Luna — Period & Cycle Tracker
Contains ads
Everyone
info
5+
Downloads
Everyone
Learn more
About this app
Luna is a privacy-focused, offline-first period and menstrual cycle tracker designed to give you complete ownership over your intimate health data.
All your information is encrypted and stored strictly on your device — no external cloud servers, no account registration, and zero data tracking or sharing.
Key Features:
• 100% Private & Encrypted: On-device database encryption powered by SQLCipher keeps your period history, notes, and symptoms secure.
• Cycle & Ovulation Predictions: Accurately predict upcoming period start dates, fertile windows, and ovulation phases based on your personal cycle history.
• Symptom & Mood Journaling: Log daily flow intensity, physical symptoms, mood variations, energy levels, and custom notes.
• Interactive Calendar: Clear visual timeline showing past logs, current phase, and future predictions at a glance.
• Cycle Insights & Statistics: Track average cycle length, period duration, and phase trends with clean, readable charts.
• PIN Lock Security: Protect your application with a personal security passcode and biometric screen lock.
• Home Screen Widget: Glanceable widget support for quick access to cycle status and period countdowns.
• Custom Reminders: Set subtle, private notification alerts for upcoming periods and fertile window estimates.
Understand your body better with a beautifully designed, completely private period tracking companion.
All your information is encrypted and stored strictly on your device — no external cloud servers, no account registration, and zero data tracking or sharing.
Key Features:
• 100% Private & Encrypted: On-device database encryption powered by SQLCipher keeps your period history, notes, and symptoms secure.
• Cycle & Ovulation Predictions: Accurately predict upcoming period start dates, fertile windows, and ovulation phases based on your personal cycle history.
• Symptom & Mood Journaling: Log daily flow intensity, physical symptoms, mood variations, energy levels, and custom notes.
• Interactive Calendar: Clear visual timeline showing past logs, current phase, and future predictions at a glance.
• Cycle Insights & Statistics: Track average cycle length, period duration, and phase trends with clean, readable charts.
• PIN Lock Security: Protect your application with a personal security passcode and biometric screen lock.
• Home Screen Widget: Glanceable widget support for quick access to cycle status and period countdowns.
• Custom Reminders: Set subtle, private notification alerts for upcoming periods and fertile window estimates.
Understand your body better with a beautifully designed, completely private period tracking companion.
Privacy-first period tracker with local encryption, cycle insights & PIN lock.
Updated on
Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
- No data shared with third partiesLearn more about how developers declare sharing
- No data collectedLearn more about how developers declare collection
What’s new
• Redesigned Bottom Navigation Bar: Enjoy a sleek, floating pill-style navigation bar with smooth transitions and cleaner visuals.
• Refined Tab Indicators: Improved visual contrast and active/inactive icon states for effortless navigation across Home, Calendar, Log, Insights, and Settings.
• Performance & Stability Improvements: General UI polish and responsiveness enhancements.
• Refined Tab Indicators: Improved visual contrast and active/inactive icon states for effortless navigation across Home, Calendar, Log, Insights, and Settings.
• Performance & Stability Improvements: General UI polish and responsiveness enhancements.
