kCard
Detailed App Info:
Application Description
four arithmetic operations puzzle
Requirements
Your mobile device must have at least 14.05 MB of space to download and install kCard app. kCard is available on iTunes for $0.99
If you have any problems with installation or in-app purchase, found bugs, questions, comments about this application, you can visit the official website of Kawamata Koichiro at http://clockworkalchemist.com/iphone/.
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