Core Functionality
Enter a message (up to 160 characters), customize its look, and watch it **scroll horizontally** across your screen in landscape mode for **maximum visibility.**
Multi-Device Synchronization
The standout feature: **Sync up to 8 devices side by side!** The message flows seamlessly from one screen to the next, creating a continuous display perfect for events and presentations.
9 Hyper-Realistic Visual Themes
Choose from classic retro displays to modern Material Design, each with unique scrolling effects.
- **Modern Material**: Clean, minimalist white text on black background (M3).
- **7 Segment (Red LED)**: Classic digital clock with authentic glow effects.
- **14 Segment (Blue LED)**: Shows letters and numbers with blue glow.
- **Dot Matrix (Green LED)**: Default theme, mimics classic LED matrix displays.
- **Nixie Tube**: Emulates vintage gas-discharge tubes with warm orange glow and blur effects.
- **5x7 Matrix (White)**: Bright white pixel matrix display scrolling character-by-character.
- **LCD Pixel (Classic Green)**: Subdued retro computer appearance with matte green text.
- **CRT Monitor (RGB Phosphor)**: Highly specialized theme simulating individual Red, Green, Blue subpixels.
- **Green Bay Packers**: Uses official team colors (Dark Green/Gold) and font for sports events.
Precision Timing & Size
- **Scroll Speed (5 levels)**: Controls the time it takes for content to scroll one full screen width (1-5 seconds). Essential for perfect sync.
- **Text Size (11 steps)**: Adjustable from 50% to 100% in 5% increments.
- **Repeat Delay (9 options)**: Controls the pause between repetitions, from instant loop to 7 screen delays, or disabled.
Technical & UI Excellence
- Built with **Kotlin** and **Jetpack Compose** (Material Design 3).
- **3-Second Countdown**: Ensures synchronized start for multi-device displays.
- **Auto Orientation**: Switches to landscape for scrolling, returns to portrait when stopped.
- **Intuitive UI**: Bottom navigation bar (Scroller/Settings) and AdMob banner integration.
Perfect for concerts, sports events, presentations, or simply creating massive, fun multi-device messages with friends.
Download Big Message Scroller