B2B CROWD DUO

No mixing. The only thing that matters is what you play next.

B2B CROWD DUO is a song-selection game for two DJs. You take turns picking the next track and battle to push a virtual club crowd as high as it will go. Real songs come straight from Apple Music or Audius.

HOW IT WORKS - While your partner's track plays, search for your next one and lock it in - The moment it switches, the DJ throws a hand up and your track drops - Crowd energy and combos turn into points - Your partner hands out LIKEs and judges whether your pick fits the theme

WHO'S PLAYING - 2 DJs, 1 iPhone: pass the phone back to back - VS AUTO DJ: your rival picks by itself, following the current track and the rules - Just play: set both to AUTO and enjoy an automatic DJ party - 2 iPhones: link with a nearby iPhone and pick on your own phone (music plays from the host) - On iPhone Duo, open it up and the screen splits so both DJs pick at once

8 MODES Free B2B, Genre Battle, Theme Battle, DJ Shiritori (link the next song to the last), Secret Track, Time Attack, Survival (zero energy ends it), 100% Challenge

VENUES Club, Forest Rave, Record Shop, Shibuya Street and a Cruise Deck, each with a live-action crowd that changes across six energy levels. Pick from 10 DJs, robots included.

ABOUT THE MUSIC - Playing with Apple Music requires an Apple Music subscription - Audius (free, no account needed) works too - A silent DEMO mode lets you try the rules - Audio is never analyzed, edited or saved. Energy comes from how fast you pick, official track info such as genre and release year, and crowd reactions

Japanese, English, Simplified and Traditional Chinese. No ads, no in-app purchases.

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