There is more to come in the next few years. I was in a meeting recently attended by an FA representative who stated that access to Wembley is going to be by mobile app only by the time the Euro 2020 games are played there, which will require contact details, address etc. and it will be linked to travel ticket purchase to and from the ground. The purpose of it is mainly to allow Police to identify individuals who carry out unlawful or anti social activities on public transport traveling to and from games.
It will contain geolocation features to track where fans are to differentiate between late and no show fans.
He also expected this to be rolled out to all PL grounds in the coming years .Big Brother is watching you!