if any one know about any service to find How to see who views your Facebook Profile, please share it.
I don't think there is anything that will let you view this information. If there was, I would think both parties would have to have the app.
Update: I've found one article and it works for me, please try it and comment. How to see who views your Facebook Profile But it does not support to those profile having custom ID.
Some of my friends they can see who view their FB profiles but I haven't tried and I don't bother to try either.
there used to be one, it was called the "doorbell" or something like that, but i dont care who looks at my profile.
There actually is a way. Go to your facebook home (news feed) left click, and click on page source. Then type Crlt+F & type in FriendsList. Then a bunch of codes will come up. Choose any code you want, copy and paste. Type in facebook.com/ & then type in the code & the persons facebook will come up, & that person has been looking at your profile