I'd really like a function within Canvas Apps to retrieve the App ID of the app I am currently in.
Currently there are a number of features which rely on the App ID to join the dots. We are able to retrieve this from outside of the app via its metadata. It would make for easier and simplier development if the app could be 'self aware' through calling a function such as AppID.()
This would allow me to write a formula such as Set(thisApp, AppID.())