Please note that the .apk does not contain any game files, so you need to get the .pak files from the shareware or registered version in order to play this. See the page above for details on this.
This release is based on vkQuake’s latest version and is pretty much feature complete. The only big thing missing for the Android port is sound, but other than that everything is there including multiplayer.
Also note that this version requires a gamepad to play and an Android device that supports Vulkan.