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App Center

Check out the apps and mobile tools developers have built that use Metro Transit data!

From Metro Transit:

trip-planner-app1Puget Sound Trip Planner
Plan your transit trip, find your best stops, and see your next departures no matter where you are in the Puget Sound region, or where you want to go. The Puget Sound Trip Planner app does it all and more!
Compatible with iPhone and Android.

Metro Transit Trip PlannerMetro Transit Trip Planner (desktop/laptop/tablet)
Plan a trip by typing in an address, choosing a landmark or clicking a point on a map. Find route maps, schedules, stops, next departures and information about your transit service for trips around the region.
Best used on a desktop, laptop or tablet web browser.

Metro Transit Trip PlannerMetro Transit Trip Planner (mobile)
The mobile Trip Planner provides tools to help you plan your transit trip easier, faster and more accurately using your mobile device.
Compatible with various mobile devices including iPhone, iPad and Android.

From independent developers:

A gateway to transportation options in the King County area for veterans, persons with disabilities, senior citizens and others with special transportation needs. It provides links to transportation tools such as the transit trip planner, and includes a searchable database to allow people with special transportation needs, case managers, and agencies to find transportation in the King County area.
Compatible with various desktop, tablet and mobile devices.

Transit AppTransit App
With Transit App, all nearby departures are just a tap away. Not sure which route to take? Don't worry, the easy-to-use trip planner can still show you the way!
Compatible with iPhone, iPad, iPod touch and Android.

Connect to official transit schedules, alerts and updates from other commuters on your mobile device. Check your favorite routes in one app and give updates as you go. It's that simple.
Compatible with iPhone, iPad, and iPod touch. Requires iOS 4.0 or later.


OneBusAway provides easy access to real-time transit information for King County Metro.
For Web browsers and various mobile devices, including Mobile Web and apps for iPhone and Android.

Allows users to search for homes near transit stops.
For Web browsers

Google Google Maps

Offers trip planning, bus stops and transit maps.
For Web browsers and various mobile devices, including Mobile Web and apps for Blackberry, Palm WebOS, iPhone and Android.

Walk Score Walk Score Transit Time Map
The Transit Time Map maps everywhere you can get using the bus within a given amount of time.
For Web browsers

Discover more apps at...

City-Go-RoundCity-Go-Round, wa
A clearinghouse Web site for apps that use public transit agency data, including King County Metro Transit.

Promote your app

Did you build something cool with our data?  Want to tell the world?
If your app:

  1. uses our data and
  2. works

we'll link to it. 
Just e-mail us with a link and brief description.

Want to use our data?

Our data is available in the General Transit Feed Specification (GTFS). To learn more about our feed, read the Metro Transit Data Q & A.
To access Metro's feed, you must first read and agree to the King County Transit Data Terms of Use.


King County provides links to third-party applications and sites that use King County data for informational purposes to the general public. King County does not warrant or support these applications or sites. King County does not endorse or sponsor these sites. King County is not affiliated with or associated with these organizations. The content and views expressed on these sites are not those of King County’s. You access these links and applications at your own risk, and neither King County nor any of its employees or agents shall be liable for your use of these links and applications nor shall be liable for the accuracy of the information or any actions taken as a result.