LedColor vs GitGrid

LedColor turns your phone into a bright LED message board for quick, bold communication in crowds, events, celebrations, or any moment when you want to be seen without shouting. Just type your message, choose your colors and display style, then play it in fullscreen. From short notes and team names to cheering slogans and fun signboards for photos or videos, LedColor helps you create an eye-catching display in seconds. Current features: • Create a custom LED banner with your own text • Customize text color and background color with preset swatches or a manual color picker • Choose font, text size, bold, and italic styles • Select LED dot styles such as circle or square • Adjust scrolling speed • Play your banner in fullscreen for better long-distance visibility • Launch a Vietnam-themed fullscreen preset for cheering moments • Use the app in English or Vietnamese Unlock Pro for more: • Fullscreen motion backgrounds • Blinking animation for LED text • Extended font pack • Heart-shaped LED style • Pause and Lock controls during fullscreen playback LedColor is great for: • Concerts, festivals, and live events • Sports cheering • Bars, clubs, and noisy environments • Creating bold text visuals for photos and videos Apple EULA: http://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://ngoclee.dev/led-color/privacy-policy

GitGrid is the companion app for the GitGrid LED display, a physical 64x32 LED matrix that shows your GitHub contribution graph in real time. No accounts. No subscriptions. No cloud services. Just plug in, pair, and go. FEATURES • Guided step-by-step setup — pair, configure WiFi, set your username, done • Bluetooth Low Energy pairing — no captive portals or serial consoles • WiFi network scanner — pick your network from a list, no typing SSIDs • GitHub username validation — confirms your profile exists before sending to the device, with avatar preview • Show/hide password toggle for easy WiFi entry • Device status & diagnostics — see WiFi signal strength, last data refresh, and error details • Human-readable error messages — "WiFi password incorrect," "Username not found," with suggested fixes • Reconfigure anytime — change your WiFi or GitHub username without starting over • Auto-reconnect — the app remembers your device and reconnects when in range • Dark mode support — matches your system theme WHAT IS GITGRID? GitGrid is a physical LED display for developers who want to show off their GitHub contribution history as a living piece of desk or wall art. The display auto-refreshes throughout the day so your latest commits always appear. No GitHub login or token required, just your public username. REQUIREMENTS • A GitGrid LED display (sold separately) • Bluetooth Low Energy (BLE) capable device • 2.4GHz WiFi network • A public GitHub profile