Citra is a Nintendo 3DS emulator for Android, allowing you to play your favorite 3DS games on your phone! Features include:
+ Compatibility with hundreds of Nintendo 3DS games
+ Improved graphics, such as resolution scaling and texture filtering
+ Support for various built-in 3DS functions such as camera, microphone, and motion controls
+ Support for external gamepads

Supported Android
(4.1 and up)
Ice Cream Sandwich (4.0 – 4.0.4),Jelly Bean (4.1 – 4.3.1),KitKat (4.4 – 4.4.4),Lollipop (5.0 – 5.1.1),Marshmallow (6.0 – 6.0.1),Nougat (7.0 – 7.1.1),Oreo (8.0-8.1), Pie(9.0)