Scientific Calculator SA

A calculator that has a simple format in portrait orientation and the scientific landscape position.
Examples use
• | X | delete the last character
• Ans plays the stored value of the last result
• Deg converts to degree
• Eng switches to scientific notation
• Rad converts to radian
• n√ and plotted (~) => 3 = 2 ~ 8
• When using sin, cos, tan, asin, acos e atan put parentheses in the negative signal to calculate => sin (-30) = -0.5

In landscape mode keyboard can be changed by simply moving the touch screen to the right and left.

But before you buy you can test the free version with ad available on google play with the name Scientific Calculator.