The 'Tunnel Under the Sea' as the French call it, may have looked like it was going to be a bit of a white elephant when it was first built, but over the years the Channel Tunnel and the EuroStar passenger services have established themselves as the hassle free way to travel from London to Paris.
This app is of most use for generating mobile tickets for the EuroStar service so you can check in just by scanning your phone. As tickets are held locally on the phone, you don’t have to rack up roaming charges downloading them when you're on the other side of the English channel. Naturally, the app also allows you to look up train times and book tickets from your phone. You can even save your seating preferences and favourite times of travel to make future bookings faster to complete.
This is a neat little app that's handy for frequent EuroStar users, mainly due to its mobile ticket facility.