C4Indoor | Climbing & Training

C4 Indoor: Your vertical evolution starts here.

Whether you train in a garage or at a world-class commercial gym, C4 Indoor is the ultimate tool to log your progress, analyze your performance, and connect with your community.

MODE 1: UNIVERSAL TRAINING (Works in ANY gym) Take your climbing logbook to the next level, no matter where you train with your Garmin.

Digital Logbook: Log your sends, attempts, and projects (Font/V-Scale).

Progress Analytics: Visualize your evolution, climbing volume, and dominant styles.

Training Tools: Specific timers for Hangboard and Conditioning.

MODE 2: CONNECTED EXPERIENCE (C4 Partner Gyms) Unlock the full potential when visiting a C4 Indoor partner center.

Real Routes: View the gym's digital topo. Filter by grade, style, or setter.

Match & Log: Assign your attempts to real routes with a single click.

Direct Feedback: Rate route quality and grade. Your opinion helps Route Setters improve the wall.

Gamification: Earn points, climb the gym rankings, and unlock achievements for consistency and difficulty.

INTELLIGENCE ON YOUR WRIST (Garmin Integration) Got a Garmin watch? C4 Indoor features the market's first native integration.

Log activity directly from your watch without touching your phone with chalky hands.

Auto-sync sessions upon completion and view detailed stats comfortably in the app.

FOR ROUTE SETTERS & MANAGERS Manage your work from the palm of your hand. Report tasks, check real-time climber feedback, and manage route rotation professionally.

Download C4 Indoor and transform the way you climb. Join the community. Push your limits.