Apple's Calculator app does more than help you calculate tips. With the latest OSes, it launches on iPad and lets you create a Math Note for more complex problems, among other things.

The information shared by the source also suggests that the iPad Air will only be the first Apple device to arrive with the purported 90Hz display. The company will reportedly "working on expanding it ...

The RedMagic Nova is unapologetically a gamers tablet. But there's more to it than an overclocked silicon and a 20,000 RPM fan, all of which costs just $499.The Latest Tech News, Delivered to Your Inb ...