Real rock. Real routes.
Real community.
"I used to carry three guidebooks and a screenshot folder. Now I just open the app and go."
— SIERRA T. · 1.2K SENDS
BoulderMaps is the outdoor bouldering companion for climbers who chase real rock — a living guidebook built by the community, one send at a time.

Everything you need to move from screenshot-and-guess to a proper outdoor session — mapped, logged, offline-ready, community-owned.
Flash, redpoint or project — your climbing history, always with you.
Add boulders, share beta, help climbers after you.
Download areas before you lose signal.
★ PREMIUMTurn a long weekend into a tick list.
Designed for the crag, not the desk. Every tap is something you'd do with a brush in the other hand.


"I used to carry three guidebooks and a screenshot folder. Now I just open the app and go."
— SIERRA T. · 1.2K SENDS






From brushes that actually brush to magnesio that actually sticks. The reference climbing shop, built by climbers, curated for the app.
Visit the shop →Ultra-pure magnesium carbonate. For that moment the crux holds you up, not you the crux.
Boar-hair brush with a long reach handle. Clean your project before it cleans you.
Warm up your tendons between sends. Pack-friendly, campus-tested.
Free download. No sign-up wall. Your first send is one tap away.