period Tracker: Natural Cycles is a free Health & Fitness app for iPhone and iPad by SimpleInnovation LLC. Rated 4.7/5 from 1,316 ratings. Requires iOS 15.0.
- Rating
- 4.7
- 1.3K ratings
- Price
- Free
- on the App Store
- Size
- 191 MB
- Age 4+
- Updated
- Sep 9
- 2026 · v7.4.0
Screenshots
About Period Tracker: Natural Cycles
Period Tracker is a beautiful and easy-to-use period and menstrual cycle tracker designed to help you stay informed about your reproductive health. Track your periods, ovulation, fertile days, symptoms, and daily wellness information in one secure and intuitive app. 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.
Ratings & reviews
4.7
1.3K ratings
What’s new
Version 7.4.0 · Updated September 9, 2026
– Fixed minor issues reported by users. – Please send us your feedback!
App privacy
The developer, SimpleInnovation LLC, reported these privacy practices to Apple.
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Identifiers: User ID, Device ID
- Usage Data: Product Interaction, Advertising Data
Data Linked to You
The following data, which may be collected and linked to your identity, may be used for the following purposes:
- Identifiers: User ID, Device ID
- Usage Data: Advertising Data, Product Interaction
- Diagnostics: Crash Data
- Sensitive Info: Sensitive Info
- Health & Fitness: Health
- Contact Info: Email Address, Name
Used for: Third-Party Advertising, Developer’s Advertising or Marketing, Analytics, Product Personalization, App Functionality
Alternatives to Period Tracker: Natural Cycles
Looking for apps like Period Tracker: Natural Cycles? Here are 6 similar apps on the App Store. The highest rated is Privé: Period & Cycle Tracker (4.8/5), and all 6 are free to download.
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Period tracker, calendar
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Period Tracker. Cycle Calendar
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Menstrual Cycle Tracker
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Privé: Period & Cycle Tracker
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Menstrual Period Tracker
4.7
| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| Period Tracker: Natural Cycles | 4.7 / 5 (1,316 ratings) | Free | September 9, 2026 | |
| Period tracker, calendar | 4.5 / 5 (283) | Free | Dec 27, 2023 | Compare |
| Period Tracker. Cycle Calendar | 4.5 / 5 (568) | Free | Jan 6, 2024 | Compare |
| Menstrual Cycle Tracker | 4.7 / 5 (2,570) | Free | Feb 5, 2026 | Compare |
| Period & Ovulation Calculator | 4.4 / 5 (627) | Free | Jul 29, 2025 | Compare |
| Privé: Period & Cycle Tracker | 4.8 / 5 (383) | Free | Sep 25, 2026 | Compare |
| Menstrual Period Tracker | 4.7 / 5 (16,034) | Free | Jan 7, 2026 | Compare |