Parents rejoice! Apple announced new and improved child safety features at WWDC on June 8, and they're going to make web browsing, app usage, and communication safer than ever before. We've been able to use features like Ask to Buy, so kids can't run up a huge bill in the App Store, for years. Ditto Screen Time, which allows parents to limit usage for apps, websites, or the entire device, and lock those limits so kids can't get around them.