Develop customer then the product. Take a look at Lean startup by Eric Ries, search for Customer Development, read Steve Blank, read Start slow & Stay Small by

Develop customer then the product. Take a look at Lean startup by Eric Ries, search for Customer Development, read Steve Blank, read Start slow & Stay Small by Rob Walling. Talk to businesses. Get out of your computer screen. Ask their opinion. Ask them to pay you.