Roi: Period & Ovulation
Cycle, Fertility & Pregnancy
Free · Designed for iPad. Not verified for macOS.
Track periods, ovulation
Roi is a privacy-first period, cycle and fertility tracker
TRACK YOUR CYCLE
• Log period flow and daily notes
• Track symptoms, mood, sleep, appetite and cravings
• View cycle history, averages and variability
• Get explainable estimates for your next period
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, CHRISTOS ZAIKIS, 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 Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- CHRISTOS ZAIKIS
- Size
- 20.9 MB
- Category
- Health & Fitness
- Compatibility
Requires iOS 15.0 or later.
- iPhone
Requires iOS 15.0 or later. - iPad
Requires iPadOS 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 12 more
- English, Danish, Dutch, French, German, Greek, Italian, Japanese, Korean, Portuguese, Simplified Chinese, Spanish, Swedish
- Age Rating
13+
- 13+
- Infrequent
Mature or Suggestive Themes
Medical Treatment information
Contains
Health or Wellness Topics
- Copyright
- © 2026 Chris Zaikis. All rights reserved.