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.