Painting with pixels

I recently attended a series of iPhone/iPad photography and editing workshops with digital artist, photographer and author Theresa Airey. Among the many tips and techniques I learnt on the course was how to use “painterly” apps like Artista, Painteresque and Auto Painter. These are a lot of fun and make it easy to add a simple artistic effect (watercolour, oil, sketch, etc) but fine-tuning images to get the…