FlowLunaSign in

Privacy & Security

Your data is yours. Here's how we protect it — in plain language, no legalese.

Encrypted in transit

Every request to FlowLuna is sent over HTTPS with modern TLS, so your logs stay private between your device and our servers.

Active

Row-level security

Database policies enforce that only you can read or write your own cycle logs, insights, and profile — even if anyone reached the database directly.

Active

No ad tracking

We don't sell your data, run ad pixels, or share it with third-party marketers. FlowLuna exists to support you, not advertisers.

No third parties

What we store

  • Your email address and a display name you choose.
  • The cycle data you log — period starts, flow, symptoms, moods, and notes.
  • Predictions Luna computes from your logs, so they appear quickly next time.

We do not store contacts, location history, ad identifiers, or device fingerprints.

Delete your data

You can wipe every log, prediction, and your account at any time from Settings. Deletion is permanent and can't be reversed.

FlowLuna is not a contraceptive or diagnostic tool. Always consult a clinician for medical advice.