# Brain Training, Know brain age

> Exercise brain power

Canonical page: [https://chrome-stats.com/d/id633246396](https://chrome-stats.com/d/id633246396)

## Overview

- **ID:** `id633246396`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** QQ TSUBASA
- **Category:** Puzzle
- **Rating:** 4.50 / 5 (234 ratings)
- **Version:** 3.19.0
- **Last updated:** 2026-07-28
- **First published:** 2013-04-26
- **Size:** 24 MB
- **Data as of:** 2026-09-20
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/brain-training-know-brain-age/id633246396)
- **Website:** [https://daiweijie.com/apps/brain/](https://daiweijie.com/apps/brain/)
- **Privacy policy:** [https://sites.google.com/site/qqtunes/privacy-policy](https://sites.google.com/site/qqtunes/privacy-policy)

## Description

Brain Training, Know Brain Age is a quick, addictive brain workout. Each mini-game lasts about 30 seconds and estimates your cognitive age. The suite includes Observation, Memory, Judgement, Intuition, Computing, and Reaction.

Today’s puzzles bring variety with Mini Sudoku, Cross Puzzle, and CALC. The General Test provides an overall brain-age score, and daily challenges keep training simple and engaging.

## Rankings

- #99,569 — Overall

## Review summary

Users mainly praise Brain Training, Know brain age for effectively exercising the brain. They report benefits such as improved memory, sharper thinking, and noticeable cognitive progress, often while enjoying engaging, varied games. The short, roughly 10-minute sessions fit easily into daily routines and provide motivation to practice regularly. However, several reviews criticize a lack of clear instructions for game categories and unclear gameplay, with some noting the help feature won’t open or is unreliable. Overall, it’s seen as a fun, effective brain trainer with onboarding gaps that some users find frustrating.

### Pros

- Effective brain training and cognitive improvement
- Engaging, fun games
- Short, 10-minute sessions fit into routines
- Notable improvement and sharper thinking
- Motivates ongoing practice and consistency

### Cons

- Insufficient or unclear instructions for game categories
- Help/assistance sometimes won’t open or is unreliable
- Unclear how to play certain games (e.g., Intuition)

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Source: [Chrome-Stats](https://chrome-stats.com/d/id633246396)