PPSSPP is the one and only PSP emulator for iOS written in C++. It is capable of running a lot of original games but, depending on the power of your device, not all may run at full speed due to restrictions on non-jailbroken devices.
PPSSPP requires ROM images (.ISO or .CSO files) to play.
Configurable graphic settings
Improved ISO file system
PMP video format support
Improved emulation of the vrot CPU
Multiple UI language support
Customizable on-screen controls
Save and Load States
Full iPad Support
Minor bug fixes and improvements
Better save data compatibility
No ROMs are included. If you own any games, add them through iTunes Sharing or other programs like 'iExplorer.'
May not run at full-speed on some devices
Star Ocean bug
May crash on older, less powerful gadgets
If you have a new shiny device, but the app crashes do the following to fix it:
1. Open PPSSPP2. Go to SETTINGS > Tools3. Now open Developer Tools > CPU core4. Untick “IR Internet” option5. You did it! Now your app won’t crash anymore