Lumi: Period Tracker

Lumi is a private period tracking app for teens.

The app is designed for simple cycle tracking with a strong focus on privacy. You can log periods, track symptoms and mood, view cycle predictions, set reminders, and use the app without creating an account.

Privacy-focused features:
• Works offline
• No account required
• Data stored on your device
• PIN lock option for added privacy

Tracking features:
• Log period start and end dates
• View your cycle in a calendar
• See predicted upcoming period dates
• Track symptoms such as cramps, headaches, bloating, energy, and mood
• Set reminders for upcoming periods

Additional tools:
• Import data from another tracking app
• Export your records in a simple format that can be printed or shared with a doctor if needed
• Read guides about periods and general health written for teens

Lumi is intended for personal tracking and general information only. It is not a medical device and does not provide medical advice. Cycle predictions are estimates and may vary.