Improve your mental calculation skills. Practice with many exercises or create your own. Track your progress and learn to solve sums faster.

Featured by Apple:

• "A whizzy training game designed to help you improve and exercise your mental math skills." – App of the Day

More than 3000 five-star reviews worldwide:

• "Very quickly the app improved my math far beyond expectations. Very pleased, highly recommended!"

• "A really fun math game for giving your brain a quick math workout and very simple to use."

• "Super useful app to prepare for my job assessment."

• "This app is worth every cent!"

Whatever your age or level, Mental Math helps you practice and improve your mental arithmetic in a fun and easy way.


Just select the exercises you want to try. Practice everything from addition, subtraction, multiplication, division, powers, square roots, percentages, fractions, decimals, money, mixed operations and times tables.

You get great flexibility with these twelve different exercise types. Each have five difficulty levels to choose from and they all include an unlimited amount of questions.

You can also easily select specific math tables using the practice mode. Ideal if you want to learn or improve your basic skills first.


Do you need more flexibility? Then you can create your own questions. A unique feature!

Do you want to practice a specific exercise?
Looking to multiply double digits ending in fives only?
Wanting to improve on a certain decimal format?
And much more?

No problem! You can define your questions up to seven digits, with or without decimals, both positive or negative and with specified or randomly generated numbers at any position you choose.

You can combine your own questions into a personal test, with or without a time limit, it's your choice.


All you need to do is input the right answer to progress to the next question. Don't worry if you get it wrong, you can just keep trying. If you can't figure the answer out simply skip the question, get to see the solution and move on.

Do you want to challenge yourself? With the timer you can limit the time per question or for the whole test. You can also limit the number of questions in your test.


Your score and speed are automatically tracked. This enables you to get detailed insights into your training and progress.

Graphical statistics help you answer questions like: Did my multiplication skills improve over time? You can then adjust your next test towards achieving your personal goal.


Create multiple users, each having their own results. This is great if you share your device with friends and family, or to separate your own training sessions.

Analyze or store your results outside of the app by simply exporting your data in a spreadsheet format.

A neat and aesthetic design that helps you focus without distractions. Both a light and dark theme are included.

Try the app for free, including unlimited questions in addition, subtraction, multiplication and division at the first and second difficulty level. Whenever you are ready you can upgrade to unlock all exercise types, difficulty levels and premium features.

You will learn a useful life skill and strengthen your brain. Thousands of people around the world have seen improvements with only a few minutes of exercise every day.

Download our math game Mental Math now and start improving your mental arithmetic and calculation skills today.

Terms of Use:

What’s New

Version 2.22

You can now easily select specific math tables using the practice mode. Ideal if you want to learn or improve your basic skills.

Please let me know what you think of my app by leaving a review on the App Store.

Thank you very much for your reaction! :)

Best regards,

Ratings and Reviews

4.7 out of 5
485 Ratings

485 Ratings

Alisa256 ,

Great practice if you’re sick of not being able to calculate how much to tip

I’m a physics major, so I’ve taken many many many math classes. But in school, it’s been a long while since I’ve used actual numbers. Maybe a number or two will appear in an equation once in a while, but I do very little of this type of sum.

However, these things are incredibly useful to know. Finding the price per unit in a grocery store, estimating how much papaya will cost, how much should you tip, or those rare occasions when you need to calculate something in school and you don’t have a calculator because (like I just said) you almost never need a calculator. Arithmetic is a super useful life skill, and this app is great at helping you practice. It’s like a video game, but way more useful.

Darth Maul 123456789 ,

Extremely Helpful Developer

The app's really great, but what I really appreciate is the customer support. I get really helpful replies right away every time. I'm completely blind and the app works well for me, but the developer still said he'll add the features I requested to the next update. I can't explain how rare it is for software developers in general to do that, so I really appreciate it.

Another cool thing is that I learned how to multiply decimals without converting them to fractions by using this app, which is honestly something I should've learned a long time ago in school, but whatever. The next day, I had to multiply two decimals in my biochemistry class. It was really easy, thanks to this app.

Developer Response ,

Thank you very much for your kind review! In the upcoming update I have made further enhancements to the accessibility features of the app, I hope those will make the app even more useful for you. Great to learn that you are already applying your improved math skills in the real world! Keep it up.

grand terton ,

Perfect for keeping the mind sharp.

This app is perfect for getting faster at arithmetic.

This app is perfect at what it is meant to do but I think it has a lot more potential.

I would like to see a feature where you could write the smallest digit column first instead of the largest so that I could answer in a way that was more natural to how I do mental math. In other words backwards from how you normally input numbers on a calculator.

Using the count down is a good feature but I do wish there was a way to hide the timer.

Lastly, more options for memorizing different math rules, such as rules of sin, cos, tan etc.

The developer seems very committed to his patrons, open to suggestions and responded quickly to my feedback email saying that he would try and add trig functions to a future update.

This is what I believe makes this the best mental math learning app. A single person or a small team building software to empower users at a fair price who engage with their community of users to provide the best experience possible.

Thank you for putting in the hours on this app!!!


Full Mental Math Game/Learner
Improve your math & calculation skills fast.
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App Privacy

The developer, Ramon Dormans, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Not Linked to You

The following data may be collected but it is not linked to your identity:

  • Purchases

Privacy practices may vary, for example, based on the features you use or your age. Learn More


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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