Privacy Policy
Simple and honest โ because your personal journey stays on your device.
๐ Data we collect
Tether collects no data from you. The app does not connect to external servers for its core functionality.
Everything you enter โ your name, your goals, your check-in responses, and your conversation with your companion โ is stored locally on your iPhone using Apple's SwiftData framework.
๐ง AI processing
Tether uses Apple Intelligence (on-device Foundation Models) to power your companion conversations. This means:
- All AI inference runs locally on your device
- Your conversation text never leaves your iPhone
- No third-party AI provider processes your data
- Requires iOS 18.1+ with Apple Intelligence enabled
๐ Analytics & advertising
Tether does not use any third-party analytics SDKs, advertising networks, or tracking frameworks. There are no ads in the app.
๐ Apple services
If you purchase a Tether Pro subscription, the transaction is processed entirely by Apple through the App Store. Tether never sees your payment information. Apple's privacy policy governs those transactions.
๐ค Your rights
Because all data is stored on your device:
- You can delete all app data at any time by deleting the app
- There is no account to close โ nothing is stored on our servers
- We have no ability to access, modify, or delete your data
๐จ Crisis safety
Tether includes a safety layer that may recognize language indicating distress and surface emergency resources (such as the 988 Suicide & Crisis Lifeline). This detection runs entirely on-device. No data is transmitted as part of this feature.
โ๏ธ Contact
Questions about this policy? Email us at anulfito1991@gmail.com
Last updated: May 26, 2026 ยท Effective immediately