Having trouble figuring out the tip on that bill or the discount on that shirt? Getting frustrated fiddling with your calculator?
MyScript Calculator offers the option of just scribbling down your equations rather than trying to remember how, exactly, to use the order of operations. The handwriting recognition on the app is strong and able to read a number of mathematical functions whether you’re puzzling with arithmetic or trigonometry. Users can switch the app to better fit the needs of southpaws, if needed, and can enable palm rejection to keep extraneous inputs from messing up your calculations.
Free, for iOS and Android devices.