The ORCA card will track that, automatically adding and subtracting fares — as in my original example of using the ORCA card to Sea-Tac.

An ORCA card as seen on an Android phone and Wear OS device. (Image via ORCA) Transit riders hopping on a bus or ferry across the Seattle area can now use a digital ORCA card via their Google ...

Transit riders can now convert plastic ORCA farecards into digital farecards through the Google Wallet phone app, Sound Transit announced this week. This upgrade in technology adds convenience ...