One of the best Watercolor apps IMHO
I am new to the world of IOS, having been on a Note Pro for some time. (I still have my Note) I do a lot of image editing on computer and mobile and have used many apps but none of the ones I tried for a watercolor look ever impressed me until I tried Waterlogued. If you are looking for this effect on your IOS device I doubt you will do better.
CSD review about
Waterlogue: Photo to Painting