Hi Ted, I'm not looking for a definitive answer, I'm looking for examples and general input, observations or advice. I've specified that I'm talking about sta

Hi Ted, I'm not looking for a definitive answer, I'm looking for examples and general input, observations or advice. I've specified that I'm talking about standalone mobile apps, so I'm not talking about a mobile app that exists in addition to a webapp. I also said that users are only accustomed to paying a one-off payment of a dollar or two to buy the app. Users are not accustomed to in-app subscriptions (for standalone mobile apps). I'm looking at these apps in the context of a startup, so I guess the minimum amount of money would be a decent annual salary for one or two people, after any expenses. I'm open to any money making method that users are generally open to, so I think for a standalone mobile app that leaves cost for the app itself and advertising. As to how niche, I'm asking this question in the general sense, not in relation to a specific example. Any examples from readers would be great.