Luna

Luna is a simple, private period and cycle tracker designed to help you understand your body.

Features:
Log your period start and end dates
Track symptoms and flow intensity
Predict upcoming periods and fertile windows
View cycle history and trends
Private and stored locally on your device
Whether you're tracking for health awareness, family planning, or just staying prepared, Luna gives you the insights you need in a clean, easy-to-use experience.

Your data stays on your device — no account required, no data shared