GB DEV SOFT is a free emulator for Android. This application is designed for use with a compatible Android device. It allows you to run your own programs, as if you were on a real PSP.

You can choose to play your favorite game in 2 modes and customize the positioning and dimensions of the DS screens in both portrait and landscape orientations which gives you the best experience. You can also customize the screen by setting the resolution and the color.

The sound is also customizable, you can choose to have it with or without the original sound. You can also change the volume and the frequency of the sound.