Yeah, it's like an illusion. Some early apps did make a lot of money out of it though. Now it's like overflooded, and everybody expects free apps for sure. Whe

Yeah, it's like an illusion. Some early apps did make a lot of money out of it though. Now it's like overflooded, and everybody expects free apps for sure. When they suggested you, they only care about whether they can get it on smart phone. Email actually reaches broader, but just like you said, it's hard to make money either. So a real business model comes out from intensive marketing research and practice, especially experts always suggest to create a business plan including marketing plan for any business.