ケイサンオコジョ at App Store analyse

App power index: 210 (based on ranks around App Stores today)
Games Education Educational
Developer: Oriental Works, Inc.
Price: 0 free
Current version: 1.00, last update: 7 years ago
First release : 09 Sep 2011
App size: 10.8 Mb
4.9 ( 8929 ratings )
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Estimation application downloads and cost

> 4.62k
Monthly downloads
~ $ 1.89k
Estimation App Cost


Study with ermines♪
Its a cute math puzzle.

[How to play]
1. Create math formulas within the allotted time
- Tap ermines to choose panels.
- Press [Back] to cancel.

2. Not only one math formula!
- Unless math expressions give the same number as the answer, any formulas are [Good!!]
Ex. 4 + 6 = 10
4 + 3 × 2 = 10

3. Press [Go!!] to check your math expression
- If its correct, go on to the next question.

4. Solve 20 questions to clear a game!
- The game ends when the allotted time runs out.
- For each correct solution, the time increases by 10 seconds.

[Tips]
●Using many panels increases points♪
- The more panels you use, the more score you get.
- Up to seven panels are acceptable to use
- 「×」and「÷」panels give more points than other panels.
- Use these panels as many as possible!

[Ranking]
The game supports online ranking.
Study with ermines to reach the top of the ranking.
Read more
# Term Store county Place Priority
1 brain training: mental calculation 20
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,