I've encountered a very frustrating situation. Is it possible to restore a single app's data from an iTunes backup? So far it seems like the answer is no. I found some encouraging information by using an app called iMazing. I downloaded it and attempted to restore data for a single app but it doesn't seem to work. The process completes but the data isn't on my iPhone when it completes. I really don't want to restore my whole iPhone to get a single app's data back. It is extremely dumb that Apple doesn't let us do this. The app I'm trying to recover is CSR Racing. They use to store game data on their servers but have recently stopped and when I erased my phone I lost all my data for the app. I used to be able to use iExplorer and copy the documents and library folders over per app, but these directories seem to be protected now.