Cassette

Plans and prices

Every plan, in full

On the record

Audio formats

The maker lists FLAC, MP3, AAC, WAV, and Ogg/Vorbis playback.github.com · read 11 Oct 2026

Maximum audio quality

losslessgetcassette.app · read 22 Sep 2026

Availability

The iOS app is distributed through TestFlight and the macOS app is installed through Homebrew as a notarized build.github.com · read 11 Oct 2026

Credential storage

Cassette stores server credentials in the iOS or macOS Keychain.github.com · read 11 Oct 2026

Integrations

Cassette lists ListenBrainz scrobbling and recommendations, iOS home-screen widgets, and experimental Discord Rich Presence through a companion helper.github.com · read 11 Oct 2026

Library features

The app supports browsing playlists, artists, albums, downloads, and favorites, along with full-text library search and pinned albums and playlists.github.com · read 11 Oct 2026

License

Cassette is open source under the MPL-2.0 license.getcassette.app · read 11 Oct 2026

Lossless audio

Yesgetcassette.app · read 22 Sep 2026

Maker

The product site identifies Mathieu Dubart as Cassette's maker; his site describes him as based in Annecy, France.mathieu-dubart.fr · read 11 Oct 2026

Offline listening

Users can download albums and playlists for offline playback, and their library, search, queue, and favorites remain available offline.getcassette.app · read 11 Oct 2026

Playback features

Cassette lists background playback, lock screen and Control Center controls, AirPlay, lyrics, shuffle, repeat, and queue management.github.com · read 11 Oct 2026

Privacy

The maker says Cassette has no accounts, ads, tracking, or telemetry, and that traffic goes directly between the device and the user's server.github.com · read 11 Oct 2026

Requirements

Cassette requires iOS 18 or later or macOS 15 or later and a running Subsonic, OpenSubsonic, or Navidrome server.github.com · read 11 Oct 2026

Server compatibility

Cassette works with Subsonic-compatible and OpenSubsonic-compatible servers, and the maker recommends Navidrome as its primary-tested server.github.com · read 11 Oct 2026

Support

The maker directs users to [email protected] and GitHub Issues for feedback and bug reports.github.com · read 11 Oct 2026

Supported platforms

iOS,macOSgetcassette.app · read 22 Sep 2026

What it does

Cassette is a native iOS and macOS music client for streaming and downloading music from self-hosted Subsonic and OpenSubsonic servers.getcassette.app · read 11 Oct 2026

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