Good news, the RAC app is now available for WP users in the UK.
http://www.windowsphone.com/en-GB/apps/188295c5-2fc5-4c6d-8407-5e9bee53e203
Bit basic, but at least it's a start.
http://www.windowsphone.com/en-GB/apps/188295c5-2fc5-4c6d-8407-5e9bee53e203
Bit basic, but at least it's a start.