[vtail]

You're right - I missed the "feasibility of remote development with GUI" part.

Re: your other comments - sure, I totally see who the service will appeal to some customers. The market is certainly there.

What I'm concerned about is the market _size_: I still believe that any current/future iOS/Mac developers will buy a Mac eventually, and there may be not many people like who only need a Mac to fix an occasional bug in an open-source Mac app, which by itself requires a significant skill.

[droz]

Not every company has to be huge or insanely profitable.