An APK (Android Package) is the file format used by the Android operating system for the distribution and installation of mobile apps. Think of it as an .exe file on Windows or a .dmg file on a Mac.
DR4Mobile became famous for mods. These were APKs that: dr4mobile blogspot com play store download apk
If you still want to proceed, here is a general guide for downloading APK files from such a site : An APK (Android Package) is the file format
Download the variant that matches your device architecture (usually arm64-v8a for modern phones). dr4mobile blogspot com play store download apk
The search phrase specifically asks for — which is technically an oxymoron.