PS2 emulation on Android is in a pretty good place, but the newly released ARMSX2 Refresh brings some welcome changes.
A modder just got Minecraft Pocket Edition 0.6 running on Sony's retro PS2 console at 30fps, and it works on emulators too.
I had a bit of a debate with myself as to where this should be posted, but I decided (or guessed more accurately) that Gaming Extra Strengths demographic would be best suited for this particular post.