Joplin was dog shit when I used it. Basically it tries to save the file after every single character you type so if your document becomes long enough it starts using a shit load of data and crashing your phone. There was also something weird where you couldn’t scroll to the bottom of your note In a reasonable amount of time, I forgot what the reason was but overall the thing seems like typical FOSS dog shit where they’re talking about all these fancy features like nextcloud integration. if you just want to type a note, you know the most basic thing, it can’t do that, but of course the devs are working on some super advanced feature which is irrelevant because the base product doesn’t work. yes this was on android