Make 10,100,1000(Complementary Number Training) at App Store analyse

App power index: 1120 (based on ranks around App Stores today)
Games Education Educational Trivia
Developer: Jeong-hoon Kang
Price: 0 free
Current version: 1.2.3, last update: 7 years ago
First release : 28 Jan 2015
App size: 1.54 Mb
4.4 ( 3824 ratings )
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Estimation application downloads and cost

> 24.64k
Monthly downloads
~ $ 10.08k
Estimation App Cost


* $0.99 for limited time

Mental arithmetic improves children s intelligence .

In particular, Mental arithmetic for 10, 100, 1000 is very important among other things.

This educational quiz game is for your kids.

This records your score and give ratings every time and medal on the score.

All will motivate your kids.
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Available in countries
Country Price
Canada 2.79 CAD
China 12 CNY
France 2.29 EUR
Germany 2.29 EUR
Italy 2.29 EUR
Netherlands 2.29 EUR
Portugal 2.29 EUR
Spain 2.29 EUR
Poland 2.29 EUR
UK 1.99 GBP
India 159 INR
Japan 240 JPY
Poland 8.99 PLN
Russia 149 RUB
Turkey 8.99 TRY
USA 1.99 USD
Korea, Republic Of 2.19 USD
Ukraine 1.99 USD
Available for devices
iPhone4, 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,