Our school iPads have two dedicated Art apps, Brushes and Art Set. Both can produce quality art work using a stylus once students are used to how the apps work. This post is not about how the apps work, if you are interested in using them I suggest the best way is for students and teacher to have a play with the app and share that knowledge within your class.
One of the great features of the Brushes app is that it allows the artist to play back how their art work was created. You can press the play button and watch from beginning to end how the art work was constructed. Not only will the students enjoy watching their art work be recreated before their eyes but the opportunity to view how others constructed theirs is a great learning opportunity. Below I have included a video of something I did in Brushes last year when I first played around with the app. Sorry it is a bit shaky I had to play it on the iPad and video it with my iPhone.
I would like to acknowledge @kevinhoneycutt for tweeting the following image which encouraged me to remind you about these two apps and their potential use in the classroom.