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Mooneva Cycle

Period and cycle tracker that never connects to the internet, with no account and encrypted local storage.

Works on: Android, iPhone
Setup: Easy: Install from an app store.
Your data: Stays on your device
Account needed: No
Works offline: Yes
Export: Not yet checked
License: GPL-3.0-or-later
Last reviewed: Not yet reviewed

Maintained by one small company.

Calendar for September 2026 marking period days 1 to 6 and a fertile window, above the day's log of flow, moods, symptoms, pill and a note — Source · GPL-3.0-or-later

Mood, symptom and medication timelines across cycle days 1 to 13, each shaded by how often an item was logged or taken — Source · GPL-3.0-or-later

Trends in dark mode with a 29-day average cycle, 5-day average period, a cycle length bar chart and the average flow over 5 days — Source · GPL-3.0-or-later

Screenshots from the Mooneva Cycle project, under their own license as shown. Not covered by this index's CC0.

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Source code

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