I would be interrested in a scenario where we can pre-load Ministro and some of the libraries together with our app so that the user does not have to download the libraries. I still want our app to be part of the Ministro 
deployment mechanism, just with the opportunity of preloading the libs when practical. This is needed for "mass deployment" of a large number of devices where installing using Marked is not practical. But the installed Ministro and libs must be compatible with the "marked-version", so that it behaves as if it was downloaded from marked. Then our preloaded Minstro and libs would be updated from Marked too.
Ticked added based on this conversation with BogDan: http://groups.google.com/group/android-qt/browse_thread/thread/ed2f1d4f40f30768