Also, the rule that you can't repeat a letter for a position with the horizontal word, or two immediate neighbours is just too...finnicky and arbitrary.

I ended up making my own keyboard for consistency across devices for https://wordglyph.xyz Another nice thing about custom keyboard is it doesn't give you word predictions like a lot of built in keyboards do.

Fun! Fyi, I had an issue backspacing on Pixel 7 backspacing overwriting a letter.