The idea of ​​this application originated from a developer who did not memorize the general account balance on a debit or credit, from this incident the developer tried to make a mini game that can help my friends learn to memorize accounts on accounting with unconscious and fun. Let's invite other friends to use this application.
Disclaimer
This application uses free assets, namely the icon from http://flaticon.com/ and the free letter from http://www.1001fonts.com/ which is not a developer ownership.