Basic concept is for users to register there profile and search to find others.
They will be able to inbox other members..
Design App Mock up using my logo attached.
App should only have 3 options on any screen
Sign-up , Sign in , Take the Tour
Sign-up form needs to have the following fields : Name, City, Country, Profile
Sign in page should in page should have options for signing in ...
Once signed in User should see icons for : My Profile, Messages, Search
Icons on Sign in screen should be , News Feed, New Members, etc
I will be asking to see something similar that you have built to confirm your experience.
If you cannot provide I will not award !!!