I've not seen this mentioned here so far? UK law changed today to close many 'loopholes' in terms of mobile phones etc. being used in cars for purposes other than 'communication':
Mobile loophole for gaming drivers is closed
Drivers in Great Britain can now be fined for taking a photo or browsing playlists on their phone.
www.bbc.co.uk
Using a phone, sat nav or other device when driving
It’s illegal to hold a phone or a sat nav while driving - you'll get penalty points, a fine and can be banned from driving.
www.gov.uk