In case you want to play Nintendo 3DS ROMs on your mobile device, you will need to download Citra for Android as follows:
If you want to play Nintendo 3DS games on your computer you will have to download Citra for PC as follows: Download Citra for PC (Windows or Mac OS) for free. To start you must decide on which platform you want to use it if on your Android device or on your PC, on both platforms you can play Nintendo 3DS games with Citra. To download Citra 3DS Emulator Free you have several options.
Download Citra 3DS Emulator Free for PC and Android.