> runtime

▌ PRIVACY POLICY ▐

Last updated: 3 June 2026

The short version: Runtime collects nothing, sends nothing, and has no servers. Your music and your data stay on your own devices. There are no accounts, no ads, and no tracking.

1. Information I collect

None. The app does not collect, store, transmit, or share any personal information. I do not ask you to create an account, sign in, or provide an email address or any other identifier.

2. Your music

Any music you add stays on your iPhone and the Apple Watch you sync it to. Music is transferred locally between your own devices. It is never uploaded to us or to any third party.

3. No tracking, no analytics, no ads

I do not use analytics SDKs, advertising networks, cookies, device fingerprinting, or any other tracking technology. I do not build a profile of you and I have nothing to sell, because I collect nothing.

4. No internet connection required

The app does not require a network connection to function and has no backend service to contact. Loading and playing your music works entirely offline.

5. Third parties

WI do not share data with third parties because I do not collect any. Standard Apple platform features (such as Bluetooth audio output) are handled by your device's operating system under Apple's own privacy terms.

6. Children

The app collects no data from anyone, including children. It is safe for users of all ages with respect to data privacy.

7. Changes to this policy

If this policy ever changes, the updated version will be posted on this page with a new "last updated" date. Because the app collects no data, I do not expect material changes.

8. Contact

Questions about privacy? Email me at dev@klaiver.com.

100% on-device. No servers. Swiss made._