Simple Period Tracker - Cherri
Period Ovulation Fertile Days
Only for iPhone
Free · Designed for iPhone
iPhone
Cherri is a simple, distraction-free period tracker designed for quick recording and accurate predictions.
Check your next period, ovulation, and fertile days in just 10 seconds a day — with clean reminders when you need them.
■ Quick, intuitive logging
Tap start/end dates directly on the calendar.
■ Daily symptom tracking
Track a variety of symptoms by date with detailed categories.
■ Personal notes
Record your mood, condition, and personal memos.
■ Auto cycle prediction
Analyzes your period history for more accurate, personalized predictions.
■ Custom reminders
Get alerts before your period, ovulation, or on the day.
■ Ovulation & fertility prediction
Stay informed about fertile days automatically.
■ Long-term records
Track up to 5 years of past cycles.
■ Offline access
Use anywhere, anytime without internet.
■ Color themes
Choose from 6 styles to personalize your calendar.
No ads, no clutter — just the essentials for your health.
■ Added predicted period cycle visibility
You can now check your predicted period cycle in the auto-prediction settings. See how the app predicts your next period date transparently and experience a more trustworthy prediction service.
The year 2025 is coming to an end.
Thank you for your hard work this year. We hope you spend the remaining days healthy and happy.
Cherri will always be here cheering you on.
The developer, sangwoo lee, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Usage Data
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Size
- 44.2 MB
- Category
- Health & Fitness
- Compatibility
Requires iOS 12.0 or later.
- iPhone
Requires iOS 12.0 or later. - iPod touch
Requires iOS 12.0 or later. - Mac
Requires macOS 11.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- Languages
English and 9 more
- English, German, Indonesian, Japanese, Korean, Simplified Chinese, Spanish, Thai, Traditional Chinese, Vietnamese
- Age Rating
12+
- 12+
- Provider
- Name
sangwoo lee
- Copyright
- © 2025 Sangwoo Lee