Longdo Traffic

I have found this app to be very useful in navigating Bangkok traffic. Traffic map information is timely and seems to be updated every few minutes. Information is also crowd-sourced, as if you are using the app, your route and speed is uploaded to the maps and included with the next refresh. Far better than Google maps traffic as not only the major routes are covered, since every user's travel is included in the traffic maps.

very accurate traffic map for Bangkok, very helpful for route planning, worth every Bahts you've subscribed for 3-month plan

never seems to work for me. crashed and expensive!