Privacy policy

This privacy policy applies to the Zimrahs iPhone and iPad app provided by Excelpha LLC. It describes the app’s data practices separately from the Excelpha website and any optional web-based song editor.

Your library and settings

Zimrahs stores your song catalog, imported charts, favorites, setlists, song preferences, practice setups, rehearsal notes, and app preferences on your device. You do not need to create an account. The app does not operate a developer-hosted account database or sync your library to an Excelpha server.

Microphone access and audio

Tools such as Find My Key, Guitar Tuner, Pitch Practice, and Guided Vocal Practice request microphone permission when needed. Audio is analyzed locally to estimate musical notes, pitch, tuning, or key. The app does not save an audio recording or upload microphone audio to Excelpha or a third-party service. Guided exercise feedback lasts for the current session.

You can decline microphone access or revoke it in your device’s Settings. Features that need live audio will not work without permission; the songbook and other features that do not need a microphone remain available.

Imports, exports, and device backups

You choose which compatible song catalog files to import and where to save or share exported files. Exported copies are handled by the destination app, storage provider, or person you select. Depending on your Apple device settings, app data may also be included in device backups. Backup storage and restoration are controlled through Apple’s services and your settings.

Advertising, tracking, and analytics

The app does not include advertising, cross-app tracking, or third-party analytics SDKs. It does not send your library, rehearsal notes, or usage analytics to an Excelpha server.

Optional websites and support

Opening the optional song editor, an App Store page, or a support website leaves the native app. Those services have their own privacy practices. The native app does not automatically upload your catalog to the web editor.

If you email info@excelpha.com, Excelpha LLC receives your email address and the information you choose to send. We use it to respond to your request. Please avoid sending sensitive personal information or private recordings. Contact the same address to request removal of support correspondence, subject to applicable retention requirements.

Retention and deletion

Saved app data remains on your device until you remove it through the app’s available controls or delete the app and its data from the device. Offloading an app may retain its data. Exported catalogs and device backups are separate copies; remove them through their destination service or backup settings when needed. Excelpha cannot remotely access or delete a local-only library on your behalf.

Updates and contact

We may update this policy when the app or our practices change. The updated version will be posted with a revised date. For Zimrahs support or privacy questions, contact Excelpha LLC at info@excelpha.com.