Crux: Map Your Climbing

Map. Send. Share.

Crux is a powerful yet simple tool for documenting rock climbs. Photograph a route, mark holds, number your beta sequence, and keep everything organized while in the gym or projecting outside.

Document Your Climbs Create entries for boulders, routes, or gym problems Add titles, notes, and climbing grades Tag climbs for quick filtering and search Annotate Holds With Precision

Highlight the details that matter: Climbing-specific hold icons (crimp, sloper, pinch, pocket, sidepull, volume, and more) Optional sequence numbering for move-by-move beta Tap to place annotations directly on a photo

Share with others Create and share your climbs with others. Making it easier than ever to share your climbing knowledge.

No account needed - all of your climbs stay right on your device.