Local by default
No account is required. Cycle information and notes stay on your device.
Private cycle tracking
HerMoon helps you record periods, understand personal patterns, and view cautious cycle estimates—all with information stored locally on your device.
No account is required. Cycle information and notes stay on your device.
You choose when to create an encrypted backup and where to save it.
HerMoon supports personal tracking. It does not diagnose medical conditions.