http://www.ppsspp.org/faq.html
"How do I install game DLC?
Install it exactly the same way as you would on a PSP, that is, copy the files to PSP/GAME or PSP/SAVEDATA (depending on the DLC) on the memory stick. In the Android version of PPSSPP, the memory stick is simply the SD card or USB storage of your phone, create a PSP folder in the root of that. On all other versions, the memory stick is the "memstick" subdirectory in the PPSSPP folder."
"How do I install game DLC?
Install it exactly the same way as you would on a PSP, that is, copy the files to PSP/GAME or PSP/SAVEDATA (depending on the DLC) on the memory stick. In the Android version of PPSSPP, the memory stick is simply the SD card or USB storage of your phone, create a PSP folder in the root of that. On all other versions, the memory stick is the "memstick" subdirectory in the PPSSPP folder."
Testing PPSSPP on:
iPhone 5, iOS 7.0.4
iPad 4, iOS 7.0.4
ASUS Notebook
Windows 8 64-Bit
8GB RAM, Intel Core i7 processor @ 2,3 GHz
nVidia Geforce GT 635M 2GB
iPhone 5, iOS 7.0.4
iPad 4, iOS 7.0.4
ASUS Notebook
Windows 8 64-Bit
8GB RAM, Intel Core i7 processor @ 2,3 GHz
nVidia Geforce GT 635M 2GB