Turn Any Spray Wall into a LED Wall
The best app for your spray wall. Track problems, build circuits, and light up holds with affordable LED hardware.
Spray Wall Tracking
Grade every problem per wall angle. Log ascents, attempts, and repeats. See your progression with charts and achievements.
LED Integration
Select a problem and the holds light up — green for start, blue for hands, red for finish. Works with any Raspberry Pi and WS2812B strips.
Jam Sessions
Climb together in real-time. Share a circuit queue, take turns, and the LEDs sync for everyone automatically.
How It Works
Set up your wall
Upload a photo of your wall, map your holds, and start creating problems and circuits in the app.
Add LEDs (optional)
Mount a WS2812B LED strip behind your holds, connect a Raspberry Pi, and map each LED to a hold in the app.
Climb and track
Select a problem, the holds light up. Log your sends. Invite friends to Jam Sessions where LEDs sync for everyone.
Ready to light up your wall?
The app is free. LED kits start at $XX. Get in touch and we'll help you get set up.