The boring old keyboard just isn't enough. Thankfully, third-party developers are busy making you some emoji and GIF alternatives.
It's an easy to measure metric. So is the wearable market obsessed with it?
Put down your phone and stop looking at your college boyfriend's vacation photos.
Finally, a wearable everyone can get on board with.
'Tangerine' arrives at Sundance having been filmed on iPhone.
Your heart rate is a bigger giveaway than you might think.