Intervalz privacy policy

Effective date: November 4, 2026

Data that we collect

Intervalz collects no data. The app has no account, no analytics, no tracking and no ads.

Data on your device

Your workouts and your settings stay on your iPhone. Nothing leaves the device through the app, and the app makes no network connections. If you back up your iPhone, the backup can include this data. When you delete the app, iOS deletes this data from the iPhone.

Notifications

If you allow notifications, the app schedules them on your iPhone to alert you during a run. These notifications do not go through a server.

Third parties

The app has no third-party services, and we give no data to third parties.

Changes to this policy

If this policy changes, we update this page and its effective date.

Contact

Send questions to devops@tonta.mx.