Senuna builds serene, private-by-design apps for your body and mind. Everything you log stays encrypted on your own device — no accounts, no cloud, no tracking.


Each app does one thing calmly and keeps what you share to yourself.
A warm companion for menopause — daily check-ins, symptom trends, a cycle log, a doctor-ready report and a supportive community.
Learn more →A calm, free period tracker with gentle predictions, a fertile-window estimate, a mood diary and supportive reads. Available in 9 languages.
Learn more →A fully offline CBT thought-record journal and mood tracker. No internet permission at all — your reflections never leave your phone.
Learn more →We don't build our apps around your data — because we never see it. There are no accounts to create and nothing syncs to a server we control.
Your data is stored with AES-256 (SQLCipher), with keys held in the device keystore.
No analytics SDKs, no third-party trackers, no profiling of your health.
Export a backup any time, and permanently delete everything with one tap.
We're inviting a small group of early testers to try the apps on Google Play before they launch. It's free, it takes a minute, and your feedback genuinely shapes what we build.
Become a tester →