Your data, clearly.

Updated 8 November 2026. This notice describes the Android app currently being tested and this website.

What stays on your phone

Your fitness profile, custom routines, weekly plan, workout history, set and weight logs, meals, water entries and appearance preference are stored in an encrypted local database. The encryption key is held using Android secure storage. Repzi does not include advertising or analytics SDKs.

Google sign-in

Google sign-in is required in version 0.5.0. Google handles authentication. The app sends a Google identity token to our HTTPS identity verifier on forma.auxxion.com to validate your account. The verifier returns your account identifier and basic profile information. It does not receive your workout or nutrition database and does not create a server-side fitness profile. Hosting infrastructure may retain operational request metadata such as IP address and request time.

Optional encrypted Drive backup

When you connect Drive and choose Back up, the app encrypts a snapshot of your Repzi records and sends it directly to your Google Drive application-data folder. The requested Drive permission is limited to the application's own hidden files. A random recovery key is stored securely on your phone and shown for you to save separately. It is not uploaded with the backup or sent to the identity verifier. You need that key to restore on another phone. Snapshots remain until you delete them; clearing local data does not remove them.

Health Connect

Repzi reads today's steps and exercise sessions from the past seven days only when you choose to connect or refresh. These permissions are optional and read-only. Health Connect records are displayed in memory and cleared when Repzi enters the background. They are not copied into your workout history, exports or Google Drive backups, sent to Repzi's server, or used for advertising. Repzi does not read heart rate, location, medical records or other Health Connect categories, and does not write or delete Health Connect records.

Revoke access in Android Settings → Health Connect → App permissions → Repzi, or use Remove access inside Repzi. Your source records remain in Health Connect.

Export, removal and third parties

Exports contain readable personal records. Share them only with people and services you choose. Google controls its sign-in, Drive and Health Connect services under its own policies. External exercise reference links open their own websites. See data deletion instructions for clearing your local records and cloud backups separately.

Contact

For privacy questions, email support@repzi.auxxion.com.

This website

This website uses no advertising cookies, tracking scripts, newsletter forms or analytics. Its hosting provider processes normal web requests and may keep technical access logs. Fonts and artwork are served from the same site.

Repzi is in testing. Optional store purchases are not available. This notice will be updated before any additional data use is introduced.