Anzan!! at App Store analyse

App power index: 156 (based on ranks around App Stores today)
Games Education Educational Puzzle
Developer: Jared Brzenski
Price: 0 free
Current version: 1.0, last update: 7 years ago
First release : 12 Oct 2011
App size: 5.82 Mb
4.4 ( 974 ratings )
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Estimation application downloads and cost

> 3.43k
Monthly downloads
~ $ 1.4k
Estimation App Cost


Anzan!!, the Japanese method of rapid addition, is here for the iPhone/iPod.
Test your skills of addition, with varying levels of speed and numbers.

How well can you add 5 numbers?
How well can you add 5 numbers in 2.5 seconds?
How about 20 numbers in 10 seconds?

Anzan!! lets the user decide how many numbers to add, how fast, and how big they are. The numbers flash by, and you are prompted to enter the sum.

TEACHERS: Use this as a bridge activity. Works for students of ALL ages. This has been used in middle and high school classrooms across the world!! EVERYONE is engaged, and everyone wants to see how fast they can add.

Younger students can use it as estimation practice. How close can you get??
Anzan!! builds the basic adding principles, and even without an anzan (abacus), your brain will learn shortcuts to faster addition.

Anzan!!
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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
iPhoneFirstGen, iPodTouchFirstGen, iPodTouchSecondGen, iPhone3G, iPhone3GS, iPadWifi, iPad3G, iPhone4, iPodTouchThirdGen, 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,