One button runs the whole game — Spotify plays, pauses, and skips by itself. Nobody can peek.
Connect once, play forever
Tap the green button and log in with the Spotify Premium account that will run the music.
Approve the permissions — that's it. (The Client ID below is already filled in.)
If a different person's Premium account will run the music, add their Spotify email under the app's User Management first. Playback control requires Premium.
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Ready — tap for the first tune
How it works: after you connect, pick where the music plays. One-device mode — choose "Right here — this device" and this page plays the music itself. Two-device mode — choose any Spotify app on the account (phone on the speaker, etc.). Either way, NEXT TUNE skips, plays exactly 5 seconds, and pauses automatically. Reveal shows the answer only when the host taps it; BINGO check lists every called song for verification.