I am a wedding shooter that just switched from Canon to the Sony A7rii. I was told by a Sony rep that there was a multiple exposure app available in the play memories app store, but just looked and it appears the app isn't available on the A7rii. This is a big disappointment as I was hoping to experiment with this prior to my next wedding. Sony, is this in development. I'm surprised that it doesn't come preloaded in the flagship E mount model like Canon and Nikon pro bodies.