There is currently no app store offering PWA to a worldwide customer base. While a few small and mostly incomplete PWA listings exist on the Internet, the market-dominating App Stores have no interest in offering these applications. This provides the market opportunity for yappadappadoo.
Let's talk about the market opportunity for YAPPADAPPADOO project, I think this is one of the reasons why they are really eager to do this project. There is no app store that offers Progressive Web Apps (PWA) to a worldwide customer base, which means there is a great possibility that this project will really produce great profit opportunities to investors who are willing to help the YAPPADAPPADOO team.