The best railway app I have ever used
This really is an excellent app. I don’t speak Czech so I use the English interface. Ticket purchases and seat reservations are easy. Refunds are quickly processed if the purchaser cancels the booking. The train information is kept up to date. The train formation details are also useful. If you want to see where your coach is situated in a long train, the app can provide the information. Similarly, if your train is formed of a little railbus, the app will tell you. The app is very easy to use because it is intuitive. The menu structure is simple to understand. The app design team have done an excellent job. As an aside, it is possible to use the app even at very remote stations (halts) because the mobile phone coverage in Czechia is excellent.