Less than 10% of our sales numbers are from the ebook. The ebook was just a side project to see if we could share some information and make some extra money at

Less than 10% of our sales numbers are from the ebook. The ebook was just a side project to see if we could share some information and make some extra money at the same time. You'd be surprised at how much ad revenue these apps make. Check out how much the paper toss guys make with just 5 apps - http://www.develop-online.net/news/36155/Paper-Toss-dev-makes-500k-per-month-with-ads http://www.develop-online.net/news/36155/Paper-Toss-dev-make...