Crush: Speed & Image Optimizer

I sell artwork, and I have used programs such as tinypng, but I have to shrink my images before using it, which looses the visual needed for my art, and I have to do it manually each time. This app does it for me automatically. I can load big images, have them compressed and they still look great. It has even reduced my tinypng images a bit more. I'm really pleased with the ease of this app.