Hi
We can make application like wallapop is a free mobile virtual flea market for Android devices (2.3.3+) that allows you to buy and sell second hand products.
We are experts in developing applications,
We have a very good skill set in iPhone, iPad, Android and Web Development..
We already had done many heavy rated applications. We also want to discuss with you more regarding your requirement in detail. So, kindly reply us for more discussion.