Tumoral Marker Gustave Roussy does not collect, store, or share any personal information from users.

The app is designed as an offline medical tool intended for healthcare professionals. All data entered into the app remains on the user’s device and is stored locally. No user data is transmitted over the internet, and the app does not use cookies or third-party services.

All inputs, such as tumor marker measurements, are saved anonymously and only within the user’s device for their own reference.

This app is not intended for use by children or the general public, but rather by medical professionals for clinical assistance.

If you have any questions about this privacy policy, please note that there is no direct support contact available. However, the app’s use is entirely local and does not involve data processing or online interaction.