Onizuka

I use pdfarranger, it can do everything I need. Not sure it can do everything you need so it's best to just test it. Not sure it can compress for example.

Using it since version 14.1, as far as I remember but since then, I was finally able to replace gboard. Heli is really awesome. I always believed that florisboard will be my gboard replacement but for non-english swipe users nothing really changed or improved for years and then heli came out of the blue. Of course, it's still a compromise compared to gboard and it probably always will be but to me it reached a point where this is minimal.

Yesterday I found out about the experimental dictionaries and imported them. Let's see if there will be visible improvement. Does anyone have more experience with those dictionaries?

I found out about it only yesterday so I can't really answer you this but it really seems like english works really well. I can't day of it worked like tie with the old dictionary. Maybe someone else can answer this as I would like to know this as well.

Sure. They were linked in the app too btw. Not every language does have one so maybe that's why you didn't find them.

Experimental dictionaries

Good to know 👍