PPSSPP is a PSP emulator written in C++, and translates PSP CPU instructions directly into optimized x86, x64 and (soon) ARM machine code, using an efficient JIT compiler. PPSSPP can thus run on quite low-spec hardware, including stronger Android phones and tablets, as long as there’s support for OpenGL ES 2.0.

Changes:

0.8.1 is pretty much just a crash fix release, fixing a couple of possible crashes around downloading the Atrac3+ plugin.

http://www.ppsspp.org/index.html