Paint Pot app provides you with a virtual paint pot where you can draw using your finger.
You can choose from a range of colors to modify the picture using dots of various sizes or drawing lines. You can also choose the background picture from the themes provided or click a picture with your phone camera and set the background. Don't like what you have drawn, just click on wipe and erase and start over again.
Download the apk file here to install the app on your android phone and start having fun........