Let me start by clarifying, I use English as the primary language on my iPhone simply because my mother toung "Afrikaans" is not available.
However, this is where the issues come into play. Obviously you do not communicate in your secondary language with people that speak your language, and Afrikaans uses a lot of accented characters, which is necessary for fluid communication. How would you go about typing characters such as e circumflex, u umlaut, o circumflex, etc. on a Braille Display keyboard? I know how to do this on macOS ore bluetooth keyboard on iOS, but carying phone, keyboard and display is a pain.
Any help would be much appreciated.