phpFoxer team always listening attentively to clients needs.
We strive to make our products even better and closer to our clients.
Username on Profile app covers feature request: https://github.com/moxi9/phpfox-feature-requests/issues/197
It will insert users usernames on their profile pages.
So you will get more information about members of your social network without any help.
Also check our Landing Userpic Background app on the register page of the demo and get discount till 30 November 2016.