Vvs Commerce is the capability to run on various operating systems. The mobile version can run on Android. The desktop version can run on Windows, Linux and Mac OS X.
You can copy the database from mobile device to a computer and back. Export and import data from text file are supported. In addition, the desktop version can work as server for direct connect by lan.
The Vvs Commerce is highly scalable. It features one user and client/server modes that provide various scalability options.