Embodiments of the present disclosure disclose a method for implementing a context aware service application and a related apparatus. One method for implementing a context aware service application includes: receiving, by a context aware service platform, a first context request from a context aware client, where the first context request carries description information corresponding to requested context information; and matching released context sources by using the description information, and if matching succeeds, acquiring context information provided by at least one matched context source, and sending the acquired context information to the context aware client. The technical solutions according to the embodiments of the present disclosure help implement the context aware service application in a flexible and standard manner.