My Sketch iPad / iPhone App
Just found this app which is free for a very short while. It takes a colour photo and turns it into a sketch with a choice of 20 slightly different effects. Needless to say I couldn't resist trying it out while it is free (normally £1.49) and was absolutely delighted with the results. One example:
I tend to transfer photos from the PC to the iPad for some processing as there are some great easy to use apps. This one has one disadvantage at the moment. The photo can be cropped but seems to have a fixed aspect ratio. If the original is not that shape some will be missing on the finished result. Not a problem unless the original is closely cropped to start with.
If it interests you then search for My Sketch on the iTunes app store.
More Black and White
2 hours ago