How should you clean your iPhone, iPad, or iPod touch screen? Should you stick with a dry cleaning cloth or is it okay to use a cleaning solution? If so, what kind of solution is safest? From everyday usability, to applying screen protectors and stickers, to reducing the risk of scratches, keeping your iOS screen clean is something we get asked about a lot. And while it's not a DIY repair, it's every bit as important to know.