Using one-handed maps is currently suboptimal, because you need two fingers to zoom the map. But in iOS 11, the familiar pinch-to-zoom gesture is joined by a new tap-to-zoom, which lets you navigate the entire interface with a single thumb. This means that you can easily check the map while walking, or even — if you are an irresponsible psychopath — while riding a bike.
How to use one-handed Maps mode in iOS 11
Photo: Cult of Mac
