It seems that Google is not the only one that works on your constituent mobile units demountable project and installation discretion of the user and which carries the name "Projet Ara", where Finnish for her new company PuzzlePhone announced and which is based on the same principle of Projet Ara project.
Circular Devices is a Finnish company, which is based on the new smartphone project PuzzlePhone and this company reminiscent company Nokia Finnish famous manufacturer of smart phones, is enough to note that the two companies Ttwajaddan in the same city in Finland and is the Espoo City to know that the new project will be promising.
The new phone PuzzlePhone of Circular Devices Inc. will run based on the thing the Android system, which means it will be open source and will be composed of three main modules and system is no doubt that it will be a major competitor for mobile Google new under Projet Ara project, and as of this project, the phones PuzzlePhone will be available in 2015.