An art buddy told me about a video on YouTube of David Kassan doing a formal portrait using Brushes on an iPad, so I checked it out and recommend you do too. It's inspiring. http://www.youtube.com/watch?v=5OLP4nbAVA4
So, I decided to try using ArtRage for iPad to make a more traditional still life. And this is the result.
I didn't use actual pears. I painted imaginary ones.