App Features
The most complete app for managing your spray wall. iOS, Android, and Web.
Multi-angle grading
Every problem is graded separately per wall angle. A 6A at 15° can be a 7A at 45° — the app tracks both.
Circuit builder
Create timed sequences of problems with rest periods. The app validates hold transitions between blocks and tracks your pace.
Session logging
Timer runs while you climb. Log ascents, attempts, and repeats with timestamps, notes, and photos.
Training calendar
See every climbing day on a calendar. Tap a day to review all sessions, activities, and stats.
Grade analytics
Bar charts showing your ascents by grade across all angles. Track your progression over time.
Social feed
Follow other climbers. See who sent what, discover new problems, and share sessions.
Light Up Your Wall
Add LEDs to any wall with affordable hardware and a yearly server subscription.
Holds light up
Select a problem and LEDs show green for start, blue for hands, red for finish. Navigate through moves and the lights follow.
Jam Sessions
Multiple climbers share a queue. Take turns on circuits and the LEDs update for each person automatically.
Hold mapping
Upload a wall photo, place holds on the image, and assign each one an LED number. ML-assisted detection available.
Standard hardware
Runs on a Raspberry Pi with WS2812B LED strips. Connect via WiFi or Bluetooth. No proprietary hardware.