Description
Track your cycle with complete privacy. Your data never leaves your device.
VitalOS Cycle was built by a father for his daughter, because her health data deserves real protection - not just privacy policies. This is something different: an app where your most intimate health information never leaves your device.
FEATURES
- Period tracking with smart predictions
- Fertility window and ovulation estimates
- PMS tracking and alerts
- Daily symptom and mood logging
- Cycle history and statistics
- Intuitive calendar
PRIVACY FIRST
- All data stored locally on your device
- No account required to use
- No data sold or shared - ever
- Zero-knowledge architecture
- No servers storing your cycle data
Part of the VitalOS health platform. Optionally link with other VitalOS apps for a complete health picture - all while keeping your data private and under your control.
...Your body. Your data. Your choice.
14-day evaluation period, after which a subscription is required to continue adding data. Existing data remains accessible. Billing begins immediately upon subscription.
Terms of Use: https://healthai-backend-production-9451.up.railway.app/legal/cycle-terms
Privacy Policy: https://healthai-backend-production-9451.up.railway.app/legal/cycle-privacy