It's still a great language and still the industry standard for embedded. If you can't figure out C, an incredibly small and simple language, you probably shouldn't be programming.
Have you tried coming down off your high horse in the rarified stratosphere and acted like a normal and humble human being?
Because you are either on a team of retards or you have an unhealthy ego.
I have published apps for iOS and Mac. It was a horrible experience. Apples ecosystem is dogshit and they make you jump through far too many hoops, all just to target a small minority of overall smartphone/computer users. Most of the time it's just not worth it.