Nintendo 3DS emulator Android 4.4.2 (KitKat) is virtually impossible due to hardware and software limitations. Technical Barriers Architecture Requirements : Modern 3DS emulators like 64-bit (ARMv8)
For context, modern 3DS emulation on Android (using apps like Citra MMJ) generally requires a Snapdragon 660 or higher to run games smoothly. Trying to run a 3DS emulator on KitKat hardware is akin to trying to run a modern PC game on a laptop from 2005. 3ds emulator for android 4.4.2