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3D TOUCH
The most ballyhooed feature, 3D Touch, builds on Apple’s use of pressure-sensitive touch in the Apple Watch. What Apple calls Peek and Pop – not to be confused with the children’s game of peek-a-boo but perhaps the reference is not completely unintentional – allows the user to peek at content without losing place in an app. Using Peek and Pop is not intuitive, but clicking a mouse wasn’t either at the time Douglas Engelbart invented the mouse in the 1960s and Apple popularized in the 1980s.
To use Peek and Pop you press lightly to merely “peek” at an e-mail message, web page, or photo, and you press harder to “pop” into it.
It took a while to get used to the idea of doing this in the first place – I fully opened multiple e-mail messages on my 6s Plus which I really only needed to glance at because I would forget to peek. It took a few days, but peeking does become second nature and it does speed things up as it allows you to get the gist of the message and only open those you really need to. It will be interesting to see how third-party developers utilize this functionality, on apps ranging from Facebook to Tinder.
3D Touch has another function, Quick Actions. With this, sending a message or taking a photo just requires a simple press on the Home screen but I found this far less useful than Peek and Pop...