The Apple Watch can not only help you find a lost or stolen iPhone, but also track the missing device if it's hidden nearby.

Whether your iPhone isn't showing up in the Find My app, its location isn't updating, or the device appears offline, there's no need to panic. In most cases, a few tweaks in the settings can get ...

For such times there's Find My iPhone, a free app from Apple that instantly locates any iPhone, iPad, iPod Touch or Mac that can take steps to help you find or disable it or to erase its data.