Mental Math Games for Adults

How fast can you do math in your head? Matzi is a mental math app for adults, packed with 6 fun math games and 20 modes. Test your math skills, improve your speed, beat your high scores and compete with players around the world on the leaderboards.

TEST YOUR MENTAL MATH
Think you're quick with numbers? Race the clock through addition, subtraction, multiplication and division with no calculator, from simple sums to big numbers. Most games last just 30 seconds, so you can play anywhere, anytime.

IMPROVE YOUR MATH SKILLS
The more you play, the faster you get. Play a few rounds a day, watch your scores go up and get quicker at doing math in your head.

6 GAMES, 20 MODES
• Choose Result – a fast math quiz: pick the right answer
• Keyboard Result – no options, no hints: type the answer yourself
• Compare Numbers – which number is bigger? Decide before time runs out
• Compare Equations – two equations, one bigger result: work it out fast
• Swiping – Right or Wrong? Even or Odd? Is it Prime? Swipe to answer
• Find the Sum – spot the numbers that add up to the target
Most games come with several difficulty levels, up to extreme, so there is always a new record to chase.

COMPETE ON 20 LEADERBOARDS
Every mode has its own global leaderboard. See your rank, climb past other players and challenge your friends to beat your score.

43 ACHIEVEMENTS
Hit score goals in every mode, keep your daily streak alive and collect them all.

TRACK YOUR PROGRESS WITH GRAPHS
Stats and graphs show how your scores improve day by day.

DAILY STREAK
Play every day to keep your streak alive, and see it on your Home Screen with the streak widget.

QUESTIONS AND ANSWERS

How can I improve my mental math?
Practice a little every day. The more calculations you do in your head, the faster you get. Matzi turns that practice into quick games, with scores and graphs that show your progress.

What is mental math?
Mental math means doing calculations in your head, without a calculator or paper.

What math can I practice with Matzi?
Addition, subtraction, multiplication and division, plus comparing numbers, even and odd numbers and prime numbers.

Who is Matzi for?
Adults and students who want to improve their mental math, and anyone who loves math puzzles, number games and brain games. Most games take just 30 seconds, so they fit a coffee break or a commute.

Can kids play Matzi?
Yes. The easy levels use small numbers, so kids who know the basics can play too.

Can I play offline?
Yes, all games work offline. Leaderboards need an internet connection.

Download Matzi and find out how fast you can do math in your head!

Privacy Policy: https://mrjohn10.github.io/matzi/privacy-policy
Terms of Use (EULA): https://mrjohn10.github.io/matzi/terms-of-service