Why developers should build on iOS before heading to Android | VentureBeat - Sensopia chose an iOS-first approach for the development of MagicPlan. We are now releasing our software on Android, after having developed and iterated on iOS for a while.
It's called rapid prototyping and let's not forget that the original version of DOOM by ID Software was prototyped on the NeXT. Or at least the level designer. It's not an event, it's a theme.