Ten years ago, it took a fairly powerful computer in order to edit video, but now you can do everything on your iPhone or iPad. Provided you have the right tools at your disposal, shooting, processing, and editing your masterpiece with iOS is an increasingly valid option. We’ve talked about getting better video from your smartphone before and even took a look at some of the accessories that can help, so now it’s time to see what iOS has to offer once your production moves into the post-production phase.