Just like Apple's app switcher to switch apps, layout switcher changes the layout of your app. It mimics the behavior of Apple's CMD+TAB but instead here you'd need to assign OPT+TAB as keyboard shortcuts.
it is something in my list :) - at the moment not quite sure if it will make it in layout switcher app or Spaces app(https://twitter.com/spacesformac). I will continue experiment on it. Thanks for your support 🙌
Audio Writer iOS