ePSXe for Android is a Playstation emulator (PSX and PSOne). It is a port from the famous ePSXe for PC. ePSXe provides very high compatibility and good speed. It is designed for smartphones and tablets, (for 1-4 players) including a fun 2 players option for tablets using split screen mode. Include virtual touchscreen pad support, and hardware buttons mapping (Xperia Play, phones with keyboard or gamepad, and external gamepads - bluetooth or USB - such as WiiMote, Sixaxis, Xbox 360, Moga, Ipega...), and analog sticks.
ePSXe for Android support OpenGL HD enhanced graphics thanks to Peopsxgl Plugin, see the documentation for configuration info (Menu->Info).
ePSXe includes native support for ARM and Intel Atom X86.