Exophase
Nothing good will ever come of Exophase.
You put this under GPL, you're giving people express permission to sell it. Google and others shouldn't and probably won't take others down because you ask them not to. If you don't want people to sell it switch it to a non-commercial license - be careful though, something like MAME's may be more restrictive than you'd like.No, we have no plans for releasing a commercial version. This is an open source project, with work so far donated for free. The "monetization" model we're gonna go after is sponsored development via crowdfunding, and I believe is the only fair way.
We're free on the android market (and a couple more stores), and the plan is to be available for free on every store possible within the next months. If someone tries to charge for it i'll report it and hopefully Google/Store owner will do the right thing.
Similarly, if you don't want people to fork it, switch it to a license that forbids forking. Asking people not to and expressing your dislike of it won't stop people from doing it, they won't respect your wishes just because you wrote the software. I speak from experience on this one. Asking them like this is pretty much drawing attention to the fact that technically they're allowed to do it and there's nothing you can do to stop them.