CrowdSign turns your iPhone or iPad into a bright LED-style scrolling message board for clubs, concerts, parties, festivals, and loud rooms.
Type a message, customize the look, and display it full-screen so people can read it from across the room. Use it to request songs from a DJ, find friends in a crowd, celebrate someone, or get a message across when shouting will not work.
Features include scrolling LED text, neon styles, static signs, adjustable speed, colors, backgrounds, direction controls, live preview, and full-screen display.
CrowdSign is simple, fast, and built for noisy places.