The problem this product is built around
“No account” is useful only when the app explains what it still sends. A music player needs source credentials, library indexes and playback history, so privacy depends on separating local data, remote lookups and diagnostics.
How Sleeve solves it
Sleeve has no sign-up flow and no third-party advertising or tracking SDK. Playback history, playlists and the library index stay on device; source credentials use Keychain. When a lookup or diagnostic report is needed, the boundary is named instead of hidden. Open the Sleeve product page for current availability and plan details.
A practical workflow
- Read the privacy page before adding a remote source.
- Keep local playback, source lookup and diagnostics separate in your decision.
- Use feedback without sending a full library export.
- Review the source’s own access policy after adding a NAS.
What to check before you trust the result
No account does not mean no network requests, and no ad SDK does not mean no diagnostics. A remote source can still keep its own connection logs.
Who this workflow is for
Use this when you want an owned library without a social account or ad-funded player.
Go deeper
For detailed mechanics, read Read the privacy boundary, See local library storage.
Sleeve is useful when it shortens a repeated decision while keeping evidence, assumptions and stopping points visible. Try Sleeve.