BBC's David Attenborough app offers over 1,000 clips free

Project marking presenter's 90th birthday features footage from series including Zoo Quest, Planet Earth, and Frozen Planet

He may have just become a nonagenarian, but Sir David Attenborough shows no signs of slowing down as he launches a mobile app offering more than 1,000 clips of his work for the BBC.

The Story of Life app, which is in development, marks the presenter's 90th birthday on 8 May and aims to bring Attenborough's work to a younger generation focused more on iPhones than TV screens. It will be available in the Autumn.