Smart_cards x at App Store analyse

App power index: 100 (based on ranks around App Stores today)
Utilities Education
Developer: Sakura apps
Price: 0 free
Current version: 1.1.0, last update: 7 years ago
First release : 09 Aug 2014
App size: 452 Kb
4.8 ( 2848 ratings )
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Estimation application downloads and cost

> 2.2k
Monthly downloads
~ $ 900
Estimation App Cost


This is simple question cards.
This cards have 99 equations of multiplication.

1x1 = 1
.......
9x9 = 81

Lets try it !

--- How to play ---
Tap "Challenge" button to start.
Tap "Next" button to display question.
Thinking.......
Tap "And." button to display answer.
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Available in countries
Country Price
Canada free
France free
Germany free
Italy free
Spain free
UK free
Japan free
USA free
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,