In 2026, the primary way to pay for Bay Area Rapid Transit (BART) digitally is through the Clipper app. While there is an "Official BART App" for trip planning, real-time departures, and paying for station parking, the actual fare payment is handled by the regional Clipper Card system integrated into your mobile wallet. You can add a virtual Clipper card to Apple Wallet or Google Pay and simply tap your phone or smartwatch at the fare gates. This "tap-and-go" method has largely replaced physical cards for most commuters. Additionally, a 2026 integration allows you to plan and book "first/last mile" Uber trips directly within the BART app, providing a seamless end-to-end journey within a single digital platform.