I just program my keyboard to emit the key events that I want, rather than relying on OS-level hacks to do it. On some level, keyboards should just expose the

I just program my keyboard to emit the key events that I want, rather than relying on OS-level hacks to do it. On some level, keyboards should just expose the results of the key matrix scan to the OS, and let them add things like layers, macros, matrix position -> character map, etc... but no OS supports keyboards like this, so you just have to do it on the keyboard. I plug in my qmk-based keyboard to my iPad Pro and it does exactly what I want. It is a shame that you can't reflash the keyboard from iPadOS, though.