Thanks MohammadAG for this trick to get a false instant startup feel. I used this trick on my PyQt4 application but dbus service terminate my app after a couple mins running, unless I either have to use run-standalone.sh to start up my app or include import osso and self.osso_c = osso.Context("com.myapp.app", "0.0.1", False). Any reason why? or other any other right way to do it?

I just noticed that the same thing happened to your apps as well.