This effect is called "comic." Check out FotoFlexer
website for more cool photo effects.

Incognito...I got this effect using the stickers on Fotoflexer. This
one made me laugh :) Have a great weekend everyone!

Got this cool effect from fotoflexer. It's called heatmap.

Comic effect using fotoflexer. I really like this one :)

I used the heatmap effect from fotoflexer on the sunflower.

Fresco effect using Fotoflexer.

Color sketch effect using FotoFlexer :)

Twisted tree