This is the worst application on the market, and a total waste of money. The email addresses are wrong 30% of the time, at least, so you are thinking that you have sent something to someone and you get reply from someone totally different (I have had replies from 13 year old kids, people in foreign countries or completely different industries, etc.). Furthermore, the app is impossible to use and nearly ALWAYS has incorrect information, so it's a waste of time. For instance, you go through the search and find half of people that are outside the country or city you are searching in, most are doing something different than what you chose (but are 'interested' in what you chose, which is not helpful for a recruiter).
I paid 6K for an app that I don't use. Don't make this mistake like me, it's terrible!!!