Apps like Metrolink

Here are some great alternatives to Metrolink by Southern California Regional Rail Authority :
MBTA mTicket
MBTA mTicket
★3.4
RIPTA Wave
RIPTA Wave
★4.4
Bustang Outrider m-Tix
Bustang Outrider m-Tix
★3.7
RFTA Mobile Tickets
RFTA Mobile Tickets
★3.4
SMART eTickets
SMART eTickets
★3.8
TNW Tickets
TNW Tickets
★4.7
Östgötatrafiken
Östgötatrafiken
★4.1
GO901 Mobile
GO901 Mobile
★4.0
South Shore
South Shore
★4.4
CharmPass
CharmPass
★4.6
RideMMT
RideMMT
★3.9
MassDOT BusPlus
MassDOT BusPlus
★4.4
Greater Anglia Train Tickets
Greater Anglia Train Tickets
★4.0
South Western Railway
South Western Railway
★4.2
Chiltern Railways - Tickets
Chiltern Railways - Tickets
★4.5
Île-de-France Mobilités
Île-de-France Mobilités
★3.7