Privacy Policy

Summary

Teo does not collect, store, transmit, or sell your personal data. Your health and fitness data stays on your device. Period.

HealthKit Data

Teo reads data from Apple HealthKit to compute your readiness score, fitness score, heart rate zones, cardiac load, and workout metrics. This includes heart rate, heart rate variability, resting heart rate, respiratory rate, sleep analysis, workout history, running metrics, and GPS routes.

All HealthKit data is processed entirely on your device. Teo does not transmit HealthKit data to any server, cloud service, or third party. HealthKit data is never used for advertising, data mining, or any purpose other than providing you with the features described in the app.

Data Storage

Teo stores your preferences (heart rate zone thresholds, display settings, screen order) locally on your device using UserDefaults and iCloud Key-Value Storage for cross-device sync. No health or fitness data is stored in iCloud.

If you use the optional iCloud backup feature, only app settings are synced — never health data, workout samples, or GPS routes.

Watch-to-Phone Sync

Teo uses Apple's WatchConnectivity framework to sync computed scores (readiness, fitness, training load) between your Apple Watch and iPhone. This communication happens directly between your devices over Apple's encrypted channel. No data passes through Teo's servers.

Analytics & Tracking

Teo does not include any analytics SDKs, crash reporters, or tracking frameworks. We do not collect usage data, device identifiers, or behavioral data of any kind.

Third-Party Services

Teo does not share data with any third-party services. The app uses only Apple frameworks (HealthKit, CoreLocation, WatchConnectivity, WidgetKit).

Teo+ (Future)

Teo+ is a planned AI coaching feature that will require server-side processing. When Teo+ launches, it will have its own clear data handling disclosures. Teo+ will be opt-in only, and the free version of Teo will never send your data to any server.

Data Deletion

Since Teo does not collect or store your data on any server, there is nothing to delete on our end. To remove all local data, simply delete the app from your Apple Watch and iPhone.

Children's Privacy

Teo is not directed at children under 13 and does not knowingly collect data from children.

Changes to This Policy

If this policy changes, the updated version will be posted here with a new date. Material changes related to health data handling will be communicated through an app update.

Contact

Questions about this policy? Email sante@hey.com