Zx-81 shared a brand new version of PSPInt — an old school Intellivision emulator for PSP.

v1.0.7 changes:

Emulator menus reorganization (new menu for settings)
Icons and background images modification
The percent of battery left is now displayed in the emulator window
Add a watchdog to automatically return to the emulator menu when the battery is very low (< 5%)
New feature to save and load a distinct setting file for each games
Delete files option (in the file selector)