The Climbing Improvement & Discovery App

Get it on Google PlayDownload on the App Store

Over 1/2 Million routes,
thousands of locations, all offline

Using the Discover feature, it's amazing to find what's out there. Load up, and see what's around you. Or, why not explore your next send from home? There's also a powerful search feature.

Visit your local climbing gym

With a quick tap, you can climb at your local gym and record any combination of session. Bouldering, Top rope, Auto-belay, and Lead, it's all there.

Share your activity,
be inspired.

With Chalk, you can easily share your indoor and outdoor climbs. Let's get social!

Get social with the team

We are on social media! Do feel free to connect with us to stay up to date with the latest developments, chat with us directly, and to give us your feedback.