I'm looking into using Firebase in an iOS app. Functionally it looks good, but is there any way to ensure that user data is kept private from the developer?
I know that I can require authentication and ensure that users only see their own data in the app. I also know that it uses HTTPS. My concern is that when I log in to the Firebase console, I can see everything. I want to be able to honestly say to users that their private data is actually private, not just from other users but from me and any other developers who work on the project in the future.
I don't need encryption, necessarily, but if that's the only option then I'd consider it. But I also don't think that "private" data is actually private if anyone who works on the app could browse through it whenever they like.