If someone wants to change picture quality iPhone 4, here is good news for you: it is possible and there are several ways to do so. The idea is to make it simpler, faster and more effective, of course, to share, upload, copy or edit a certain image via your smartphone. There is no doubt that most iPhone models – including iPhone 4 – have good cameras with good features that make good photographs. However, a good picture can always become better today, right? With the right improvement trick or approach, you can now change picture quality iPhone 4. Here are the standard things you can do to do so.