Fantastic program I could not recommend it more! Whether you're a brand new artist and are interested in pixel-art, or a seasoned creator and wanting something more pixel-art oriented and focused, then this is absolutely for you.
Make anything from textures to sprites to tilesets

Regular updates making it smoother and better, great conjunction with Blender, Crocotile3D, BB, etc.

Get it. It's 110% worth the price, and it has so much functionality