A very simple and completely offline calculator.
If you have suggestions or when you find a bug, please report them back to me so I can fix them as soon as possible.
Features:
* standard operations: add, subtract, multiply, divide, extraction of roots and exponentiation. (v1.0)
* floating numbers. (v1.0)
* input formulas with more than 1 operation. (v1.1)
* order of operations implemented. (v1.1)
* dutch language support. (v1.1)
* percentage calculations. (v1.1)
* keyboard support added. (v1.1)
Bugfixes:
* comma interpreter corrected. (v1.1.1001)
* added filters for keyboard input. (v1.1.1002)
* enter buttons working again. (v1.1.1003)
* input bug fixed. (v1.3.1)
* added frame for resize and move functionality. (v1.3.2)