The android beta version is available to download for free on itchio page, i'm not sure if a bluetooth controller wwork can you try It? Thanks
Hello, I apologize for the late reply. I try both razer kishi controller and bluethooth "Darkwalker wireless bluethooth controller" and I can confirm both work GREAT! In main menu, have to use touch screen. Controller work only during gameplay, which I don't mind at all.
https://www.amazon.com/DarkWalker-Wireless-Bluetooth-Controller-MFI-Compatible/d...
https://www.amazon.com/Razer-Kishi-Controller-Android-Passthrough-Thumbsticks/dp...