Spirit Box App For Android - Sound Banks - Spirit Communication In this video, I will show the process of creating the sound banks, the results of sessions, and again, we can listen to what Jonathan has said about the process for this Spirit Box App for Android. We hope this helps users understand these techniques a little bit more and increases the confidence that these apps are the real deal. If you are interested, you can start by downloading the Free SP Mini Spirit Box App so you can go test