Digital illustration app Procreate offers a massive suite of art tools and creative features (with no in-app purchases) for just $10 (£10, AU$15) to download (with no in-app purchases).

Procreate is probably one of the richer apps on the market. I have yet to plumb its depths, Still, I'm never frustrated when I draw or digitally paint with Procreate.

Art Instruction Schools, whose advertisements featured Tippy the Turtle, has closed — but with a tablet, a stylus, and a drawing app like Procreate for iPad, you can sketch, paint and make art ...