Will my form title and favicon change when I set up a custom domain on the form?

Yes, the title of forms and apps with custom domains adopts the form/app title.

Also, the favicon adopts the form’s logo (the top photo box on your form editor).

📝 Additional insights:

How to set a favicon on your forms and surveys

You can also upload a "meta image" and add a "meta description" to your form.

🗄️ Old dashboard:

Don’t want to show the photo in your form?

Add the following Custom CSS on the “Design” tab of your form:

.formaloo__form-logo{display: none;}