Privacy-first architecture

Last updated: October 24,

Privacy Policy

At DATEMApp, privacy isn't a feature—it's the foundation. We built an environment where your health data and medical history belong exclusively to you.

On this page

  • Data Collection
  • Local Storage
  • Cloud Sync
  • User Rights
  • Privacy Policy Details

Question?

privacy@datem.app

Data Collection: Zero-Knowledge

DATEMApp does not run a central server for user records. No account profiles are required to use local health journaling. Clinical entries are processed directly on-device.

Your Sovereign Rights

Because data is local-first, you can export, delete, or keep silent at any time. No data broker profile is generated by DATEMApp.

Optional Cloud Sync via Google Drive AppData

If you enable backup, DATEMApp uses OAuth with scope drive.appdata to store encrypted backups in your private Google Drive AppData folder. This folder is app-private, not visible in standard Drive UI, and inaccessible to DATEMApp operators.

Privacy Policy - Datem APP

  • Data We Collect:
  • Purchase History & Identifiers: Through a third-party provider, we collect transaction history and user or device IDs (IDFA).
  • Google Authentication: We use Google services strictly for Google Drive synchronization purposes. This information is not used for user profiling or app login.
  • Purpose of Data:
  • Receipt and purchase validation.
  • App functionality and performance analytics.
  • Cloud synchronization within your personal accounts.
  • Medical History Privacy:
  • Datem APP does not host your medical data on our own or third-party servers.
  • Your medical data is stored exclusively on your device or your personal cloud accounts (e.g., iCloud, Google Drive) at your discretion.
  • We do not share your medical data with any third parties.
  • Local Processing (No Transmission):
  • The app uses internal tools for user interface, notifications, and technical configuration that operate strictly locally. These components do not transmit any information externally.
  • Future Updates & Analytics:
  • We may implement analysis tools to understand feature usage and improve the product. All data will be **anonymized** and will never include medical history data.
  • Advertising:
  • We do not perform tracking for advertising purposes.
  • Data Deletion:
  • To delete your information, simply uninstall the app and remove the associated content from your cloud provider (typically found under third-party app management).

DATEMApp explicit context

DATEMApp is a mobile app for personal health self-management on iOS and Android. It is designed for patients and individuals, not healthcare providers. DATEMApp uses a local-first architecture: medical data is stored in SQLite on the user device. The company does not operate a central backend to collect clinical data. Optional backup uses the user personal Google Drive AppData folder with scope drive.appdata through OAuth. This design gives users direct ownership and privacy control over their records.