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Scan · Pick Holds · Log

Your climbing wall,
mapped by AI.

The complete bouldering companion — logbook, analytics, training engine and AI route setter, in one app. Your progress, made visible.

Get it on Google Play See how it works
On-device AI 100% offline No account No subscription
Scan the wall — AI finds every hold in seconds
Every send remembered — grades, tags, attempts and full history per boulder
1
SCAN
Point the camera
→
2
PICK HOLDS
Tap your problem
→
3
LOG
Set grade, done
Capture

Capture routes the way setters think

Point your camera at the wall and BoulderLog's on-device AI instantly finds every hold — no drawing shapes, no dropping pins. Tap the holds in your problem, set the grade, and it's in your logbook.

AI hold detection

A custom neural network runs entirely on your phone and maps the wall in a snap. Any gym, no signal required.

Real hold roles

Mark holds as start, hand, foot, zone or finish so your route reads like an actual problem.

Pinch-zoom precision

Zoom and pan while picking holds — built for crowded comp walls and chalky fingers.

38 tags · full Font scale

30 style tags plus 8 rule tags, grades 5 to 8C, areas, star ratings and project flags.

Boards + Auto Setting

Your home wall. Infinite fresh problems.

Turn any spray wall, home woody or systems board into a digital twin — then let BoulderLog set the routes for you.

Build the board once. Set real geometry — width, height, wall angle — mark the kickboard and height zones, and tag each hold's type and orientation. The board remembers forever.
Generate with one tap. Dial in target grade, length and style focus for a fresh, never-seen problem — linear or endurance circuit, every route grade-estimated as it's built.
Routes that actually climb. A biomechanical body model simulates both hands and your center of mass, checking reach at your height — so problems move like a human setter built them.
Whole sessions, auto-set. Generate an entire pyramid session — warmup → build → work → limit — as a stack of fresh routes in a single tap.
Manage your boards — AI scanning, hold detection and auto route creation
Endless problems — automatic route creation on any board
Logbook + Analytics

A logbook that looks like your climbing

Every problem is stored with its photo and highlighted holds — flick back through your history and see your climbing, not just a list of numbers. Then thirteen charts turn it into insight. Zero spreadsheets.

The Climbing Pyramid Send Distribution Sends by Grade Attempts vs Sends Monthly Sends Monthly Trends by Grade Advanced Metrics Performance Trends 90-Day Consistency Climbing Styles Sends by Angle Area of Focus Nemesis Boulders
Log and review — all your sends in a complete visual history
Training

A training engine, not just a timer

Tell BoulderLog your target grade and it builds a structured interval session from your own logged boulders — then the session player runs the show with phase timers, audio cues and a screen that stays awake.

4×4

The classic power-endurance crusher.

3×3

Shorter blocks, higher intensity.

EMOM

Every minute, on the minute.

1-on / 1-off

Relentless minute intervals.

Pyramids

A grade ladder around your target — up to the peak and back down.

Comp Sim

Simulate a real competition: qualification, semis or finals format.

Privacy

Yours. Offline. Forever.

Photos, videos, logs and the AI itself all live on your phone. Nothing is uploaded, ever.

Fully offline

Everything stays on device. No cloud round-trips, works in any dead-signal gym basement.

No account

No sign-up, no cloud, no subscription. Install and climb.

One-tap backup

Your entire logbook — photos included — exports to a single file. Restore on any device.

Beta videos

Attach beta clips to any route, with a separate video backup to keep archives lean.

Stop guessing.
Start seeing your climbing.

Scan the wall, tap your holds, log the send. Available now on Google Play.

Get it on Google Play