Location based social discovery android app like highlight

I need you to develop a simple geo location based android app like sonar, [login to view URL] or glancee. In order to be considered you should have worked on android sdk, geo location based application and facebook/linkedin api's before. I dont want 100's of features nor do I expect to show maps and stuff. The main functionality I want is location based search and use fb/linkedin or twitter login. Here is the info on sonar app: [login to view URL] Note: Please do not post fake portfolio. Do not bid more than $200. If you are the right person, this shouldn't be a tough task. PM me for more details. You will have to sign an NDA.