Facebook — Profile Viewer ((free))

If the feature is impossible, why do so many apps claim to offer it? Here’s what they actually do:

While you can’t see who visited your profile, Facebook does offer legitimate ways to see who interacts with your content: facebook profile viewer

If a profile is locked, only friends can see the full-resolution photos, stories, and posts. However, some methods exist for limited visibility: If the feature is impossible, why do so

The absence of a viewer list is a deliberate privacy measure by Meta to allow users to browse profiles without fear of being tracked. How to Indirectly "See" Viewers If the feature is impossible