1. Open photos. Use the function of opening photos on your mobile phone. Find and open the photo you want to doodle on the page.

2. Enter graffiti mode. Click the "Edit" option in the upper right corner of the page to enter edit mode, then click the three dots in the upper right corner, and click the "Mark" option in the pop-up window that appears to enter graffiti mode.

3. For graffiti photos, you can choose brushes and colors to paint according to your own needs. You can also click " " on the right to add text, signatures, magnifiers, and graphics. After completing the graffiti, click "Finish" in the upper right corner ” button to save.