3Plus Custom Calculator

With 3Plus Custom Calculator, you can design your own calculator. Add, remove, and custom your calculator's button anywhere, or even overlap each other. Change its value / functions, change its color, width / height.

Real time calculation. You do not need to press the equal button on this calculator, your value will be calculated in real time.

Available Custom Button Options:
* Numbers & Constants [ "0" , "1" , "2" , "3" , "4" , "5" , "6" , "7" , "8" , "9" , "00" , "000" , "." , "e" , "π" ]
* Operators & Functions [ "(" , ")" , "+" , "-" , "×" , "÷" , "^" , "|x|" , "sin" , "cos" , "tan" , "asin" , "acos" , "atan" , "log" , "!" , "√" , "%" ]

Note about Percentages (%) function:
adding / subtracting value with percentage will be calculated like a tax / discount. Example:
500 + 10% = 550
500 - 10% = 450
500 + 10% + 10% = 605
500 + 10% - 10% = 495