Transit Bot

Navigate the Bay Area smarter with Muni Chatbot — the all-in-one transit app for Muni, BART, Caltrain, and AC Transit.

Ask the AI assistant anything Not sure which bus to take? Wondering if BART is delayed? Just ask. The built-in AI chatbot understands natural language questions about routes, schedules, alerts, and trip planning across all four agencies.

See what's arriving nearby Open the app and instantly see live arrivals for stops near you, with a live vehicle map so you always know where your bus or train actually is.

Save your favorite stops Bookmark the stops you use every day for one-tap access to real-time arrivals — no searching required.

Track your trip with alerts Schedule a push notification for any trip so your phone reminds you exactly when to leave. Never watch your train pull away again.

Browse every route Explore full route listings for Muni, BART, Caltrain, and AC Transit — tap any route to see all stops and upcoming arrivals.

Muni Chatbot is built for Bay Area commuters, students, and anyone who relies on public transit every day.