Subtilizer

If you need a lightweight app for doing value studies for painting or other creative work, this thing fits the bill. Set the number of colors, switch to black and white and back, tweak curves and RGB values, everything you need. And it’s free, can’t beat that.

I really like this app and I think it is overall fun and creative. I was looking for an app like this but all I could find were apps with either way to many ads or was just absolutely terrible. I did not experience any bugs or glitches which now is really hard thing to find. I will give this app a five star rating because it just makes me laugh.