Developer Program

Bring the Bay Area to Your App

BART offers the official BART app but also offers the BART Developer Program if you're looking for data. We have a thriving network of more than 5,000 developers and the most reliable, most accurate BART data services available. Best of all: we don't make you sign any agreements or jump through hoops to use BART data. So start building.

"BART a National Leader in Real-Time Data Transparency and Development" -- Streetsblog
Read more in Atlantic Magazine,Xconomy and the Trillium Transit Blog.

BART developer advertisement.


A one-stop shop for your next killer app: Real time arrivals, schedules, trip plans, delay advisories, station area information and more. Take a look.


BART was one of the first transit agencies in the world to offer schedules, fares and other data in the open General Transit Feed Specification (GTFS).


BART helped create this standard, lightweight way to describe real time arrivals and service advisories as an extension to GTFS. Check it out.

BART Geospatial Data

BART geospatial data includes District boundaries, station locations, station entrances, and other information. Get it here.

Editable App Map

Looking for a custom BART system map for your application? Look no further.

RSS Feeds

BART Service Advisories, News and more in the ubiquitous RSS format.