Privacy Policy

1. Collection of personal information

This app does not collect any personal information.

• There is no user registration or sign-in

• We do not collect personally identifiable information such as your name, email address, or phone number

2. Information we collect and store

• User-entered data such as weight values, notes, and favorite flags

• Images you take or select, which may include photos of your face

• Device information (OS, app version)

• Anonymous performance and error information

3. Face data and photos

The app does not perform any face recognition, face mapping, or biometric identification.

• What we collect: When you choose to record an entry, the app saves the face photo you take with the camera or select from your photo library. The app does not extract, generate, or store biometric face templates, facial measurements, or any other derived face data — it only stores the photo image itself.

• How it is used: Face photos are used solely so that you can view, compare, and look back on your own records inside the app (for example, viewing two dates side by side or browsing your history in the calendar). For instance, you might compare a face photo from one month ago with today's to see how your appearance has changed alongside your weight.

• Sharing with third parties: Face photos are never shared with, sold to, or disclosed to any third party for any purpose.

• Where it is stored: Face photos are stored only in local storage on your own device. They are never uploaded to, transmitted to, or stored on our servers or any external server, and there is no cloud sync or automatic backup of images.

• Retention: Face photos remain on your device until you delete them. You can delete an individual record (and its photo) at any time from within the app, and uninstalling the app deletes all face photos and other records stored on your device.

4. Data storage and management

• Images you capture or select, including face photos, are stored only in local storage on your device and are never sent to or stored on any external server

• There is no cloud sync or automatic backup for images

• Records such as weight values may be sent to our servers in an anonymized form that cannot identify you, for the purpose of statistical aggregation to improve the service

• Uninstalling the app deletes the records on your device — please back up via your device if needed

5. Purpose of use

• To let you view, compare, and manage your own records

• To statistically aggregate anonymized weight data and use it to improve and optimize the service

• To improve and optimize the app (using anonymous usage information only)

• To fix bugs and improve performance

6. Advertising

In the future, this app may display ads via networks such as Google AdMob. When ads are served, ad providers may collect identifiers such as IDFA / AAID. You can limit ad personalization from your device settings.

7. Changes to this policy

This privacy policy may be updated as needed. Any updates will be published on this page.

8. Contact

For privacy-related questions, including any questions about how face photos are handled, please contact us at taigamur.12@gmail.com.