ShineBoard - LED Sign

Make every message shine across your screen. ShineBoard is a clean, flexible display app that turns your phone into a full-screen LED marquee, handwritten sign, and portable message board. Whether you are cheering at a concert, welcoming someone at the airport, guiding customers in a shop, communicating silently in a meeting, or sketching a quick idea, ShineBoard helps your message stay bright, clear, and easy to see. Key Features: Keyboard Text & Freehand Drawing • Text mode: Customize font size, weight, layout, and vivid neon-style colors. • Handwriting mode: Use a responsive drawing board with adjustable stroke width, undo, redo, and freehand doodles for one-of-a-kind signs. Smooth Marquee Motion • Powered by a native UI rendering engine for fluid 60/120 fps scrolling. • Adjust scrolling speed from 3 to 60 seconds per loop. • Switch scrolling direction left or right. • Toggle instantly between centered static display and moving marquee mode. Custom Backgrounds • Choose solid colors, polished gradients, or photos from your local album. • Adjust the dark overlay to keep text and drawings readable on complex backgrounds. Immersive Full-Screen Display • Hide distractions and keep the screen awake while displaying your sign. • Tap once to open quick controls, or double-tap to return to editing. • Rotate freely between portrait and landscape for a larger handheld light board. Download ShineBoard and light up your message anywhere.