Maybe you're a jet-setter with little time to set foot in brick-and-mortar stores. Maybe the chasm between your coffee table and your couch is just too far to cross in order to reach your laptop. In any case, you are not without options for holiday shopping — and you could easily take care of your entire list from your smartphone.
We're not talking about ordering stuff through your phone's teeny browser screen. No, these five services ahead have something special to offer through their apps alone. You barely need to lift a finger. But, you do need to click through to check 'em out.