Rhythm - Period & Cycle
Ovulation, fertility & moods
Only for iPhone
Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.
iPhone
Rhythm helps you understand your menstrual cycle on your own terms — without judgment, without shame.
KNOW YOUR CYCLE
Rhythm predicts your next period, ovulation window, and all four cycle phases (menstrual, follicular, ovulation, luteal) based on your personal data. See your full month at a glance on the calendar.
LOG WHAT MATTERS
Track what you experience each day: flow intensity, pain level (0–10), symptoms (cramps, bloating, headaches, breast tenderness, and more), mood, energy, and personal notes. Rhythm remembers everything so you don't have to.
MEDICATION REMINDERS
Add your pill, patch, ring, or any supplement. Mark each one taken directly from your daily log. Track your adherence over time — Rhythm shows how consistent you've been, always without judgment.
APPLE HEALTH
Connect Rhythm to Apple Health to sync your menstrual flow data automatically. Your health, all in one place.
HOME SCREEN WIDGET
See your current phase, cycle day, and days until your next period right from your home screen. Available in small, medium, and Lock Screen sizes for iOS 16+.
CALENDAR SYNC
Export your predicted period, ovulation day, and fertile window to any native calendar — iCloud, Google Calendar, or any CalDAV-compatible service.
INSIGHTS
Track your average cycle and period length over time. Spot patterns in your body at a glance.
PRIVACY FIRST
Your cycle data is deeply personal. Rhythm stores everything locally on your device. We never sell your data, never track you, and never share your information with third parties. You can even use Rhythm without creating an account.
PREMIUM
Go further with Rhythm Premium:
— Advanced Insights: symptom trends, mood history, and energy & wellbeing analysis by cycle phase
— Export your full cycle history as a PDF to share with your doctor
— Ad-free experience
Rhythm is for everyone who has a cycle. No assumptions. No labels. No stereotypes. Just your body, your data, your rhythm.
More infos : https://myideapp.com/rhythm/index.html
Privacy : https://myideapp.com/rhythm/privacy.html
Terms : https://myideapp.com/rhythm/terms.html
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
We reworked account deletion.
• Your account is now genuinely deleted, along with your data.
• If your session is too old, the app offers to sign you in again instead of failing silently.
• A clear message appears if anything goes wrong.
Take care of yourself.
The developer, Lucas Obadia, 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 Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Identifiers
- Usage Data
Data Linked to You
The following data may be collected and linked to your identity:
- Purchases
- Contact Info
- Identifiers
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
- Seller
- Lucas Obadia
- Size
- 85.2 MB
- Category
- Health & Fitness
- Compatibility
Requires iOS 15.0 or later.
- iPhone
Requires iOS 15.0 or later. - iPod touch
Requires iOS 15.0 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
English and 7 more
- English, Arabic, French, German, Hindi, Italian, Portuguese, Spanish
- Age Rating
16+
- 16+
- Infrequent
Medical Treatment information
Contains
Advertising
Health or Wellness Topics
- In-App Purchases
Yes
- Rhythm Pro – Monthly $3.99
- Rhythm Pro – Annual $24.99
- Copyright
- © 2026 MyIdeApp