What's New
Slight modification especially for device iPhone5 with main respect to layout of view components.
App Description
With four digits, add,subtract,multiply,and divide...
Evaluate and make 10 !!!
+/-*+/-*+/-*+/-*+/-*+/-*+/-*+/-*+/-*+/-*+/-*
Not only having fun, but also make yourself more brilliant!!!
If you are stuck, after 10 questions, you can ensure the answers.
App Changes
- June 05, 2014 Initial release