I have followed this post to backup and restore an app from my old to my new phone. I could make the backup and the restoration. My question might be a bit silly, but what is the next step to have your app running in the new phone as it was in the old phone? Should I have to install the same app from PlayStore and do something else? Does it has to be the same version of the app that was in the old one? Thanks, and sorry if the question is too obvious but I am new in this.