If you do need to use Metrolink, you can still buy one-day travelcards on the app, for less than the cost of two singles, as well as seven-day and 28-day travelcards.If passengers would prefer to buy a single ticket, they are advised to travel contactless.They need to touch in at a smart reader, with a contactless card or device, before boarding and touching out at a destination stop.The system will work out the single fare for the zones travelled through and you can download a statement if you