iOS 11 has changed the way users work with apps by introducing an improved Dock and a new way to work with two apps at once, which lets users stretch and shrink apps to be the size they want. You can also have an app float on top of another app, but these amazing features do not work properly with VoiceOver at this time. Our hope is that, in iOS 11.1, Apple will fix this bug, but until then, there is a work around to still use two apps at once with VoiceOver. Here is how it works.
- Find the status bar and swipe up with three fingers to reveal the control center.
- Find the app that you are currently using with one finger.
- Find the app you would like to use with the first app that one finger is on. This second app will be in the Dock.
- Double tap and hold on the new app and then drag the new app to your other finger.
- Keep holding your finger on the new app that will be moved on top of the first app until VoiceOver opens the first app and makes a sound.
- You can then move the new app to where you want, or move it to the right or left to make the app be to the left or right of the main app. At this point you may lift that finger.
During this process, VoiceOver will not read the status of the drag and drop so you will have to follow this guide specifically if you would like this feature to work. Hopefully Apple will fix this in a future update.