Corrections for make the app suitable when the text setting is large.
Some improvements.
This application is designed to practice mental mathematical calculation.
Train and get involved yourself for speeding up your calculation skills and reach higher levels.
The biggest challenge is with yourself.
If you are a student, use this application to improve your academic performance for speeding up the performance in math exercises abandoning the strict dependence on the calculator.
It may seem trivial, but it makes difference.
Have fun!
