If you've been following  NES.app revisions, then you might like to know that there's another minor revision to the Nintendo Entertainment System emulator for your iPhone. Improved compatibility from version 1.2.0 has just been backed by improvements to speed and sound synchronization, as well as a patched-up scanline processing.

Of course, the program is still a work in progress, and coder nervegas has other issues to sort through in the application, including the broken PPU scrolling code in the InfoNES Core. The developer, together with nightwatch, bwhitman, and dshadow, has revamped the core in other aspects, however.

The download has been provided below for version 1.2.1, although we'd like to remind interested readers to read through the bundled documentation before using the application.

Download: NES.app v1.2.1