When I open all I get is yarn I own/yarn I need and nothing else. What is up with that? One of two apps I ever purchased! I only use free for a reason as they work better than paid for apps I guess. I think this app is a fraud. My free apps all work.Granted, my documentation is poor. I'm a programmer, not a great communicator. I've emailed this person back and explained how to use the app, but I don't expect a reply or a fix for the poor rating they left.