“Photoshop Touch is an odd little app. On the one hand, there is some exceptional technology, such as Refine Edge, available under the hood. On the other hand, I’m not sure Adobe has a clear idea of what this application is for. There are some very high-end features that make it a candidate for serious image editing, yet you can’t straighten an image, and the color correction is weak.
By giving it the name Photoshop, the implication is that this is a professional tool, except that Adobe has chosen a weird feature set that is a mix of “professional,” and “fun consumer-y.”