Moods by the hour
Every play on an energy and valence map. A diary that says how each day felt, and at which hour you reach for which feeling.
For people who look at their own listening data
Your Spotify,
finally explained.
Zentrale reads your library and tells you what the app never does: when you play sad songs, which scenes you really live in, how your taste moved over the years, which of your artists play near you, and it mixes your playlists like a DJ set.
Your data lab
Likes by weekday and hour, song age when you liked it, artist concentration, decade mix per year, rank paths, sessions. Any period, from 7 days to every year.
Playlists mixed like a set
Tempo steps you can dance through, harmonic key moves on the Camelot wheel, and an energy arc that builds to the moment you arrive.
Songs that fit
Suggestions built from your own taste graph, each with the arithmetic shown, one click to add and one click to undo.
Your artists, live, near you
Tour dates of the artists you actually play, ranked by how much they matter to you, with tickets and a calendar file.
Links in your library
Your artist network, playlist overlap, the artists that opened the door to others, and which of your numbers move together.
Five seats, honestly.
Spotify runs every new app in development mode: at most five listeners, each added by hand. Zentrale is in that mode. If you have a seat, sign in. If not, leave your email and you will hear once, when a seat opens or Spotify grants the app wider access.
- What is stored: your Spotify login token and the statistics computed from your library, encrypted, in a private store.
- What is never stored: your password. Spotify handles the sign-in.
- Every change is undoable and logged, and you can delete everything with one button.
No seat yet?
Used only to tell you when a seat opens. Never shared.