# BoulderBook - Spray / Homewall

> Save, share, rate bouldering on the Homewall and Spraywall

Canonical page: [https://chrome-stats.com/d/com.boulderbook](https://chrome-stats.com/d/com.boulderbook)

## Overview

- **ID:** `com.boulderbook`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** Boulder-Book
- **Category:** SPORTS
- **Downloads:** 28,479
- **Rating:** 4.44 / 5 (256 ratings)
- **Version:** 2.0.40
- **Last updated:** 2026-09-07
- **First published:** 2021-07-20
- **Publisher country:** DE
- **Size:** 17 MB
- **Data as of:** 2026-09-26
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.boulderbook)
- **Website:** [https://www.boulder-book.com](https://www.boulder-book.com/)
- **Privacy policy:** [https://www.boulder-book.com/datenschutzbestimmungen-android-app](https://www.boulder-book.com/datenschutzbestimmungen-android-app)

## Description

BoulderBook is a Chrome extension designed specifically for bouldering enthusiasts. It lets you save, share, and rate boulders on your private homewall or spraywall, as well as in public bouldering halls. Simply upload a photo of your climbing wall, and you can start cataloging your boulder routes with ease. Whether you're training at home or visiting a climbing gym, BoulderBook helps you keep a detailed route book so you never lose track of your climbs.

With features to enter boulders directly into your digital route book and share them with others, BoulderBook enhances your climbing experience by making route management simple and social. It's the perfect tool for organizing your bouldering projects and tracking your progress over time.

## Rankings

- #379,413 — Overall

## Permissions and access

### Permissions

- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.INTERNET`
- `android.permission.POST_NOTIFICATIONS`
- `android.permission.VIBRATE`
- `android.permission.WAKE_LOCK`
- `com.boulderbook.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`
- `com.google.android.c2dm.permission.RECEIVE`

## Review summary

Users appreciate BoulderBook for its comprehensive spray wall features, user-friendly interface, and community-building aspects, making training and competing more enjoyable. However, multiple users report issues with account creation due to confirmation email errors, occasional slowness when marking boulders as sent, and an unwanted automatic switch to German language. Despite these drawbacks, the app remains popular for its functionality and social engagement among climbers.

### Pros

- Offers all expected features for spray wall apps
- Great for creating spraywall boulders and competing with friends
- User-friendly interface and smooth experience
- Enhances training and brings climbing community closer
- Has a thoughtful ranking system

### Cons

- Account creation issues with confirmation emails leading to errors
- App is sometimes slow when marking boulders as sent
- Language switches automatically to German without user control

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- [OpenClimb](https://chrome-stats.com/d/com.ionicframework.gradescordova871488) — 27,263 users, 4.13 / 5
- [Bouldr](https://chrome-stats.com/d/com.squadron.bouldr)
- [BoulderPad](https://chrome-stats.com/d/com.boulderpad) — 13 users

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Source: [Chrome-Stats](https://chrome-stats.com/d/com.boulderbook)