Hello,
I use Anki to learn Spanish, and I have a problem when I want to add some Spanish accents like ñ or á, é, etc.
In other apps, I can choose which accent I want when I keep holding the touch for a few seconds, but it doesn’t work in Anki, it keeps writing like “aaaaaaaaaaaaa” for exemple when I want to write á.
Does someone knows how I can fix it?
Thank you 
On macOS I use the ABC-Extended keyboard, which allows me to use first Option+n to make a ˜, and by pressing n afterwards, I create a ñ.
For the accent é, I press Option+e to make the ´, and afterwards one of the vowels, to make áéúóí.
You can set up keyboards under Preferences > Keyboard > Input Sources.
Edit: And Option+Shift+/ for ¿, and Option+1 for ¡
