You've got a packed schedule of meetings but can't quite remember who your next appointment is. The Refresh app avoids awkward encounters by providing a brief summary about the person you are about to meet. It aims to put an end to frantic pre-meeting Googling and LinkedIn stalking.

Memoro is an international bank of memories. It aims to preserve the stories and traditions of those born before 1950 for future generations. Savvy brands are seizing the opportunity to leverage their own True Stories.

Snapchat has 30 million active users. What makes it so appealing is its temporal nature: that risqué photo sent on a whim can’t be dragged up months later. Can Sobrr, a geo-located social network that lasts for just 24 hours, change how we interact on boozy nights out?

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.