Looking for a great calculator app for your iPad? Check out our list of the 10 best calculator apps for iPad, from basic to advanced! We've got you covered, no matter what your needs are.

Your Apple iPhone's calculator can do more than add and subtract numbers and percentages so you can tip your waiter or waitress. It is a multifaceted tool.

The simple calculator uses 7% as the average annual price increase, but users can tweak that number if they want.

Use our free savings calculator to see how your money can make you money over time. It calculates interest rates, monthly contributions, and more!

The early days of modern computing were downright weird, and the HP 9830B is a strange one indeed: it’s a gigantic calculator, running BASIC, on a CPU implemented over a dozen cards using ...

Is there an easier to use graphing calculator? Something that can do basic trig functions, convert angles to radians, and graph simple functions?