Ever since digital photography has established itself, efforts have been made to optimize, manipulate or put a sophisticated touch on the images. There are hundreds of relevant apps for the iPhone and iPad. Waterlogue adds an interesting aspect to the collection.
Waterlogue uses a newly taken photo or works with one from the library. It turns it into an image that gives the impression of having been painted with a brush and water colors. The app reduces a photo to its contours, just to recreate it brush stroke by brush stroke.
You will find a large number of watercolor effects. It is fun to try them out, or use the option to extensively customize them. The result may be saved on the iPhone or iPad.