Its a great painting/drawing app. It rivals Procreate, with almost the same features. Seems very staple, too. The only feature I miss is cut and paste. The only work around to that is to dupe a layer and erase what you dont want. But it has the ability to "mirror" draw symmetrically, and you can blur with a brush as well as smudge. And post your work to an online community...very nice app!
MomoTheThird about Sketch Club, v2.4.1