5.8.80
May 11, 2026 · seen Oct 4, 2026
Mass511 is a travel & local app by Castle Rock ITS with 10,000+ downloads (about 11K estimated). +43 installs in the last 7 days. Rated 3.5 from 29 ratings. Released Aug 30, 2022. Install growth, rank history, SDKs and ad networks.
From the store listing: “The Mass511 app is the Massachusetts Department of Transportation's official traffic and traveler information app. The Mass511 app, new and improved in 2022, provides up-to-date traffic information for interstates, U.S. routes and state highways across Massachusetts. FEATURES: • Hands-free, eyes-free audio…”