Privacy Policy — SetClass

Last updated: June 28, 2026

Overview

SetClass (“the app”) is an interactive tool for exploring Pitch Class Set Theory. This privacy policy explains how we handle your information.

Data Collection

We do not collect any personal data.

The app:

  • Does not require an account or login
  • Does not collect, transmit, or store any personal information
  • Does not use analytics or tracking SDKs
  • Does not share any data with third parties
  • Does not access your contacts, location, camera, or microphone beyond what is needed for audio playback

Audio

The app generates audio locally on your device using a built-in synthesizer and soundfont. No audio is recorded or transmitted.

Data Storage

All settings and preferences are stored locally on your device only, using standard iOS storage (UserDefaults). This data never leaves your device.

Third-Party Services

The app does not integrate any third-party services, advertising networks, or analytics platforms.

Children

The app does not knowingly collect information from children under 13.

Changes

If this policy changes, the updated version will be posted at this URL with a new date.

Contact

For questions about this privacy policy, contact: martoadler@gmail.com