iPhone Life - Best Apps, Top Tips, Great Gear

The calculator app that comes bundled in iOS is adequate for basic, quick calculations, but it lacks even a simple memory function or running history of operations. Hundreds of alternative calculator apps, both free and paid, are available from the App Store. But when you want the best, the absolute top of the category, PCalc ($9.99) from TLA Systems claims that it's the one to beat. Let's find out if that's the case.

Do you ever find a number you want to call that isn’t automatically highlighted on iPhone? Don’t go back and forth trying to remember that seven-digit code, just copy and paste it into the Phone keypad. Some numbers you find when going through apps on iPhone are highlighted blue. Those numbers allow you to simply tap the number and select call. But I’ve also come across numbers I needed to call that weren’t highlighted. When that happens, here’s the easiest way to call that number on iPhone: copy and paste a number into phone keypad.