FPse for Android is the Best, the fastest and most compatible PSone emulator for handheld devices.(also known as PSX or Playstation 1)
FPse is able to render PSone games in high resolution by using OpenGL which gives outstanding graphics!
Take a look to the Official Documentation to understand requirements and how it works:
Create an ISO image from your favorite games and enjoy playing them on your Android phone.
FPse features the following:
-Impressive UI which scan and draw covers games automatically!
-High sound quality
-Real-time save states
-Audio track emulation (using .cue files)
-Dynamically loadable Overlay Pads (up to 10 different skins availables)
-Guncon emulation (use your finger to shoot, really fun)
-Analog Stick emulation
-Compatible with G-Sensor, Touchscreen and Hardware keys
-Supports .img, .iso, .bin, .cue, .nrg , .mdf and .Z disc image formats
-Full Support for IcontrolPAD, BGP100,Zeemote, Wiimote (via Bluez IME)
-Full native support for Xbox 360 pads, PS3 Sixasis pads,MOGA controllers ,Nvidia Shield and more!!
-OpenGL support via external plugin!
-High Definition Software renderer! (up to 4x Native resolution)
-Experimental LAN multi Players mode using two Android devices! Play with two players mode with games that wasn’t made for that! IE: Tekken3!
-Exclusive multi players mode!! Play to multi players games using up to 4 different devices on one device running the game. all others android devices are just remote PADS!! really fun!
-Exclusive automatic cheats search engine.
And much more impressive features!
From the new UI you can load and share covers and even compress games…
– Fixed change disk issue
– Fixed onscreen menu button issue
– Fixed Syphon filter 3
– Fixed issue when FPse is killed
– Fixed a huge list of reported bugs and freeze
FPse should be much more stable