Useless
Its not up to date. The London map in the app was inaccurate with respect to the route and stops. It was significantly different from the paper map they handed out at manned stops. If the app is any indication of the diligence and reliability of the service, perhaps you should consider using a different tour bus company. We found it to be. Either way, this app is worthless.
the original ianoid about
Big Bus Tours, v2.3.7