Please see below a run-down of Focusrite product compatibility with Apple iOS 11 as it currently stands:

iTrack Solo

Works with iOS 11? YES

iTrack Dock

Works with iOS 11? YES

iTrack Pocket

Works with iOS 11? YES

iTrack One Pre

Works with iOS 11? YES 

Ensure you are running iOS 11.2 or above

Impact App

Works with iOS 11? YES

Tape App

Works with iOS 11? YES

You can see compatibility charts for all of our products using our OS Checker.