Hello all. We have an app in the iTunes App Store that helps US university students prepare for the medical school entrance exam (MCAT). We need a contributor who’s a graduate student in Biology who is willing to answer questions from our app’s users. In return, we are willing to pay beer (or Grande Starbucks) money for every good answer (done via PayPal transfer). The contributor can answer the question from anywhere, as we will create a free account. Ideally the contributor would own an iPad or an iPhone, but the content is also accessible from the web browser. Please express your interest by emailing email@example.com.