SyncGlow vs Zouk Sync

Everyone already has a phone in their pocket - why not turn them into art? SyncGlow transforms every screen in the room into a synchronized light show, creating crowd-wide visuals powered by real-time beat detection. One phone controls the party, and every other phone becomes part of the display - no extra hardware needed. HOW IT WORKS • Create a Party: One phone becomes the master, detecting the music's BPM in real time using the microphone. • Join the Party: Other phones on the same Wi-Fi network discover and join automatically. • Watch the Magic: Every screen displays the same synchronized visual effect, perfectly in time with the beat. 40+ VISUAL EFFECTS Choose from a stunning library of effects: plasma, kaleidoscope, aurora, fireworks, galaxy, matrix rain, liquid metal, fractals, and many more. Every effect responds to the music in real time. PERFECT FOR • Concerts & live shows • House parties & DJ sets • Dance floors & clubs • Group events & festivals • Silent discos • Team building & art installations FEATURES • Real-time BPM detection via microphone • 40+ shader effects across 8 categories • Automatic device discovery on local network • Sub-millisecond clock synchronization between devices • Full color palette control with live color picker • Works with unlimited connected phones • No account required, no sign-up • No internet connection needed - works entirely on local Wi-Fi SYNCGLOW PRO Unlock the full effect library with a one-time purchase. Free users get access to a curated set of effects to try before upgrading. Put the phone down, look up, and enjoy the moment together in the glow of the party.

Zouk turns every iPhone and Apple Watch in the room into part of one synchronized, music-reactive light show. A phone is already in every hand at the party. Zouk transforms it into part of the show — every screen across the room becomes a synchronized light, pulsing in real time to the music in the air. No wires, no extra hardware, no setup. Just open the app, join the room, and watch the crowd glow together. KEY FEATURES • Real-time beat detection from the microphone • Synchronized light show across multiple devices on the same Wi-Fi • Sub-millisecond clock sync via an NTP-style protocol • Apple Watch app — host or join right from your wrist • 10 immersive effects: Pulse, Spectrum, Strobe, Wave, Fire, Aurora, Rainbow, Breath, Glitch, Solid • Adaptive mood detection that picks the right effect for the energy in the room • Crowd heatmap that grows with every device that joins • Send live reactions across the room — fire, heart, party, applause • Shake to trigger a flash, tilt to send a wave • 6 curated color palettes for the perfect vibe HOW IT WORKS 1. One person hosts a party from iPhone or Apple Watch 2. Friends nearby join with a 4-character party code — no signup, no account 3. Phones detect the beat and pulse together in perfect sync 4. The room becomes one giant, music-reactive light show PRIVACY-FIRST BY DESIGN Audio is analyzed only on your device for beat detection. Nothing is recorded, nothing is uploaded, nothing leaves your phone. There is no account, no tracking across apps, no sale of your data. The party stays in the room. WORKS GREAT FOR • House parties and gatherings • Silent discos • Dance practice and DJ sets • Birthday parties and weddings • Concerts and afterparties • Any room that could use a little glow