The development of City Explorer and the UbiSys framework are conducted by two separate teams. The developers of City Explorer play the role of domain developers (see UbiCompForAll architecture) and thus were able to evaluate the approach provided to domain developers. Thanks to a well-structured API, examples and a good documentation (that will all be made available on github), the development for integration of the framework in the City Explorer App was straightforward. The developers of City Explorer have provided feedback allowing the enhancement of the framework.

The new version of City Explorer is available on github.