On the surface, the default iOS Calculator app seems very simple. But, there are a few tricks up the Calculator app's sleeve. The Calculator app is one of the most basic default apps available on the ...

There is a full-featured calculator hidden in your iPad, even though Apple never ported the iPhone Calculator app to its tablets. Actually, there are two of them. Steve Jobs nixed the calculator from ...

The GATE exam provides an onscreen scientific calculator. Candidates must use the mouse to operate the calculator; keyboard input is disabled. Calculator supports basic arithmetic, trigonometric, ...