Cycle: Private Period Tracker
Menstrual calendar and diary
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
Track what happened, understand your history, and keep intimate health data under your control.
Cycle is a private period tracker and menstrual calendar for people who want a simple record of what actually happened, without guesses about what comes next.
Log period start and end dates, flow, mood, symptoms, notes, sex, contraception, and basal body temperature. Review your cycle history and patterns over time. Your data stays on your Apple device unless you choose private iCloud sync.
Cycle does not predict future periods, ovulation, fertile windows, pregnancy, or medical conditions. It is a private diary of the information you record.
SIMPLE PERIOD AND CYCLE LOGGING
• Log when a period starts or ends in seconds.
• See recorded period days in a clear menstrual calendar.
• Add or correct past dates at any time.
• Use the application comfortably with one hand.
• Keep the most recent 30 days of history in the free version.
DETAILED DAILY DIARY
Premium members can record:
• Flow, including spotting, light, medium, and heavy.
• Mood and energy.
• Physical symptoms, sex related symptoms, discharge, and custom symptoms.
• Sex and contraception.
• Basal body temperature.
• Private notes.
SEE YOUR REAL PATTERNS
Cycle turns your recorded history into clear summaries. Review logged periods, completed periods, average period length, cycle length, period length, and historical entries. Insights are based only on the information you entered.
PRIVACY BY DESIGN
• No account, email address, or sign up.
• No advertising.
• No analytics or telemetry.
• No third party tracking SDKs.
• Your information stays on your device by default.
• Optional iCloud sync uses your private Apple account.
• Export your data as CSV, JSON, or PDF.
• Erase everything from inside the application.
EXTRA PRIVACY CONTROLS
Premium includes Face ID, Touch ID, or PIN protection. Decoy mode can open a private calculator and notes screen instead of showing cycle information. Discreet alternate icons help the application blend into your Home Screen.
PREMIUM OPTIONS
Choose monthly, yearly, or lifetime access. Monthly and yearly subscriptions include a two month free trial when offered by the App Store. Premium unlocks unlimited history, detailed daily logging, insights, app lock, decoy mode, alternate icons, themes, widgets, export, and iCloud sync.
Your data remains untouched if a subscription ends.
Cycle is a general wellness diary. It does not provide medical advice, diagnosis, treatment, contraception, or fertility guidance. Ask a qualified healthcare professional about personal health concerns.
SUBSCRIPTION TERMS
Subscriptions renew automatically unless canceled at least 24 hours before the end of the current billing period. Manage or cancel a subscription in your Apple account settings.
Privacy Policy: https://cycle.soumik.xyz
Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
Cycle now focuses on recording what happened, without guessing what comes next.
• Removed period and cycle predictions.
• Simplified the calendar with no forecast boxes.
• Updated insights to use only your logged history.
• Improved period logging reliability.
• Refined the experience across iPhone and iPad.
The developer, Sadman Kabir Soumik, 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
- Sadman Kabir Soumik
- Size
- 4.7 MB
- Category
- Health & Fitness
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - iPad
Requires iPadOS 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.
- iPhone
- Languages
- English
- Age Rating
13+
- 13+
- Infrequent
Medical Treatment information
- In-App Purchases
Yes
- Cycle Premium (Lifetime) $39.99
- Cycle Premium (Yearly) $14.99
- Cycle Premium (Monthly) $1.99
- Copyright
- © 2026 Sadman Kabir Soumik
