ACF is a tool that helps developers build the admin forms that are needed for adding and managing custom fields in WP.
ACF does not do anything or add anything to the front end of a site.
ACF requires a strong familiarity with how to build WP theme templates and how to modify those templates. It may seem confusing to someone that does not understand template coding, but it should not be to someone that’s familiar with them. If you don’t understand how to code php and WP template files then ACF may not be the solution that you’re looking for.
