APL Custom Keyboard for iOS Install the xKeyboard App Download the latest APL.xkeyboard in this repository In xKeyboard, "Keyboards" > "+" > "Import" the .xkeyboard from your Downloads, and "APL" > "Install" it as an active keyboard This involves a $5 in-app purchase for the full xKeyboard version, sorry (You may want to remove the other default ones under "Installed", or add others like "Digit" > "Hexadecimal" or "Symbols") Make sure xKeyboard is enabled as a custom keyboard in iOS settings - there should have been a prompt when first opening the app File issues if you have any ideas for improvement :) TODO Underscored letters Other use of hold-press alternate keys BQN variant Update screenshot for ⌹ Layer Overview