It is scam!! Worst app ever downloaded

I tried to get information about caller using free service from this app. I only got the location of the caller but no name. But for additional information including caller name, it asked to go for a premium search with $1.99 per search. I, then made an in-app purchase to buy one reverse phone premium search, but to my surprise, it didnt display any result. Worst app, not worth downloading. Highly dissatisfied. Not recommended. This is a scam.

McBIP about Reverse Phone Lookup