Early access · Dan Beall's AI coach
See the one change that unlocks your climb.
Film a problem you fall on. In a minute or two, pro climber Dan Beall's AI coach shows you what to change, drawn on your own clip and spoken in an AI voice of Dan.
Your coach
Dan Beall. V15 boulderer. Coaching since 2010.
Even if I fumble my hand, if my body's in the right place, I generally have quite a bit longer to adjust and kind of settle correctly.Dan, in A Radical Shift in How You Take Holds (Coaching w/ Dan #6, Hooper's Beta)
- First V15 more than ten years agoRaised on the Buttermilks boulders in Bishop, California. He has competed at an international level. Hooper's Beta
- Coach on Hooper's Beta since 2020He is the coach in the "Coaching w/ Dan" series, and he coaches climbers one on one. Coaching with Dan
- He wrote the book on Bishop boulderingCo-author, with Eric Bissell, of The Bishop Bouldering Guidebook on KAYA. KAYA
- Coaching climbers since 2010Dan Beta is built from how he coaches: plumb line, off foot, hips over your feet. The voice in the app is an AI voice of Dan, made with his permission.
Sound familiar?
Same move. Same fall. Every session.
"I fall at the same spot every time, and I can't tell why."You pull back on, try it harder, and fall again.
"I film every go. Nobody ever watches them."Your phone is full of clips. None of them came with an answer.
"Everyone at the wall gives me different beta."Ten tips, and half of them are for someone taller.
"A coach can't be at the gym every time I climb."Good coaching eyes are rare, and feedback takes days.
Dan Beta gives every clip a pro's eye, any time, and gives you one change to try on your next go. Not ten.
How it works
Clip in. The one change out.
These are real screens from the app, on a real clip.
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Film a problem you fall on
Side-on, feet in frame. Or choose a clip you already have. The app finds the part that matters and asks before anything leaves your phone.
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Dan's AI coach reviews it
In a minute or two, your clip plays back. It freezes, slows down and zooms in while an AI voice of Dan talks you through it. Then you get the one change, and a drill for it.
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Try it on your next go
The one change waits on your home screen until you try it. Film your next try, and tell Dan if you sent it.
What a review shows you
Your body. Your clip. Your reach.
01Marks on your own clip
Not a stock video of someone else. Dan's lines are drawn on you: where your hips are, where your plumb line drops, where your foot should go.
02One change, not ten
Dan's coaching finds the one thing that unlocks the move, and gives you a drill for it. You leave with a thing to try, not a list to remember.
03It learns your reach
Dan's beta changes with your height. The app asks once, only when it matters on the move.
04It remembers what keeps coming up
"What Dan knows about you" shows the patterns from your reviews. Tap anything that is wrong and it goes.
From a real AI review · 26 Sep 2026
"So watch this section. Left hand's on that low hold, right hand's up high, and you kind of hang here for a good few seconds."
"Here your plumb line drops way between your feet, closer to the left one. So the right foot is just resting there, not really loaded."
"Now the plumb line sits right over your right foot. You're standing on it instead of pulling. That's the position you wanna find straight away."
"And with your plus ape index, you don't need to stand fully tall. Hips over the foot, and the reach to the top is just there."
The one change
Hips over the high foot.
60 seconds
Hear how Dan would coach it.
A real climb, a real review, and the one change. The voice in this film is AI, made with Dan's permission.
AI review and Dan
A pro's eye on every clip. Dan when you want him.
Every clip
AI review
Built from how Dan actually coaches: plumb line, off foot, hips over your feet. Any time you climb.
- Ready in a minute or two
- Marks drawn on your own clip
- "AI voice of Dan" on every review
From Dan himself
Work with Dan 1:1
Dan Beall still coaches climbers one on one. The app has a way to ask him: Work with Dan 1:1.
- Human review by Dan
- A review says Checked by Dan only when Dan checked it
Straight answers
Before you join
Is that really Dan's voice?
No. It is an AI voice of Dan, made with Dan's permission. Every AI review says "AI voice of Dan" on it, and every clip you share keeps that label.
Who is Dan?
Dan Beall is a pro boulderer and coach. He climbed his first V15 more than ten years ago, coaches on Hooper's Beta, and co-wrote The Bishop Bouldering Guidebook on KAYA. The AI coach is built from how he coaches, and the AI voice is made with his permission.
What happens to my clip?
Your clip goes to our server and Anthropic's AI reads it. We do not train on your clips unless you turn it on. The app asks before any clip leaves your phone.
When do I get in?
We invite climbers in small groups while the app is in early access. Join the waitlist and we email you when your invite is ready.
