Jan 3, 2018 - 5:41 AM
in reply to yongchen
You don't need to buy the Swiss Half Fare Card before you make the reservation. You can buy it at Zurich or order it on-line and print at home before you leave. That way you avoid any queue at Zurich.
You can't use the SBB mobile app copy of the pass (you need a paper copy as Chantal mentioned) but you can buy and use tickets for individual train trips stored on your mobile phone.
Last modified on Jan 3, 2018 - 5:42 AM by rockoyster