Does a smart watch really need to have its own messaging app? Or an mp3 player? That's the thinking behind the Model One smartwatch developed by Olio. Rather than giving you separate apps, Olio's watch gives you everything you need to stay connected in one unified interface.

Are traditional watches under threat of extinction by the evolution of the smartwatch? Or is the mechanical timepiece truly timeless? Apple’s iWatch is making stalwarts like TAG Heuer and Swatch rethink, so what do we really want to wear on our wrists?

You’ve gotten hold of an Apple Watch, but what do you do with it? That’s the question for brands eyeing up the next big tech platform. Do people want to read on it? And if so, how do you tell a story on a screen barely bigger than a 50 pence piece?The New York Timescould have the answer.

Apple is hoping that Apple Pay, a tap-to-pay service integrated into the iPhone 6 and Apple Watch, will help it dominate the $79.2 billion-a-year digital payments market. But can Apple succeed where so many have failed before, and truly replace our wallets with our phones?