How do I contact the developer of an app or game on Facebook?

To contact the developer of an app or game on Facebook, follow these steps:

1. Go to the app or game page on Facebook.
2. Click on the "More" button in the top right corner of the page.
3. From the dropdown menu, select "Contact Developer."
4. Enter your message in the text box provided and click "Send."

Note: If you're experiencing technical issues with an app or game, the developer may be able to help you troubleshoot the problem. If you would like to report an issue with an app or game, you can do so by following the steps above and selecting "Report/Contact Developer" instead of "Contact Developer."