Privacy policy

Vocal Range Test is designed to help you measure your vocal range using your device’s microphone. We value your privacy and keep data collection to an absolute minimum.

Microphone Access

The app uses your device’s microphone to detect pitch in real time during the voice test.

• Audio is processed locally on your device

• We do not record, store, or upload audio

• We do not send audio data to any servers

Microphone access is only used while the test is running.

Data Collection

We do not collect personal data.

The app does not require:

• Account creation

• Login

• Personal information (name, email, etc.)

Local Storage

The app may store limited data locally on your device to improve your experience, such as:

• App settings (e.g. haptics, sensitivity)

• Your most recent test result

This data:

• Stays on your device

• Is never shared or transmitted

Analytics and Tracking

We do not use:

• Analytics tools

• Tracking technologies

• Advertising networks

Third-Party Services

The app does not use third-party services that collect user data.

Data Security

Because your data remains on your device, your privacy risk is minimized. No sensitive data is transmitted or stored externally.

Children’s Privacy

This app does not knowingly collect any data from children or users of any age.

Your Control

You can:

• Revoke microphone permission at any time in your device settings

• Clear app data by uninstalling the app

Changes to This Policy

We may update this privacy policy if the app’s functionality changes.

Contact

If you have any questions about this privacy policy, you can contact: consultancy.jvn@gmail.com