Piano Score Privacy Policy

This public privacy policy for App Store review explains how the client and backend handle uploaded files, generated scores, and support requests.

What We Collect

  • MIDI or audio files you upload.
  • Canonical JSON, MusicXML, MIDI, PDF, and other score data generated after transcription.
  • Connection settings and local preferences saved in the app.
  • Contact info, issue details, and deletion requests submitted through the support page.

How We Use It

  • Turn audio or MIDI into piano scores.
  • Generate, edit, preview, play back, and export scores.
  • Remember connection settings and basic preferences.
  • Handle support, troubleshooting, and deletion requests.

Retention and Deletion

  • Uploaded files and generated scores stay on the server you configured so the service can provide transcription and viewing results.
  • Support requests are kept only until the issue is resolved.
  • You can submit a deletion request through the support page and we will remove the related server data manually.

Sharing and Tracking

  • We do not do ad tracking or sell data to brokers.
  • User data is sent only to the server you chose and the hosting infrastructure required to provide the service.
  • The data is not used for marketing except where needed to operate the service.

Trial and Purchase Access

  • Audio uploads and purchase-status requests include a random install identifier so the backend can count the 3 free audio uses on this installation.
  • When you buy or restore the one-time audio unlock, Apple-signed StoreKit transaction data is sent to the backend to verify the purchase and re-enable audio transcription.

If you point the client at another server, this privacy policy still applies, but the data will live on that server.

Support page: /support · Health check: /api/health