# B2B CROWD DUO — Two-DJ song battle party game

> Two-DJ song battle party game (iPhone/iPad app by satoshi amasaki.)

- Source: https://appshunter.io/ios/app/b2b-crowd-duo/id6819482288 (this page in markdown: same URL + `.md`)
- Developer: [satoshi amasaki](https://appshunter.io/developer/1891268722)
- Category: Games, Music, Music
- Price: $2.99
- Age rating: 4+
- Requires: iOS 17.0 · 377 MB
- Languages: American English, Japanese, Chinese (Simplified, China), Chinese (Traditional, Taiwan)
- Released: 2026-10-16
- Data updated: 2026-10-18

## What is 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.

## Is B2B CROWD DUO safe?

Not enough ratings yet to assess B2B CROWD DUO.

## Is B2B CROWD DUO legit?

B2B CROWD DUO appears legitimate, with a few gaps. The AppsHunter Legitimacy Score for B2B CROWD DUO is 65 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 1 release)

### 1.0 — 2026-10-16

No release notes.

## More apps by satoshi amasaki

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- [Real Soroban](https://appshunter.io/ios/app/real-soroban/id6761827077)
- [ズツウォッチ](https://appshunter.io/ios/app/id6761879273)
- [FourScan - Spy Detector](https://appshunter.io/ios/app/fourscan-spy-detector/id6761895107)
- [Enochian Keys](https://appshunter.io/ios/app/enochian-keys/id6762251166)

All apps by satoshi amasaki: https://appshunter.io/developer/1891268722

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-10-18.*