TempoMaster collects no data.

Last updated September 20, 2026

Not usage analytics, not crash reports, not an email address. There are no accounts to create and no servers to talk to. Every one of our apps works entirely on your device and works without an internet connection.

What stays on your device

Anything the app saves, such as your history, settings or scans, is stored only in the app's own storage on your device and in your device backups if you have those turned on. Delete the app and it is gone.

Device permissions

Motion sensors — read on the watch during practice.
Health — TempoMaster can record workouts to the Health app if you allow it. Health data never leaves your device.

Purchases

TempoMaster is free to download. A single one-time purchase ($3.99 once) unlocks the full app. Payment is handled entirely by Apple through the App Store. We never see your payment details and receive no personal information from a purchase.

Third parties

The app contains no third-party code, advertising or tracking of any kind. It sends data to no one, including us.

Children

Because the app collects no data, it collects no data from children either.

Changes

If this policy ever changes, the new version will be posted on this page with a new date. The app itself cannot contact you, so it cannot notify you.

Contact

Questions? Email support@meralsoftware.com.