KIa app sub janty hain k app apny android jis ka processor 1 ghz tak ha wo apny mob per ps1 ki gamez khal sekty hain na.......

just download a app called FPse.apk ........
install it down load bios of ps1 and any ps1 game in *.iso format install the app load game and playyyyyyyyyyyyy.......................works fine for my Xperia Play