HealthTap is a website and smartphone app that allows users to quiz doctors about health concerns and get prompt answers to their queries. It is part of a growing trend of using technology to empower people to better manage their own health.

When health expert Geoffrey Clapp teamed up with US medical practice and research group the Mayo Clinic, together they envisaged a future where healthcare would be available anytime, anywhere. And for $49 per month, that's exactly what the resultant app Better offers.

In a world where products and clothes are designed to fit every body shape and size, why does medicine still use ‘one size fits all’? Is wearable technology finally advancing to provide a more bespoke healthcare service and more personalised medicine?

Pharmacies don't always offer great retail experiences. PillPack wants to solve this with a subscription-based online pharmacy and new method of delivery. But are people ready to ditch a fail-safe but frustrating routine for a more expensive but simpler alternative?