"I told by those whom I show it to, that it is an industry changing concept!" -- this phrase is a red flag for me. (Another big red flag phrase is "if we only capture x% of the market...") I've had applications like that too. I would just be careful that you base how cool your idea is on one thing: number of active users. People can say all kinds of great and wonderful things about you and your app; and they will. But it all boils down to users. If you got 'em, doesn't matter what people say one way or another.