Abstract: A device for transit-related transactions includes processor(s) that control a user interface to send/receive information to/from a user and control a communication interface to communicate wirelessly with one or more external systems. The device includes storage device(s) storing data and program instructions. The program instructions cause the processor(s) to execute a ticketing procedure for a selected transit service. The ticketing procedure includes: receiving a ticket purchase request from the user; processing payment for the ticket purchase request; and storing an electronic ticket associated with the ticket purchase request after payment approval. The ticketing procedure may include establishing wireless communications with a ticketing system associated with the selected transit service; and in response to the payment approval, receiving the electronic ticket from the ticketing system.