Connect your mobile device to your back windshield LED screen. Share courtesy, clarity, and personality with the drivers behind you safely and effortlessly.
Discover FeaturesConnect your phone instantly to your back-windshield LED matrix. Once paired, Window Wordsmith automatically connects when you start your drive.
Express yourself completely. Choose your text, fine-tune foreground and background colors, and select custom word animation transitions to make your message stand out.
Keep your eyes on the road. Save your favorite phrases like "Thank You!" or "Dim your brights, please" to send them to the screen with a single, safe tap.
No cellular service? No problem. Window Wordsmith requires zero internet connection. All data, settings, and presets live securely on your device.