A decade on from the launch of the first iPhone, Apple is set to reveal the latest iteration of its iPhone and iPad operating system, iOS 11.

At the California company's World Wide Developer's Conference (WWDC), Apple is expected to confirm the new operating system, as well as a host of other updates such as a rumoured 10.5-inch iPad Pro, a Siri-powered speaker and reboots for the Macbook range.

The keynote speech will take place on Monday 5 June in San Jose, and the address is expected to include the announcement of iOS 11.