How much more do you feel like you'd make by having web-sync ? It sounds like a large project compared to just steadily polishing the app itself and starting a

How much more do you feel like you'd make by having web-sync ? It sounds like a large project compared to just steadily polishing the app itself and starting a second app on the side, or even as your new main project. An added benefit in starting work on a second app is diversification, different target audience, different appspace. You say building a good app is hard, but so is building a good web offering.