I tested the Android version and it runs smoothly on an exynos 9611 with gpu mali-G72 MP3 4GB RAM. cell model is Galaxy Xcover pro / Galaxy A51 (same specs). CPU ~15 - 40% GPU ~10 -60%
FPS ~59 - 60%
the gameplay is a little difficult because the buttons are small. If you can, in addition to increasing the buttons, you could make it so that instead of clicking a button to run, double-click the directional pad, I think it would make it easier to run and jump at the same time.
I'm still going to test it on a cell phone with 2gb of RAM and with the most degraded specifications, a j5 pro that I have here, just for curiosity's sake I'm going to test it on a j1 2016 lol