Spray Painter

This simple app for your Android device lets you spray paint anything you want on a virtual wall. See what its like to paint graffiti without even vandalizing anything! Choose from 10 different colors of paint, then select from three spray strengths and spray sizes. The small and medium sizes are handy for drawing outlines, adding detail, or creating highlights. Select the large size to fill in big areas. Low spray strength will give you a misty effect, while full strength will result in solid colors. You can change the background color and even the background pattern.
In latest Spray Painter release you can take own background foto and you can paint on a photographed wall, fence on even whole building :)