Etch is a pixel art paint application for the NDS by BassAceGold.

Features:
[SPOILER]
Current Features Supported:
• Creation and Saving of 24,16 and 8 bit bitmaps
• Creation and Saving of Etch Project File (epf) formats (24,16 and 8 bit)
• creation and saving of images up to 1280x1024 (without external ram)
• partial layer support
• external ram and ram overclocking support (ez flash, supercard, etc..) for up to 32 mb memory use
• customizable options, controls and program colors via ini file
• zooming with configurable grids
• ttf font support in keyboard menu with Anti-Aliasing
• dynamic tool bar
• mini view on top screen
• standard tools (pencil, bucket, eraser, line and shape tools, color picker)
• editable 8bit color palette when in 8bit mode
• full file browser which can delete and compress files

Not finished or working Features
• R button is not customizable, it is reserved for Debug
• keyboard menu is incomplete
• need to optimize font rendering in kb menu
• selector tools
• Layer drawing is still basic, more time is needed to add the advanced features of layer drawing (alpha blending handling is missing so although you're drawing below a layer with alpha it won't show up)
• needs basic menu for creating new images etc...

Known Bugs:
• There are some issues undoing the fill tool
• possibly a few others[/SPOILER]
Download
Source- neoflash