Mental Calculation was an education app developed by Радько Петр. It was removed from Google Play Feb 13, 2020 and is no longer available for download.
Download Statistics
Mental Calculation had been downloaded 710 thousand times before it became unavailable.
User Ratings
Mental Calculation was rated 4.31 out of 5 stars, based on 1.4 thousand ratings.
App Information
Mental Calculation was free to download. The APK download size was 2.53 MB. The last available version was 1.5. The last update was on December 14, 2014.
Technical Requirements
Mental Calculation required Android 4.0+ or higher. The app had a content rating of Everyone. The app had been available on Google Play December 2014.
Description
Outstanding Japanise neurologist, professor Ryta Kavashima, developed a special system to train intellect for both child and adults.
Solving simple math tasks mentally everyday will save your brains healthy and fresh!
In fact, more than 2 000 000 people use this system everyday.
In this app:
You can customize: - training time - tasks difficulty - arithmetic operations (addition, difference, division, multiplication) - everyday notification
And watch your analytics (common or for every session separately): - All solved tasks amount - Correct/incorrect solved tasks percent - Your speed (tasks pre minute) - Total sessions amount - Total time in counting
Train your intellect!
Train with your family!
Recent changes: Теперь уведомления работают корректно
Get a detailed PDF report for Mental Calculation with download trends, rating history,
and key performance statistics — useful for competitive research or tracking your own app.
Learn more
★★★★★
Interesting! I'd like to see Analytics as chart. It is much more informative. Хотелось бы видеть Аналитику в виде графика. Когда сессий будет много просматривать их списком будет долго и скучно.
★★★★★
Great app. Would be useful if you could see the questions you got wrong and how to solve them correctly.
★★★★★
it's simple and really helpful to increase your ability to do math but unfortunately if u get a long history it would be some problems and takes minute to enter in the game
★★★★★
It would be much better if it showed where we carried out a wrong operation and corrected it afterwards. Would give 5 stars if that is done! Otherwise the app is good! :))
★★★★★
It would be awesome if you add option which allow to hide expression after some time. For example you start a round, than first expression appears and after few seconds(time can be chosen in options) it hides.
★★☆☆☆
Niceee appp
★★☆☆☆
Нет возможности выбрать язык приложения.
★★☆☆☆
I will give 5 stars when I am able to see which/what mistakes I made. Opportunity to see how many mistakes I made is definitely not enough.
★★☆☆☆
Good app, but it's a huge flaw that it doesn't show you what questions you got wrong. Just says how many, until then, I don't think I can recommend this app, as that is a big problem
Technologies used by Mental Calculation
3 permissions·4 libraries
Subscribe to see full permission and library details
Each subscription will automatically renew 3 days before the expiration date for
the same time period. Subscriptions can be cancelled at any time before the renewal.