The Apple App Store houses over one million apps. Despite once trying to do everything, apps are now being split into single purpose platforms. But how do people actually use them? And which is more useful – the Swiss Army knife approach or a tailored, single purpose app?

In the 50s we used to sleep eight hours a night. Nowadays the average is six and a half. Why have we become less keen on a proper night’s keep? Does our modern lifestyle promote sleep deprivation, meaning we’ll stay awake as long as it takes to consume as much online as possible?

Four in five Americans check their phones within 15 minutes of waking, and 79% keep that device on or near them for 22 hours each day. As author and entrepreneur Nir Eyal points out, these devices have the human race hooked - but why? We sat down with him to find out more.

Around 5.1 million Brits aged over 65 have never been online. Catering to these untapped customers, Barclays has created over 3,500 'Digital Eagles' - specially-trained staff to help them get online and up to speed. But do people want a bank teaching them about the internet?