Mental Arithmetic

Mental Arithmetic

100,000 - 500,000 downloads

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There are two main modes (Singleplayer and Multiplayer)

In singleplayer mode you can improve your mental arithmetic skill and compare your skill with others or just train your simple math skills.
This app provieds three types of complexity (Easy,Average,I am genius) and for each type a set of exercise types.
Exercise types: Division, Addition, Subtraction, Multiplication, Mixed,Square Root (√x),Squaring (x²),Cubing (x³), Fraction Addition, Fraction Subtraction, Fraction Multiplication, Fraction Division, Fraction Mixed, Linear Eqations, Next Prime, Complex and much more.
It includes a Highscore for each complexity and exercise type. This Highscore is available online:
After a competition you can see your results to determine what was correct and what was wrong.
In the training mode you can set a custom number range for your questions.
the app supports App2sd for android 2.2 and greater.

In multiplayer mode you can challenge your friends directly!
You have to play 6 rounds alternately. The player who has more correct answers will win the game.
The time to answere is limited and it's multiple choice

Thank you for your feedback! We give our best to improve the app depending on your feedback.
Have fun!

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Recently changed in this version

The new Version supports
-new Math modes
-new crypted Highscore (
-new design
-resolution and font size fixed
-multiplayer mode
The multiplayer mode allows you to challenge your friends directly.
You have to play 6 rounds alternately. The player who has more correct answers will win the game.
The time to answere is limited and it's multiple choice

Check it out and have fun

Comments and ratings for Mental Arithmetic
  • (66 stars)

    by ajit ambore on 13/05/2014

    Good app

  • (66 stars)

    by Barney Maunder-Taylor on 01/05/2014

    Several levels of difficulty in large range of techniques, including square numbers (up to 3 digits by 3 if you like), square roots, linear equations, add, divide, many more. No multiple choice (thankfully), easy to use, and you can enter great regional or national scores on a top 100 list.. great for mathemagicians (and probably equally useful for novices too if you choose the easy level ).

  • (66 stars)

    by Peter Simons on 30/04/2014

    I like the great variety of exercises this app offers. Unfortunately, though, the UI is cumbersome. After every correct answer, a pointless "nice" banner blocks the keyboard for a few seconds and prevents you from entering the next answer. Also, some of the training modes are way too difficult (even on the easiest level) to be useful for many people, IMHO. (I'm looking at you, "complex" mode).

  • (66 stars)

    by Sergio Amador on 29/04/2014


  • (66 stars)

    by Christian C on 07/03/2014

    Wish it was more adjustable for difficulty. That and a little less predictable for equations. It is outstanding for what it is alhtough.

  • (66 stars)

    by VICKY ARORA on 03/02/2014


  • (66 stars)

    by María Hernandez on 29/01/2014

    Excellent :)