The present disclosure is directed to integrating mobile application plug-ins. For example, a method may include: at run-time of a host application, initializing, by the host application, a plurality of plug-ins; in response to initializing the plurality of plug-ins, establishing a set of supported services provided between a plurality of components comprising a native component of the host application and the plurality of plug-ins; detecting a request for a service from a first component of the plurality of components; and in response to determining that the requested service is one of the supported services, routing the requested service to a second component of the plurality of components, the second component being different than the first component.