Concert Light Sync vs PhoneBoard

Concert Light Sync is a mobile app that turns a phone screen into an audio-reactive concert light. It listens to live sound through the microphone and drives smooth 60fps visual modes—Strobe, Flow, Pulse, Solid, Wave, and Rainbow—with swipe-first controls, long-press lock, haptic color selection, and adjustable brightness. Built for dark venues, it uses a modern glassmorphism UI with a Dim UI safety option to reduce glare while keeping the light output strong.

Turn your iPhone into a powerful LED banner, scrolling text display, flashlight show and synchronized concert board. Forget ordinary LED banner apps! PhoneBoard is the ultimate synchronized LED matrix app that turns multiple mobile screens into one massive, seamless visual display when you gather with friends. At concerts, stadiums, festivals, or even your shop window—line up multiple devices side by side and watch them act as a single giant screen! Simply start a room as a "Host," and let other devices join instantly as synchronized "Slots". KEY FEATURES: • Multi-Device Synchronization: Merge multiple screens to flash giant scrolling text, custom animations, or strobe effects. • Live Party & Strobe Effects: High-energy flash and color animations designed to make you the star of any concert or event. • Instant Pairing: No complex network configurations. Connect devices in seconds via quick room codes. • Fully Customizable: Take control of typography, scrolling speed, background colors, and matrix layouts. Whether you use a single device for a sleek storefront sign or chain 10 devices together to blow everyone away at a music festival—PhoneBoard scales to your imagination. Download PhoneBoard for free today and think bigger, link bigger! Terms of Use (Apple Standard EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/