Love this colouring i have been at it for days i can't seem to put it down i just hate all the adds. The pictures that get coloured are fantastic. The only thing that is bad with this app is when I'm in the middle of doing a picture and I get out of it the picture goes back to the starts and I need to do it all over again. The other day I was doing one with over 500 colours in it I had to get out of the app when I went back in it made me start from scratch thats the only bad part to it