Last updated: April 13, 2026
Adra ("the App") is developed by Matz Works. This privacy policy explains how the App handles your information.
Adra does not collect, transmit, or share any personal data. All processing happens entirely on your device.
The App uses your device camera to photograph food and scan nutrition labels. All image processing is performed on-device using local machine learning models (TensorFlow Lite and ONNX Runtime). Photos and camera data are never uploaded, transmitted, or stored beyond your device's local storage.
The App stores your food logs, macro tracking data, and preferences locally on your device using an on-device database. This data is not accessible to Matz Works or any third party. You can delete all app data at any time through your device's Settings → Apps → Adra → Clear Data.
The App declares the INTERNET permission to support optional features such as downloading supplementary food database updates. No personal data is transmitted over the network.
Adra does not integrate any third-party analytics, advertising, or tracking services.
The App is not directed at children under 13. We do not knowingly collect any information from anyone, including children.
If this privacy policy changes, the updated version will be posted at this URL with a revised "Last updated" date.
If you have questions about this privacy policy, contact us at: adra@matz.works