How to reduce code size of iPhone app?

Question

My iPhone app is getting ready to go to production and we like to cram in as much data as possible. When I poke around the generated .app file for my application I see a file n

Answer 1

I probably wouldn't be overly concerned about the app being 2.5MB, but if you want to do due diligence in making sure you're only including what is really needed, I'd take a look at all of the resource files (images, views, movies, etc) that your project references and make sure that all of them are being used by the application.