Beta Mixer

Add a little randomness to your climbing sessions! Spin for a body part and color, solo or with friends. Fully accessible. No ads, no tracking.

Beta Mixer is Twister for the spray wall (kind of), it randomly selects hand or foot positions and hold colors to challenge your technique and keep every session fresh. Climb in solo mode, race to the top, or just stay on the wall.

• Random body part and color selection
• Auto-spin and manual modes
• Customizable color palettes to match the wall's holds
• Hands-only or hand/foot mode
• Text-to-speech announcements
• Reduce-motion and Colorblind-friendly accessibility modes
• Works offline
• No ads or tracking

Spin. Climb. Repeat.