IQ Test & Brain Training2.5 - Google Play

Free IQ test, brain training and logic puzzles in one app. Take a full IQ test with a scored report, or practice every day with unlimited puzzles — all offline, with worked solutions.

WHAT YOU GET

A classic IQ test, the same every time, so your score means something when you repeat it:
• Logical reasoning — visual analogies, progressive series, classification (odd one out), matrix reasoning
• Numerical reasoning — number series, number analogies, number matrices
• Spatial reasoning — 2D pattern matching and paper folding

Daily brain workouts with unlimited practice, so you never run out:
• Mental arithmetic — sharpen your calculation speed
• Number series and Number Grid
• Word unscramble and Word Grid
• Cube folding — 3D mental rotation
• Cut letters — 2D spatial visualization
• Memory tests — recall sequences of numbers, letters, colors and pictures

COMPREHENSIVE IQ REPORT

Once you have completed enough tests, the app builds a cognitive profile across five domains — logic and reasoning, numerical reasoning, working memory, 2D spatial visualization and 3D mental rotation — with your percentile in each and an overall score you can share.

TRACK YOUR PROGRESS

Every attempt is recorded. Performance charts show your score over time, per test, so you can see whether practice is actually working rather than guessing.

CHALLENGE YOUR FRIENDS

Send a friend a challenge link. They take the same test, and you both see the result side by side. No account needed.

PREPARING FOR AN ASSESSMENT?

Nonverbal reasoning tests are widely used in school admissions, competitive exams, graduate schemes and job interviews — especially for quantitative roles in finance, consulting, engineering and software. The question types here are the ones those assessments draw on: inductive and logical reasoning, numerical reasoning, abstract pattern recognition and spatial ability.

HINTS AND SOLUTIONS

Most questions come with a hint and a worked explanation. Reviewing why an answer is right is where the practice actually pays off, so the review screen shows the rule behind each question, not just the correct option.

HOW THE IQ SCORE WORKS

Your score is compared against other people who have taken the same test, in your age group. Each standard deviation away from the average counts as 15 IQ points, and your percentile is calculated from that.

An honest note: the people who download an IQ practice app are, on average, more interested in this than the general population — and probably score higher. That means an IQ figure from this app is likely to read LOWER than one based on the general public. Treat it as a way to measure your own progress over time, not as a clinical assessment.

FREE AND OFFLINE

Taking the tests and getting your score works with no internet connection and costs nothing. There is an optional one-off purchase to remove ads.

AVAILABLE IN 31 LANGUAGES

The app is fully translated into 31 languages. Note that the two word games (Word unscramble and Word Grid) use English words, whatever language the app is set to — every other test is language-independent.