Apple's iPhone Handoff lets one number run on two iPhones

Apple recently unveiled iPhone Handoff, a feature that lets users keep a single phone number active across two iPhones. Users designate one device as their main phone and the other as a secondary phone. Whichever iPhone is unlocked becomes the active device for receiving calls and for Find My. The feature is aimed at people who want a second phone, such as one used on weekends, with its own apps and settings ready to go. The Verge's article questions how many people actually need this solution.