A look at the bounty for native resolution PSP emulation on the PSVita through its built-in PSP hardware - ColdBird says it's possible to do and not just a pipe dream! -
PSVita Pro Emulator - PPSSPP PlayStation 2,3 And 4 Latest version Apk Download - com.damonplay.damonps2.pro.ppsspp.android APK free
The Flow is porting PPSSPP to Vita | GBAtemp.net - The Independent Video Game Community
Is There a Legitimate PS Vita emulator?
A look at the bounty for native resolution PSP emulation on the PSVita through its built-in PSP hardware - ColdBird says it's possible to do and not just a pipe dream! -
Can PPSSPP play games of PS Vita or not? What's the difference in terms of compatibility of the software of games used? - Quora
PSVita Pro Emulator - PPSSPP PlayStation 2,3 and 4 APK 1.2.6 (Android Game) - Download