FlashSign-LED Scrolling Banner

By 成都时光赛博科技有限公司 on AppTrack Ninja.

Concert fan sign&rhythm flash

【Tagline】 FlashSign turns your iPhone into a scrolling LED banner with screen flash, torch, and music-synced light effects—perfect for concerts, sports, and any live event. 【Key Features】 • Scrolling text: Custom message, adjustable font size and scroll speed; portrait or landscape • Full color control: Text, background, flash, and highlight colors with handy presets • Light effects: Steady, breathing, rhythm flash, gradient, and flowing modes • Dual flash: Screen flash and device torch—use either or both • Music rhythm sync: Microphone detects the beat so lights pulse with the music (process…

Categories: Utilities, Music

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