Mooneva Period & Cycle Tracker

Open source period and menstrual cycle tracker with smart predictions. No account, no cloud, no ads, no tracking, no subscription required.

Track your period, ovulation & fertility 100% offline — no account, no cloud, no data sharing. Everything stays on your phone, always.

Mooneva is an open-source private period tracker built for women who don't want their health data sold, shared, or stored on someone else's server.

WHY MOONEVA

• No account required, open and start tracking instantly
• No cloud sync, your cycle data never leaves your device
• No ads, no tracking, no subscription required

CYCLE TRACKING

• Period & menstrual cycle tracker with smart predictions
• Ovulation calculator & fertile window tracker
• PMS window alerts so you're never caught off guard
• Color-coded calendar — see your whole cycle at a glance

DAILY HEALTH LOG

• Log flow intensity, spotting, mood & symptoms daily
• Track cramps, bloating, headaches, fatigue and more
• Notes for anything your body is telling you

PRIVACY & SECURITY

• PIN lock with grace period — stays unlocked briefly when you switch apps, locks automatically after your timeout
• Discrete mode — disguises the app as a task manager so nobody knows what you're tracking
• Zero data collection — we literally cannot see your data

INSIGHTS & TRENDS

• Cycle length history & pattern detection
• Symptom frequency charts
• Adaptive predictions that learn from your cycle history

The period tracker that respects your privacy as much as your body. No subscription. No account. No compromise.