1
Survey
React to artists, albums, and songs so Cartenza can start mapping the shape of a listening lane.
Private TestFlight alpha
Cartenza
Apple Music-powered discovery missions shaped by your listening reactions.
Alpha flow
Focused listening tests
Cartenza helps invited testers explore music taste through a short Survey, generated listening missions, Apple Music playback, and lightweight reactions. The alpha is designed to learn where a listener has energy, limits, exceptions, and useful dead ends without treating one reaction as permanent truth.
2
Missions
Follow generated song routes that test centers, bridges, frontiers, and boundaries.
3
Reactions
Capture Love, Like, Ok, or Dislike signals, plus optional context tags and notes.
4
Apple Music
Catalog search, resolution, and playback use Apple Music access on the tester's device.
Private alpha
This early TestFlight build is focused on the core loop: connect Apple Music, complete the Survey, receive listening missions, play tracks through Apple Music, react with quick signals and optional notes, and share support evidence only when requested.
Cartenza is currently a private alpha. Testers should expect rough edges, evolving copy, and support-guided diagnostics. Survey choices, playback outcomes, reactions, notes, and generated missions are provisional product-test signals, not final claims about a listener's taste.