Some users have asked for a quicker way to navigate back from any screen to the main menu, or even a "home" shortcut. This is now available in iOS 14. You can long-press the back button to see a popup menu of the previous navigation levels, and select one to jump back to it. It's a little tricky to use because your finger covers the menu, but this is standard iOS functionality and I can't control the positioning or appearance, other than to populate it with content as I'm now doing in app version 4.2.2. Anyway, give it a try, maybe it will be useful to you. :)