Support for various built-in features, such as the camera, microphone, and motion controls.Enhanced graphics, such as resolution scaling and texture filtering (these optional features work best on high-end devices).You can download last version of this app on the button below. Citra can currently emulate, with varying degrees of success, a wide variety of different homebrew applications and commercial software. This is a work-in-progress Nintendo 3DS emulator started in early 2013. Citra 3DS is a new emulator for iOS, enabling you to play your favorite games on your iPhone or iPad (also Windows, MacOS and Android OS).