GoPro has a slick new editing app - but it only works with iPhones

GoPro cameras take amazing footage but it generally has to be synced and assembled using a pretty fast computer to get the best out of it. Thankfully that's set to change with the launch of a new app.

Splice is actually an app which GoPro bought earlier in 2016 and has now been relaunched and aimed at making action camera videos easier on your phone.

You can access any of your footage and quickly cut together the clips you want and even change the frame rate - something which actually requires quite a lot of processing power.