2025-08-28 00:00:00 With the new CFL International app, book your trip easily through Europe. Travel and discover several hundred destinations in Europe. It has never been easier! Plan your stopover and book your international ticket directly with your app. Stay always informed in real time about your train trip. To make your live easier as a globetrotter, the CFL International app contains station maps and a list of available services for Luxembourg, Brussels, Liège, Düsseldorf, Paris, Strasbourg, Montpellier and London.