If you want to crop a screenshot on your iPhone, there are a few different ways to go about it. The first way is to use the built-in screenshot tool. To do this, just press and hold down the home button and then press the power button at the same time. This will take a screenshot of your current screen. The second way to crop a screenshot is to use an app like Cropster. This app has a variety of different tools that you can use to crop your screenshot. You can also share your cropped screenshot on social media or save it as an image file. whichever way you choose, be sure to follow these tips for taking great screenshots: ..