Period tracker that keeps everything on your device. No accounts, no cloud, no servers — just you and your phone.
Cyla learns your unique cycle and gives you personalised insights that get smarter with every log.
WHAT'S FREE — ALWAYS
• Period tracking with automatic cycle detection
• Daily logging: flow, mood, energy, sleep, symptoms
• Cycle predictions that improve over time
• Calendar with cycle history
• Cycle irregularity alerts
UNLOCK EVERYTHING (one-time purchase)
• Fertility tracking: temperature, cervical mucus, ovulation tests
• Contraception side effect matching
• Headache and migraine pattern detection
• PMS prediction and sleep analysis
• Exercise guidance tailored to your cycle phase
• Trying to Conceive mode with timing insights
• Pregnancy mode: week-by-week guidance and due date
• Postpartum recovery tracking
• Data export for doctor appointments
PRIVACY FIRST
Your health data never leaves your device. No accounts to create, no data uploaded, no tracking. When you delete the app, your data
is gone — because we never had it.
EVERY STAGE OF YOUR JOURNEY
From first periods to menopause, Cyla adapts. Perimenopause pattern detection, postpartum period return guidance, and
breastfeeding-aware insights — all explained in plain language.
WORKS WITH APPLE WATCH
Reads wrist temperature and heart rate data from Apple Health to enhance predictions without manual tracking.
Cyla is not a medical device and should not be used as contraception. Predictions are estimates. Always consult a healthcare provider for medical decisions.
Ratings & Reviews
This app hasn’t received enough ratings or reviews to display an overview.
A small reliability and polish update:
- The daily logging flow now settles more smoothly after a successful save.
- Ring monitoring controls remain live and responsive during concurrent updates.
- Ring diagnostics now reports file sizes reliably.
- General stability improvements.
Version 1.2.6
The developer, Blue Flame Games, 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.
Privacy practices may vary, for example, based on the features you use or your age. Learn More
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
Seller
Alexandru Ghita
Size
6.7 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.