To give the ability to mentally improve the application is made.
Step-by-step consists of difficulty will increase.
Click the button to select an answer through mental arithmetic is a structure.
7 or more is wrong, fail. Please solve quickly and accurately
Step-by-step consists of difficulty will increase.
Click the button to select an answer through mental arithmetic is a structure.
7 or more is wrong, fail. Please solve quickly and accurately
Recently changed in this version:
v.2.1.0
- Remove the background image and change the button image changes, etc. Layout
- Update library





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