its big brain time ok listen ik that apk files are for mobile and not for pc and I don't think so quest2 will need apk file and apk file won't run on pc
its not supposed to run on pc, you can do whats called sideloading and download apk files to the quest, and yes the quest 2 does use apk files I know because I have a quest 2 and I made agame for it using unity and it was an apk file
