The number of teens who voice call on their phones every day dropped 50% between 2009 and 2012. Just 3% of UK Millennials now use the function daily. With texts, iMessage and WhatsApp becoming the preferred method of communication, can audio message app Cord get us talking again?

While Siri boasts the ability to give you directions, answer questions and give updates on sports scores, Domino's has launched Dom - a voice activated app that does one thing: order pizza. With many predicting the future of mobile being voice, is Dom just the start?

Nearly 60% of Brazilians feel they aren't spending enough quality time with their family. Stories, fights and gossip were once shared around the dinner table, but now these interactions often happen over Facebook and email. Does the family that WhatsApps together stay together?

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?