Cyclune
Daily Rhythm & Biorhythm Score
Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.
Explore your daily patterns with Apple Health, classic biorhythms and Apple Watch. Optional Pro unlock: one purchase, no subscription. Private by design.
Get to know your daily patterns with Cyclune: an Apple Health-based Daily Rhythm Score and classic biorhythm cycles in one private app.
RHYTHM — YOUR DAILY PATTERNS
With your permission, Cyclune reads the last 14 days of Apple Health data to estimate a Daily Rhythm Score (0–100). Explore sleep timing, sleep duration, daytime activity, activity consistency, heart recovery and daylight. The confidence indicator shows how much usable data supports your score.
Free access includes your score and up to three available factors, with insights and tips based on those factors. Pro opens the full six-factor breakdown, insights based on all available factors, a 14-day score history, today’s activity timeline and advanced 24-hour activity rhythm analysis. Available results depend on your Health data; at least three useful days are needed.
CLASSIC — EXPLORE YOUR CYCLES
Enter your date of birth to explore traditional biorhythm curves. Physical and Emotional cycles, an energy ring, charts and a 7–90-day forecast are free.
Pro adds Intellectual, Intuitive, Spiritual, Aesthetic and Charismatic cycles, detailed insights, trends and next peak/trough forecasts. Compare up to three local profiles: two cycles for free, all seven with Pro. Classic biorhythms are for entertainment and self-reflection, not scientifically validated predictions.
APPLE WATCH & WIDGETS
Keep your latest Rhythm and Classic summaries close with the companion Apple Watch app and watch face complications. Watch summaries refresh from your paired iPhone. The Watch interface is in English. Pro also includes Home Screen and Lock Screen widgets on iPhone.
PRIVATE BY DESIGN
No account, no ads, no tracking and no Cyclune cloud server. Health data is read only and processed on your iPhone. Compact summaries can sync to your paired Apple Watch; nothing is uploaded to us. Share cards only when you choose. Optional reminders are local.
PRO — ONE PURCHASE
Unlock Pro with one optional in-app purchase. No subscription and no recurring charges. Restore your purchase with the same Apple ID.
Cyclune is a self-observation tool. Its scores and insights are estimates, not medical advice, diagnosis, treatment or a measure of readiness. Apple Health access is optional; Classic works without it.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, Artem Odintsov, 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
- Artem Odintsov
- Size
- 8.6 MB
- Category
- Health & Fitness
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - Mac
Requires macOS 14.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later. - Apple Watch
Requires watchOS 10.0 or later.
- iPhone
- Languages
English and 4 more
- English, French, German, Russian, Spanish
- Age Rating
13+
- 13+
- This app is rated 13+ with content restrictions.
Some content may be rated higher, and may therefore be restricted and managed by the developer through in-app controls. - In-App Controls
Age Assurance
Contains
Health or Wellness Topics
- In-App Purchases
Yes
- Cyclune Pro $3.99
- Copyright
- © 2026 Artem Odintsov