nds4droid v20 is released. nds4droid is a free, open source Nintendo DS emulator for Android based on DeSmuME. It is currently in it's infancy but does support most of the features one would expect in an emulator.

nds4droid v20 Changelog:
- Support for the OUYA console
- Better defaults for game pad key mappings
- Save/load menus now show the last modified time of save states
- ROM picker now remembers the last path a ROM was loaded from
- Fixes a bug where the emulator could crash the very first time it was run on a new device
- Fixes a bug were some touch buttons weren’t working on certain aspect ratios



Download: nds4droid v20
Source: Here