simply use JoiPlay with its latest Ren'py plugin (JoiPlay 1.20.550, Ren'Py 8.3.3 Plugin 1.00.10 from Patreon, post from November 27th - it's free, dw), voila, done. you can play virtually any otome/amare game made with Ren'py that way even if your phone/tablet is 6+ years old. if the game's in unity, just download GameHub from GameSir
(don't know if links are allowed or not, if not i'll delete them)
1) https://www.patreon.com/posts/joiplay-1-20-550-116168863
2) i used this guide to set it up:
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aaaand that's it, basically, cya :D