Is This a Joke?

I entered my own phone number which Ive had for over a decade and is unpublished, and the app reported a completely different name. I then entered the numbers of other people I knew. It didnt get a single one correct, just seemed to perhaps be suggesting silly nickname possibilities for the number in question. Dont bother with this app if youre looking for anything like an accurate reverse-number look-up.

TheNick58 about Caller ID - Who is calling?