In the near future, you may not need to touch a keypad to select a tip or pay for large purchases. All it may take is a swipe, tap or other quick gesture.

NFCGest lets credit cards unlock terminals with gesture passcodes—adding security without extra hardware or PIN codes.

What’s the first thing you do when you land in a new destination? If you’re like me, you immediately take your phone off of airplane mode and try to connect to data so you can shoot off a ‘just landed ...