CDuo Support
Your albums. Back on disc.
CDuo turns your Apple Music album library into a retro CD-player experience. Developed and operated by Jozsef Ritter.
Getting started
- Sign in to Apple Music on your device and add albums to your music library.
- Open CDuo and allow access to your music when prompted.
- Open the player and swipe through your album cases. Tap a centered case to load its disc, close the lid, then press Play.
- On iPhone Duo, opening the device pauses playback and reveals the library. Closing with a loaded album starts playback.
My albums are missing
CDuo shows albums in your Apple Music library, not a catalog search. Add the album in Apple Music, then reopen CDuo. Check music access in system Settings.
An album will not play
Check your internet connection and Apple Music subscription. Catalog playback requires an eligible subscription; availability can vary by region. Check that the same album plays in Apple Music. Close the player lid before playback.
Music stopped after a call or headphone disconnection
This is intentional. Reconnect your audio output if needed, then press Play.
Contact support
Email rittermediagroup@icloud.com for help, feedback, or feature suggestions.
Please include your device model, iOS version, CDuo version, and a short description of the problem. Never send passwords, verification codes, or payment details. Remove personal information from screenshots before sending.
Privacy
CDuo does not include music or an Apple Music subscription.