Mental Math Challenge Add and Subtract at App Store analyse

App power index: 100 (based on ranks around App Stores today)
Games Education Strategy
Developer: Balabharathi.com LLC
Price: 0 free
Current version: 2.5.1, last update: 7 years ago
First release : 02 Dec 2011
App size: 24.88 Mb
4.8 ( 3328 ratings )
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Estimation application downloads and cost

> 2.2k
Monthly downloads
~ $ 900
Estimation App Cost


Mental Math Challenge: Add and Subtract app is the most challenging app for mastering addition and subtraction problems. This app is useful for all ages. Take the challenge and become a champion in addition and subtraction operations. Whoever become a champion in this challenge will be able to add and subtract with lightening speed.

Mental Math Challenge: Add and Subtract Features:

-Step by step instructions for easy mental addition and subtraction.
-Separate lessons for 2 digit, 3 digit and 4 digit number operations.
-Very interesting and easy to remember math tricks.
-Challenging tests that have levels and achievements for motivation.
-Each test has 3 levels with increasing difficulty.
-Will be very useful for kids going for oral math quizzes
-Will increase number sense in kids
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Available in countries
Country Price
Canada free
China free
France free
Germany free
Italy free
Netherlands free
Portugal free
Spain free
Poland free
UK free
India free
Japan free
Poland free
Russia free
Turkey free
USA free
Korea, Republic Of free
Ukraine free
Available for devices
iPhone3GS, iPhone4, iPodTouchFourthGen, iPad2Wifi, iPad23G, iPhone4S, iPadThirdGen, iPadThirdGen4G, iPhone5, iPodTouchFifthGen, iPadFourthGen, iPadFourthGen4G, iPadMini, iPadMini4G, iPhone5c, iPhone5s, iPadAir, iPadAirCellular, iPadMiniRetina, iPadMiniRetinaCellular, iPhone6, iPhone6Plus, iPadAir2, iPadAir2Cellular, iPadMini3, iPadMini3Cellular, iPodTouchSixthGen, iPhone6s, iPhone6sPlus, iPadMini4, iPadMini4Cellular, iPadPro, iPadProCellular, iPadPro97, iPadPro97Cellular, iPhoneSE, iPhone7, iPhone7Plus, iPad611, iPad612, iPad71, iPad72, iPad73, iPad74, iPhone8, iPhone8Plus, iPhoneX,