The fitness trainer project had some interesting features, which would be helpful to share. As Devin7 said, there is a lot going on in the "Building a Feature-Rich App for Sports Analysis" app, and a simpler example may help too.
wyiske
Users receive reputation points by contributing quality content to the forums.
Posts include post and replies published on the forums.
Post authors can mark replies as Accepted to indicate successful solutions.
Apple Developer Forums admins can mark replies as Apple Recommended to indicate an approved solution
Last seen
User for