Projection mapping app for DJs: booth visuals from an iPhone or iPad

Projection mapping app for DJs EasyMapper Studio turns the booth front, the wall behind you, or the dance floor into mapped visuals — run entirely from an iPhone or iPad that fits in the record bag. No laptop competing for table space with the decks, no desktop licence, no hour of setup while the promoter waits.

1. Rig the projector so it covers the surfaces you want — booth panels, back wall, DJ-name banner — and connect the phone or iPad over HDMI or AirPlay (adapter guide).
2. Map a layer per panel. Drag each layer's corners onto the real edges of the booth front or wall sections. Custom stencils let you project only inside a logo silhouette.
3. Load visuals and play. Camera-roll loops, your logo, or the 30 built-in live shaders — and let brightness, scale and speed react to the music while you mix.

• Setup in minutes, not an hour. Map the panels during changeover; save the map and reload it at the next gig at the same venue.
• One bag. Controller, headphones, iPad, adapter. The projector is often the venue's.
• Music-reactive out of the box. Live shader controls respond to the audio, so the visuals move with the set instead of looping obliviously.
• A monogram or name on the floor takes one extra layer — the same trick as wedding dance-floor monograms.

A 2,500+ lumen projector handles a dim venue wall; short-throw models help in tight booths. Our projector guide covers both, and the full venue walkthrough lives in projection mapping a small venue gig.

Free to download; Premium ($7.99/month or $39.99/year, with a trial) unlocks everything — less than a single gig's fee, against hundreds for desktop VJ software plus the laptop to run it.