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Last updated on: 2026-09-22
Android Apps > Education > Mental Math - Train your Brain
Mental Math - Train your Brain icon

Mental Math - Train your Brain

31.0.0
ObsidianSoft
3.67
45 reviews
10,000+
Downloads
Free

Improve your mental math skills by learning 30+ personalized tips totally free.

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Download from Google Play

About Mental Math - Train your Brain

Mental Math - Train your Brain is an education app developed by ObsidianSoft.

How many times has Mental Math - Train your Brain been downloaded?

Mental Math - Train your Brain has been downloaded 11 thousand times. In the last 30 days, the app was downloaded 6 times.

What is the rating of Mental Math - Train your Brain?

Mental Math - Train your Brain is rated 3.67 out of 5 stars, based on 45 ratings.

Is Mental Math - Train your Brain free?

Mental Math - Train your Brain is free to download. The APK download size is 36.83 MB. The latest version available is 31.0.0. The last update was on August 15, 2026.

What are the requirements for Mental Math - Train your Brain?

Mental Math - Train your Brain requires Android 4.1+ or higher. The app has a content rating of Everyone. The app has been available on Google Play since March 2020.

Description
Doing math in your brain or mental math is a must skill in the modern world.

We have to study Mathematics in most fields today but solving math on paper takes a long time. We encounter so many situations in everyday life in which we have to do math in a hurry and we are so disappointed when we are not able to do the calculations in our brain.

The Mental Math app is here to resolve all such worries. It has been developed in such a way that it teaches you those mental math tricks that you need to learn to polish your mental math skills.

The Mental Math app takes a test to gauge your strengths and weaknesses and based on the result, develops a personalized plan for you. Your personalized plan will give you one or more tips and then, you have to practice using the tip. You are presented with questions relating to that tip so that you master it.

Give the Mental math app a try: after all, it is 100% free. Download today, train your brain and watch your mental math skills flourish.

Special Thanks to:
incompetech.com
freepik.com
vecteezy.com

Recent changes:
Embedded video error fixed.
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More data about Mental Math - Train your Brain

Price Free to download
Total downloads 11 thousand
Recent downloads 6
Rating 3.67 based on 45 ratings
Ranking Not ranked
Version 31.0.0
APK size 36.8 MB
Number of libraries 20
Designed for Android 4.1+
Suitable for Everyone
Ads Contains ads

App Performance Report

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Google Play Rating history and histogram

Rating history
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25
5
0
5
10

Downloads over time

Downloads over time
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Mental Math - Train your Brain has been downloaded 11 thousand times. Over the past 30 days, it has been downloaded 6 times.

Changelog of Mental Math - Train your Brain

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Developer information for ObsidianSoft

ObsidianSoft

obsidiansoftc@gmail.com

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Comments on Mental Math - Train your Brain for Android

★★★★☆ Rashmi Gupta · Jan 23, 2021
I AM VERY MUCH IMPRESSED WITH THE APP. ITS TIME FEATURE IS REALLY CHALLENGING... REALLY A BRAIN EXERCISE... THERE IS ONLY ONE THING THAT I FEEL COULD BE BETTER IF... NUMPAD/NUMERIC KEYS WERE BIT LARGER OR FAR SPACED. IT WILL MAKE USER INTERFACE BIT EASY AND FASTER. BUT ON THE OTHER HAND CURRENT NUMPAD SETTING ALSO PROVIDE ADDITIONAL CONSCIOUS AND CAUTIOUS BRAIN TRAINING . ITS LIKE DOUBLE BRAIN TRAIN... WHERE ONE TRIES TO QUICKLY ENTER ANSWER YET REMAIN CAUTIOUS TO NOT PRESS OTHER KEYS .GOOD
★★★★★ Aadil Kamran · Apr 11, 2020
This is a great app for improving mental math. It makes you feel like a genius when you solve some of the harder problems.
★★★★★ ʏᴏᴜʀ ᴅᴀɪʟʏ ꜱᴘʏ · Jan 15, 2021
Really great, although I haven't finished the practice, I wish I can go back to previous tips, maybe I'll get there when I finish all of these, great variety of tips, im just going to uninstall then install again to be able to screenshot all the tips for now
★★☆☆☆ Multiple Sources · Dec 15, 2020
It's ok but even on easy mode there isn't enough time to do the hard ones e.g. 571×408 I hope I'm not alone in thinking 80 seconds isn't enough for this. Meanwhile, I have 20 seconds to calculate 85-85. A useful app but better timings would help for sure.
★☆☆☆☆ Craig Jones · May 28, 2021
Gives you random operations and number of digits. Dropped. Lacks basic obvious functions.

Google Play Rankings for Mental Math - Train your Brain

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Technologies used by Mental Math - Train your Brain

12 permissions · 20 libraries
Subscribe to see full permission and library details
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