Note that the registration of computer professionals only applies to those working in the 'Critical National Information Infrastructure' (wtfever that means), but I doubt your iPhone app or that Open Source project falls into this category.
Ya know.,.. about Guns not killing people...
Those can't be much worse (Of course
./ embeds ads into the damn thing). But still, I'm here now aren't I?
Not at the WhiteHouse it aint