BOULDERBOOK
The #1 app for spray- & homewalls

Spray walls deserve better beta

Shoot the wall. Circle the holds. Name the thing. Every problem your crew ever set — indexed, graded, ticked and argued about, on the one wall that never came with a guidebook.

Download on theApp Store Get it onGoogle Play
Draw on real wall photos Works for any gym, garage or shed iOS & Android
SPRAYWALL.EXE
Old dog, new tricks 7B set by FelixVoe
Start Hold Top Sample wall
Five verbs, one wall

Everything a
homewall was missing

A spray wall is a thousand problems hiding in one sheet of plywood. BoulderBook turns that mess into a library your whole crew can read, climb and fight over.

// 01

Share

Set a problem, publish it in seconds. Your gym sees it before your skin heals.

// 02

Browse

Filter by grade, setter, wall or list. Find the project that suits today's fingers.

// 03

Rate

Grade and star every boulder. Consensus beats the setter's ego, every time.

// 04

Tick

Flash, top or project. Log the send and watch your season stack up.

// 05

Comment

Post beta, call out sandbagging, react with an emoji. It's a chat with a topo attached.

System preview

The whole gym,
in your pocket

Track every climb

A live activity stream from your gym. Who flashed what, who finally unlocked the project, who has been quietly setting at 6 a.m.

  • Flashes, tops and new problems as they happen
  • Reactions and comments on every entry
  • Push notifications when your project gets repeated
BoulderBook

Today

MKmartinK ⚡ Flash
The Crimson Dyno 7B
📍 Boulder World Munich
SFsara_flow ✓ Topped
Midnight Sloper 6C+
📍 Block House Berlin
JPjakepeak ★ Created
Purple Haze 7A
📍 Boulder World Munich
Leaderboards

Somebody has to be
first on the board

Every send is worth points. Every problem you set that other people actually climb is worth more. Local glory, global humiliation.

RANKING.SYS — SAMPLE DATA
1 sara_flowBlock House Berlin 2 480 pts
2 martinKBoulder World Munich 2 145 pts
3 FelixVoeKletterfabrik Köln 1 990 pts
4 jakepeakBoulder World Munich 1 702 pts
5 laura.rocksBlock House Berlin 1 588 pts

0 €

Price, forever

1

Photo to get started

∞

Problems per wall

2

Platforms: iOS & Android

Operating instructions

Three steps.
No guidebook required.

Shoot the wall

One straight-on photo of your spray wall, homewall, woody or garage board. That photo becomes the map for everything that follows.

Circle the holds

Tap the start, the hands, the top. Set the foothold rule, give it a name it doesn't deserve, publish.

Send and argue

Your crew climbs it, grades it, stars it, and tells you in the comments that it is definitely not 7A.

Get the app.
Ruin your fingers.

Free on iOS and Android. Bring your wall, your crew and an unreasonable opinion about grades.

Download on theApp Store Get it onGoogle Play

Installing on iOS the manual way? See iOS installation.