We are a few developers, working on the same project.
I have an application still in sandbox, thus, random users are unable to access it.
The problem is that my co-developers cannot access the application either. Even though I have added them into "Manage developers" part of "My Apps", they still see "Sorry, the app is currently private. You must be a friend of the app to view this page." when watching the app and "You are unauthorised" when they click "Add this app" in the app profile.
Is this behavious normal and why? What can I do to make my co-developers able to see the applications?