You obviously have the experience level to get a job at facebook. Go do that (or some other big tech co) and you will understand why their apps are so large.

You obviously have the experience level to get a job at facebook. Go do that (or some other big tech co) and you will understand why their apps are so large. Some other candidates: linked in, twitter, uber, lyft, youtube, snapchat, gmail. Binary size is a problem issue at all of them and they would appreciate an expert such as yourself to solve it. You could get a staff engineer position and make half a million a year!