Currently it's rather simple graphic editor, suitable for pixel art and it supports those features:

-simple convenient user interface
-brush, eraser, and flood fillpaint instruments
-primitives: line, rect, ellipse, arrow
-selection/clipboard support
-layers editing support
-grid, convenient for editing pixels
-frame animation support, onion skin, export to gif, mp4 and apng file formats
-custom canvas sizes
-import/export pictures to/from other apps

Look forward for new updates!!!