What year will GTP be able to take an app written in Swift/SwiftUI and output a spectacular Android translation? 3-years? 5-years? 10-years?
This is an interesting benchmark because it is a very difficult problem, however: GTP has both everything it needs to do this without needing a fundamental improvement to the core of GTP (this process is more of a science than art) and using automated UI testing GTP can check if its solution worked.
Thus this challenge is in the realm of what GTP already is, however, once it can do this it will have massive implications for how software is built.