What I can inform you is that Objective-C/Swift and Java are not worlds aside. If you’re used to creating in one, then transitioning to the other shouldn’t be too jarring. Both are object oriented and a fair quantity of the construction is analogous.
Again the app was rejected, this time because it ‘wasn’t fun or attention-grabbing’. Of course that’s their opinion however contemplating that there have been comparable apps within the App Store at that time with a lot much less originality and far worse designs, he was understandably infuriated. While Android’s open nature is to be inspired, the fragmentation …