Smart Math Calculator is an easy-to-use math calculator that immediately computes the result as you type a math expression. It allows multiples math expressions at same time. It also allows defining your own variables and functions. It has a beautiful user-interface that conveniently allows you to directly edit the expression or if you prefer use a visual key pad to enter new expression. There is support for over 20 math functions.
What's new in this version:
Version 4.1 has a faster computation speed and improved user interface.