Just put it out in the real world via the app stores. This provides a chance to solve all the problems that you are trying to avoid like app approval, marketin

Just put it out in the real world via the app stores. This provides a chance to solve all the problems that you are trying to avoid like app approval, marketing, customer service, etc. etc. It is a good filter on whether or not you are sufficiently motivated to deliver. There's nothing wrong with not being sufficiently motivated. And it's better to discover that sooner rather than later.