Sim Identity app tells about the details of wrong number or fraud peoples.
You just paste the number without country code and without starting zero ("0") and just click a search button, boom you see the Cnic sim owner issue date address of owner, number and name of that person. You just copy the Cnic of that person and search again by entering CNIC instead of sim numbers . You can get all the number details against that Cnic number
this app is truly a fantastic app.