Its a copy of sayat me app.in my views its a useless app because 1st people share their id on facebook or insta then their friends or other people send them.mesges. they will post that screen shot and ask on their fb page or other social networks .who is this.whats the meaning it .if somebody wants to critcise u or want to prase u .that persom should come persnally with his or her name and tell!
its not the way . its just a way to satisfying ur own ego. so its a useless app for everyone