Paper by 53 App Is Amazing

I have discovered a new app called Paper by 53, and I love it very much. The app itself is free, but the only tool you get is a pencil. I paid $7 to get the brush, pens, and a marker, and I have spent enough time playing with it that it's already worth the price.

This is a picture I created today based on this photo in the Atlantic. If you click on the link, you'll see that my talents for drawing a likeness are non-existent, but I feel compelled to link to the original photo. There are lots of little things that are wrong with the picture, but it was really fun to 'paint' it. And the erase feature really improves one's ability. =)

Just for funsies, below is a gif showing my progress as I went along.