Nordic Mesh 2.2.0 Lightswitch example. controlling the lights through multiple mobile application


I'm using Nordic Mesh 2.2.0 Lightswitch example.

is there possibility of controlling the mesh from a Mobile application which is not a provisioner (basically not part of the mesh n/w )

For example:  I have provisioned and configured lights and switches at home through my mobile phone (provisioner).  When I am not at home other person of family has to control the lights with their phone which is not part of the mesh, and I hope we cannot have two devices as provisioners. So in this case what is the alternative !!