Are Xamarin iOS apps bloated unreasonably?

Question

I\'m developing a reasonably simple app using Xamarin iOS and the smallest size I\'ve gotten for the .app file is 13.5 MB.

I\'ve performed all the recommended optim

Answer 1

The .dSYM is a directory that includes debugging symbols. This is not something you're shipping as part of your application (to your end users). Note that this is produced even in non-debugging builds since it allows you to symbolicate crash reports (that comes from end users running the release binary).

For the real application size you need to look at the .app directory.

You can learn quite a few tricks to reduce your application size (and build time) by watching this year Evolve video Advanced iOS Build mechanics. That will also answer the other questions you had.