Android Project Conitnuation ( Store App )

Situation: I myself developed an iphone App which is a store where customer can buy products through paypal, share them on twitter/facebook/email and locate the shop on a google map. So I thought of doing the same but for Android Mobiles. That is why I hired someone, I have been developing this copy Android App with him, but unfortunatelly he left me with the project unfinished. Now I am looking for a good&serious android programmer who can do the rest of the job. I am providing some videos of my iPhone App running, for you to see the final required functionality , and the unfinished android project to check what it is left and the bugs. The functionality is quite clear if you take a look at the videos and the android project, though if you need further information let me know. I WILL FAVOUR those who get into the android app and get me a detail tender. Because of bad previous experiences I will create a milestone from the beggining but I won´t release any part of it until you provide me with a signed apk. ( obviously with the app should have the required features ). It seems it is too heavy: I will share the files trough skype. Thanks