4 things the iPhone could learn from the Apple Watch

The iPhone and Apple Watch are both incredible devices.But the Apple Watch has several features that would be great on the iPhone.For example, you should be able to ping your Apple Watch from your iPhone. You should also be able to customize your iPhone's homescreen. Visit Business Insider's homepage for more stories.I bought the Apple Watch Series 4 about two months ago — and it's changed the way I live.Through my own discoveries, as well as plenty of tips from Business Insider readers, I've learned ways in which the Watch is better than other Apple devices. But using the Apple Watch has also made me wonder: Why doesn't the iPhone have some of these things？Below are suggestions on Apple Watch features that would, in my opinion, work really well on the iPhone. Take a look.