Tether Privacy Policy

Effective Date: May 8, 2026

1. On-Device Processing

Tether is built on a strictly local-first architecture. All app usage monitoring, contact information, call logs, and relationship streaks are stored and processed entirely on your device using local storage.

2. No Data Collection

We do not collect, transmit, or store any of your personal data on our servers. We have no visibility into:

  • Which apps you monitor
  • How much time you spend on them
  • Who is in your Contact Circle
  • When or who you call

3. Third-Party Services

The only external service utilized by Tether is RevenueCat, which is used strictly for anonymously processing subscription purchases via the App Store and Google Play. RevenueCat operates under its own strict privacy protocols and does not have access to your app usage or contact data.

4. Your Consent

By using Tether, you grant the app permission to monitor usage of specific apps you select. This permission is managed through your device's operating system (Screen Time/Family Controls on iOS, Usage Access on Android) and can be revoked by you at any time.