1. Open the Fun Colors app on your mobile device.

2. Browse the main menu to choose from various coloring page categories or enter drawing mode to create your own art.

3. Tap on a category to see the available coloring pages, then tap on an image to begin coloring.

4. Select your preferred brush type and size from the bottom toolbar.

5. Tap on the color palette icon to choose from an endless range of colors or create custom shades.

6. Use two fingers to zoom in or out of the canvas for more precise coloring.

7. If you want to draw freely, switch to drawing mode and use the tools to create illustrations from scratch.

8. To upload your own image or coloring page, tap on the upload icon and choose a file from your device.

9. If your eyes get tired, tap the settings icon and enable night mode for a darker interface.

10. At any time, tap the question mark (?) icon to view help for controls and tool functions.

11. When your artwork is complete, tap the print icon to send your masterpiece to the printer directly from the app.

12. Save your creations or share them with friends through integrated sharing options.