This tool will take your illustrator documents art boards and convert them to PNG (Based on your last used settings... for now). It automatically generates the necessary folders for Android, as well as handles some naming differences.
- Pull or download into (Illustrator Install Directory)/Presets/(Language)/Scripts.
- Load an AI file.
- Rename your artboards to that which you wish your files to be named.
- File->Scripts->Save to Mobile Assets
- ???
- Profit!!1!11
This will allow you to create your assets once at 1x then export them to multiple platforms. If you are targeting Android, you can even export directly into the res folder for immediate use!