FPse for Android is the fastest and most compatible PSone emulator for handheld devices.(also known as PSX or Playstation 1)
More than 150.000 active users and rated up to 4,5 stars on google play!
FPse support OpenGL which gives outstanding graphics!

Install and play with modded Google play by ChelpuS or
    Remove license verification with Lucky patcher via 'Custom patch' by SanX

download>>Link , downlaod>>Link

more info:https://play.google.com/store/apps/details?id=com.emulator.fpse

Screenshots