Brushes is a great App and I have it on the iPhone and iPad.  Right after I received my iPad I did the little painting on the right with Brushes.  It was so much fun to do and it occurred to me that I could use Brushes to create a tapestry cartoon and so I did.  I just exported it from Brushes to iPhoto and printed it . When the size was right I used clear contact paper  to cover it and mounted all on a piece of card stock. I started this one on a blank field but you can also import photos into Brushes and paint over them, or you can import pictures of your own sketches or drawings and paint over them .  Amazing!

In this photo you can see the palette I have collected to weave my little tapestry .

Here is the cartoon behind my Little Guy Mirrix Loom, the hem is finished and I am ready to weave!