Your crowd is the speaker.

Monster Go DJ syncs every phone in the room to the DJ’s beat — sound, light and crowd moments from a single QR code. No app. No hardware.

No app No hardware One QR code

How it works

From one QR code
to one giant light show.

  1. 01

    Plug in the Console

    Connect Monster Go Console to your mixer or laptop. It reads the beat grid live.

  2. 02

    The crowd scans

    One QR code on the screens. Phones join in the browser in seconds — nothing to install.

  3. 03

    Every phone joins the show

    Each phone becomes a synced pixel and speaker, hitting the drop on the same frame.

Live demo

Drive the crowd.

Pick a mode like you would from the Console. Every phone in the room follows the beat.

Bring this to your event

What’s inside

Built for the moment
the bass drops.

  • Core

    Beat-sync engine

    Phones lock to the DJ’s tempo, so the flash lands on the kick — not a beat late.

  • Show

    Light show modes

    Pulse, wave, color drop, countdown. Trigger from the Console or let the set drive it.

  • Engage

    Crowd moments

    Live votes, countdowns and synced drops that turn a room into one instrument.

  • Sponsor

    Brand takeovers

    Sponsor colors and logo moments across thousands of screens, on cue.

  • Data

    Audience insights

    Opt-in check-ins and moment reactions. Know who was there and what landed.

  • No app

    Runs in the browser

    iOS and Android, any modern browser. Works on venue Wi-Fi or mobile data.

For events & brands

Light up 50,000 people without shipping a single wristband.

Book a pilot event
  • Festivals

    Headline moments the whole field joins — from the barrier to the back.

  • Stadiums & sports

    Walk-outs, half-time shows and goal celebrations in team colors.

  • Brand activations

    Put your colors in every hand in the room, exactly on cue.

  • Corporate nights

    Launch reveals and countdowns your team will actually film.

CriteriaLED wristbandsMonster Go
Hardware per guestYes — bought or rentedNone — guests’ own phones
LogisticsDistribute, collect, recycleA QR code on screen
Setup timeDays of planningSame-day
Audience dataNoneOpt-in check-ins & reactions
WasteBatteries & plasticZero

For DJs & party hosts

Turn every phone at the party into one giant speaker.

Join early access
  1. House parties

    Every phone on the couch, the kitchen and the balcony plays the same drop.

  2. Road trips & rooftops

    No speaker? Five phones in sync are louder than one.

  3. Silent disco, minus the headphones

    Lights in every hand, music where you want it.

Plans

Pick your crowd size.

  • Early access

    Party

    Free

    • Up to 50 phones
    • Pulse & wave modes
    • Personal QR room
    Join early access
  • Pilot

    Festival & Brand

    Custom

    • Unlimited phones
    • Brand takeovers & sponsor moments
    • On-site show operator
    • Opt-in audience insights
    Talk to us

Pricing shown for the 2027 pilot season. No payment is taken online.

FAQ

Questions from the booth.

Do guests need to install an app?

No. They scan a QR code and Monster Go opens in the browser.

Does it drain batteries?

A typical set uses about as much battery as watching a video with the screen at medium brightness.

How tight is the sync?

Phones align to the Console’s beat clock and compensate for network delay, so a crowd flashes together rather than in a ripple — unless you choose the wave.

How many phones can join?

Pilots are designed for crowds from a living room to a stadium. Tell us your audience size and we’ll scope it.

What about privacy?

Joining a show is anonymous. Audience insights only include people who explicitly opt in.

What if the signal is weak?

Phones pre-load the show and keep time locally, so short drops in connectivity don’t break the moment.

Get started

Bring Monster Go to your crowd.

Pilots for the 2027 season are limited. Tell us about your event or join early access.