Apple Watch doesn't include a multitasking feature like its iPhone companion, so there's no way to show active apps or swipe up to force-close one. Watch is an extension of the iPhone, not a replacement, so including a fully-functional multitasking feature seems impractical. So while you can't truly multitask, there is a simple trick that'll allow you to quickly switch to your last used application. While using your Apple Watch, all you have to do is double-click the Digital Crown and you'll ...