Nintendo might not be happy, but the Bluetooth accessory certainly looks primed to help you enjoy vertical games.
It is okay to admit that smartphone emulators are hard to control via the touchscreen, and now, 8BitDo has an answer for that ...
8BitDo hasn’t announced pricing on this one yet, but this one seems just perfect for emulator fans, on Android and iPhone ...
I remember Project64 used some weird system like combinations of keys to give different analog tilts, e.g. shift + left arrow might be 50% tilt. So that certainly didn't require an analog controller.