It’s hard to be an iPad user, especially when a discussion breaks out in my friend’s group about the calculator app. Aside from the powerful hardware, Apple Pencil support, seamless integration with ...

The basic Calculator app that comes with iOS is good for simple calculations, and if you rotate your phone into landscape orientation, it even provides some rudimentary scientific-calculator functions ...

If the built-in Windows Calculator doesn't quite meet your needs, one of these alternatives might. One of the built-in Windows apps I find myself using the most frequently is Calculator. As handy as ...