# Brain test

> Sharpen memory and problem-solving skills with fun, brain-boosting puzzles.

Canonical page: [https://chrome-stats.com/d/com.darumathefactory.brain\_training](https://chrome-stats.com/d/com.darumathefactory.brain_training)

## Overview

- **ID:** `com.darumathefactory.brain_training`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** Daruma The Factory, Inc.
- **Category:** GAME\_PUZZLE
- **Downloads:** 40,251
- **Version:** 0.0.25
- **Last updated:** 2026-08-04
- **First published:** 2024-11-19
- **Publisher country:** JP
- **Size:** 31 MB
- **Data as of:** 2026-09-12
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.darumathefactory.brain_training)
- **Website:** [https://darumathefactory.com](https://darumathefactory.com/)
- **Privacy policy:** [https://darumathefactory.com/privacy-policy/](https://darumathefactory.com/privacy-policy/)

## Description

Brain Test is a free Chrome extension that delivers quick, brain-boosting puzzles designed to sharpen memory, enhance problem-solving, and improve mental agility. Each challenge encourages creative thinking, breaks conventional logic, and offers an engaging mental workout you can enjoy in short sessions throughout the day.

With a wide variety of mind-bending puzzles, Brain Test adapts to different skill levels and keeps workouts fresh and challenging. Use it for daily practice, to boost focus before work, or as a fun break to keep your mind active—no downloads or sign-ups required.

## Rankings

- #328,155 — Overall

## Permissions and access

### Permissions

- `android.permission.ACCESS_ADSERVICES_AD_ID`
- `android.permission.ACCESS_ADSERVICES_ATTRIBUTION`
- `android.permission.ACCESS_ADSERVICES_TOPICS`
- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.FOREGROUND_SERVICE`
- `android.permission.INTERNET`
- `android.permission.WAKE_LOCK`
- `com.android.vending.BILLING`
- `com.darumathefactory.brain_training.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`
- `com.google.android.gms.permission.AD_ID`

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