DC Metro Transit (Free) is an ad-supported mobile interface for WMATA (Metro and Bus) and other local agencies. A paid, ad-free, version is also available. Get real-time predictions for DC Metrorail, Metro Bus, Arlington Transit (ART), DC Circulator, DC Streetcar, PG County - The Bus, Fairfax CUE, Fairfax Connector, and UMD Shuttle.