No, you didn't. You had no idea of You
GotCoin at all. If you would have known about it, you wouldn't have made yours so horribly designed and under developed. I think you're just desperately trying to play catchup (hence the spam and FUD).
The by far biggest one: The app asks for the permission to write literally anything they want to any wall in YOUR name. That is incredible and absolutely not necessary. I like apps that only ask for the things they need as a minimum to work.
In light of your obvious handicapped state, I recommend reading the following slowly since it's the second time I had to repeat it to you:
When you send coins to a facebook user that has not added the YouGotCoin app yet, it will send them a message on their wall letting them know they can collect the bitcoins.
Kind of a no-brainer. Your app does exactly the same thing, except in a much uglier interface -outside- of facebook -- so inconvenient. Get a clue. Stop defending your shitty interface and start making it better. Earn some respect.
The second issue: You can only send coins to your friends on Facebook.
Wrong. You can send to your friends or any bitcoin address.
Wrong. You cannot send anything to anyone that you do not know. Are you new to the basic privacy features in facebook or something?
Is this the best you can do? FUD and spam?