Created by Charlene, here come 500 iOS tab bar icons for iPhone and iPad applications. All these are available for download at Iconbeast Lite which is a strip-down version of IconBeast Pro for $75.
Moreover, these icons and symbols are specifically for Apple iPhone and iPad app development. They are pixel perfect and contain alpha transparency which follows all the requirements provided by Apple. Plus, they come in 2 sets with 300 icons in and 200 icons on the other.