The DVSA is adding an additional way to authenticate MOT testing service logins from early next year. An official smart phone will generate a six-digi [See the full post at: MOT security cards to be phased out]
using the app would be good if you can make it only work on the mot station network. stopping many from access the app from a layby and doing illegal mots, or enabling the gps to allow dvsa to pinpoint the location of the device the app is on at time of test.
I think it’s a good idea we need to go with the modern day times only thing I suggest is for the app to work you have to be on the internet of the site so will only work on the sites I p address this would tighten up on security issues then you have to be at the correct station to test