Today I received a call from the App Review team, to confirm that DevSwitch would not be allowed on the App Store.
In simple terms, DevSwitch will not be allowed on the App Store as it misuses a publicly documented App Store URL scheme to switch stores of the following format:
I am also unable to continue to offer a version via TestFlight as this would be circumventing the App Store review process. Given this, I'd like to extend my thanks to the over 3,300 testers who gave DevSwitch a try via TestFlight.
DevSwitch is now open source, find it on here on GitHub..
Again, to everyone who used the app, thanks.