You can import images to color with Paint by Number!

Just go to the Import tab and you'll have the option to take a photo with your device's camera, or to import an image from your device's gallery!

The image will be converted to a special format to allow you to color it. The colors will be set according to the original image, but you may notice some differences in the nuances while applying the colors. Since the app needs to convert the image and the colors to a special format, these small differences are expected, so don't worry!