LED Banner: Scrolling Text

Type a few words and watch them roll across the screen in glowing dots. This LED banner turns your phone into a loud, bright LED sign you can hold up at a game, an airport pickup or a surprise party. It is built for the back row: big letters, a black stage and no menus in the way.

Pick a speed from a slow crawl to a flash, choose left, right, up or down, and make the dots as chunky as you like. Add emoji, blink the whole line, or color it in any of eight lamp colors. Tap the sign once and the controls vanish for full-screen scrolling text; tap again to get them back. This LED scroller keeps the last sign you ran, so it is playing the moment you open it.

Save the signs you reuse, such as a concert sign for the encore, a team name or a room number, and open them in one tap. Lock the screen to landscape and keep it awake so the LED sign never dims. Every LED banner you build stays on your phone.

Free: scrolling text, speed, size, direction, eight colors, blink, emoji and 3 saved signs. Pro adds rainbow colors that drift (great on a concert sign), fireworks, stars and rain behind the text, any color you can type, unlimited saved signs and sharing a sign as a GIF. Yearly with a 7-day free trial, or one lifetime payment. Pick whichever LED scroller plan suits you; cancel the yearly plan any time in Google Play.