# Privacy Policy — Educar Audio Tuner
**Last updated:** July 2026
**App:** Educar Audio Tuner (`com.educartesttunev1.audiotuner`)
## The short version
Educar Audio Tuner does not collect, store, or transmit any personal data. It works entirely offline on your device. There are no accounts, no analytics, no ads, and no trackers.
## Information we collect
**None.** The app has no login, no forms, and does not send any data off your device.
## Permissions we use
The app requests only what it needs to play test tones through your speakers and connected audio gear:
– **Modify audio settings** — to route and control playback (including Bluetooth and CarPlay).
– **Keep the screen/device awake** — so playback isn’t interrupted during testing.
The app **does not** use your microphone. It never records, stores, or transmits any audio.
## Data storage
All audio files are bundled with the app and played locally. Nothing is uploaded to any server or cloud service.
## Third-party services
The app does not use analytics, advertising networks, or any third-party APIs.
## Children’s privacy
The app collects no personal information from anyone, including children.
## Changes to this policy
If this policy changes, we’ll update the “Last updated” date above and post the new version with the app.
## Contact
Questions about this policy? Email **privacy@educarlabs.com** with the subject line “Educar Audio Tuner Privacy Policy.”