Davr has once again updated his Draw app for the Nintendo DS, heres whats new:
Draw version R10 is released! The new features are:
Saving to SRAM, flash-cart users can now save!
Loading saved .png from CF/SD adaptors
Loading saved image from SRAM (again, for flash cart users)
Now, I don't have a working flash cart, so I would be grateful if you could test out the loading and saving to SRAM, and post the results into the comments here. The main limitation is that I can't save larger than 64KB images to SRAM. This will be solved in the future (most likely by lowering the image quality, there are several optimizations I can make.)