"Hong Kong Tram Trail (English) – Traces of Hong Kong's Urban Development” is an English download version of "Hong Kong Tram Trail". Once downloaded, it can be used by mobile phones without mobile network cards. It covers the urban history of Hong Kong along the tram way from Western, Sheung Wan, Central to Wanchai Districts – the oldest urban districts from where modern Hong Kong originates. Tram passengers can take a self-guided tour by making use of this free app as the tram leisurely traverses various pockets of the city. It is brought to you by the University of Hong Kong in celebration of its Centenary. Both the University of Hong Kong and Hong Kong Tramways have been serving Hong Kong and witnessing its development for over 100 years. Tram passengers can take a self-guided tour of the oldest urban districts in HK.