I am a collective mix of my PC (preferably), my switch (rare 3ds) and at the least, my phone and/or tablet. \(๑╹◡╹๑)ノ
My PC can handle most games and emulation and has plenty of storage for games so it's my go-to. ᕙ (° ~ ° ~)
But certain games, especially made for switch or touchscreen, I will try and play on their original hardware for the experience it was intended to have (switch and 3ds included.)
I have played psp games on my iPad long ago and enjoyed it but since setting up my PC and switch after that time, I've completely removed most heavy otome games from mobile devices.
I do keep a few minor otome games but not many on my mobile devices as I've not yet fallen into gacha otome games so there's few and far between that aren't.
If it's like a text based visual novel or completely text, that's maybe the only route I can see using my phone or tablet for. ╮(. ❛ ᴗ ❛.)╭