Tuner Pro — Privacy Policy

Last updated: 12 July 2026

Overview

Tuner Pro does not collect, store, or share any personal data. The app works entirely on your device with no internet connection required.

Data We Collect

We collect no data whatsoever. Specifically:

• No personal information

• No usage analytics

• No crash reporting sent externally

• No advertising identifiers

• No location data

• No microphone data sent externally (microphone is used locally only for pitch detection)

• No third-party tracking

Data Stored on Your Device

The app saves the following information locally on your device only:

• Your preferred tuning and instrument settings

• Your custom saved tunings

• Your display preferences

This data never leaves your device and is not accessible to us or any third party.

Microphone Access

Tuner Pro requires microphone access solely to detect the pitch of your instrument in real time. No audio is recorded, stored, or transmitted.

Third Parties

Tuner Pro contains no third-party SDKs, analytics tools, or advertising frameworks.

Children's Privacy

Tuner Pro is suitable for all ages. We do not knowingly collect data from anyone, including children.

Contact

Daniel Jones
danjonesguitarschool@gmail.com