Privacy Policy for the Pitch Diagram iOS App

Last updated: October 21, 2026

This privacy policy explains what the Pitch Diagram iOS app does with your information. In short: nothing leaves your device unless you share it yourself.

1. Microphone and audio

The app needs microphone access to show your pitch. Audio is analyzed on your device, as you play or sing.

• Live audio is never sent off your device.
• When you record a take, it is saved on your device only.
• A take leaves your device only when you share it yourself, for example as a video, a MIDI file or a .pitchdiagram file, through the app you choose.
• You can turn off microphone access at any time in your iOS settings.

2. No analytics or tracking

The app doesn't collect analytics, doesn't track you, doesn't use cookies and doesn't share any information with third parties. It keeps a few counters on your device, such as how long you've used it, to decide when to ask for an App Store review. They never leave your device.

3. Purchases

Subscriptions are bought and managed through the App Store. Apple handles your payment details; the app only learns whether your subscription is active.

4. Retention and deletion

Takes and settings stay on your device until you delete them, or delete the app.

5. Children's privacy

The app is suitable for all ages. It doesn't collect personal information from children or adults.

6. Changes to this policy

We may update this policy. Any change is reflected in the "Last updated" date at the top.

7. Contact

Questions about your privacy: roncaglionidaniele@proton.me.