LUNA · Health & Fitness

Privacy Policy

Last updated: August 8, 2026

Short version: Luna does not collect, store, or share any of your personal data anywhere. Everything you enter — cycle dates, predictions, settings — stays on your device.

Data we collect

None. Luna has no user accounts, no sign-in, and no analytics or advertising SDKs. We do not collect, transmit, or have access to any information you enter into the app, including cycle dates, notes, or any other health-related data.

Where your data lives

All information you enter is saved in local storage on your device only. It is never uploaded to a server, never backed up to a cloud account by the app itself, and never seen by us. Uninstalling the app removes this data permanently.

Permissions

Luna only requests the device permissions it needs to function (such as local storage access). It does not request access to your contacts, location, camera, or microphone, and does not need an internet connection to work.

Third parties

Luna does not integrate any third-party analytics, advertising, or tracking services. No data is shared with any third party, because no data leaves your device.

Children's privacy

Luna does not knowingly collect any information from anyone, including children, since it collects no data at all.

Changes to this policy

If this policy ever changes — for example, if a future update adds an optional cloud backup feature — this page will be updated first, and the change will be clearly described here before it takes effect.

Contact

Questions about this policy or the app can be sent to plmdeveloper05@gmail.com.