How to make basic edits in iPhoto for iOS | Macworld: iPhoto is one of the most packed and powerful iOS photo apps we’ve seen, so there’s a slight learning curve when using it to spruce up your photos. Here’s how to use some of the app’s tools to make basic edits. Instructions are based on the iPad version of iPhoto for iOS, but it's easy to extrapolate the same techniques for the iPhone 4 or 4S.