how to play psp/ps2 games in android phones?

Its verry easy to play psp/ps2 games in android by following steps...

1. First of all we have to download a psp emulator named "ppsspp" from google play store.
2. Than we have to download an iso. Image of a psp game. You Can easily google it or download from this site http://romhustler.net/roms/psp
3. You can easily download an .iso file of any game.
4. Than put it on yr phone/memory card.
5. Now open the ppsspp application and simply browse to the game. Congratulation!

NOTE:-psp games are heavy games required heavy processor and chipset so u have to do some speed hacks on small phones .these speed hacks easily found on you tube .