Privacy policy

Last updated: October 2026

Tone Diva does not collect, store or transmit any personal data. The app has no accounts, no analytics and no advertising, and never sends data over the internet.

What stays on your device

To remember your progress, Tone Diva stores the following only on your device:

Progress: which notes you have unlocked, your current and best streak, and your points.
Answer history: which note played, what you chose and when. It is only used for your in-app statistics.

This data never leaves your device and is not included in any data sent to us or to anyone else.

Permissions

Microphone: Tone Diva does not use your microphone and never asks for access to it. The audio library the app uses to play notes can also record, which is why the iOS version must include a microphone usage description, but the app never records anything.
Internet (Android): the Android version lists the internet permission because the app framework includes it by default. Tone Diva makes no network requests.
Vibration (Android): used for haptic feedback when you tap an answer.

Third parties

Tone Diva shares no data with third parties. The app is distributed through the App Store and Google Play; Apple's or Google's privacy policy applies to downloading and installing it.

This website

tonediva.com uses no cookies, analytics or trackers, and loads nothing from third parties: the trailer, fonts and images are all served from this site.

Children

Tone Diva collects no data from anyone, including children.

Deleting your data

Because everything is stored locally, deleting the app from your device removes all Tone Diva data.

Who we are

Tone Diva is made by Upshift BV, based in Antwerp, Belgium (VAT: BE0729.775.243). Questions about this policy? Email hello@upshift.be.

Changes

If the way the app handles data ever changes, we will update this page. The date at the top reflects the latest version.