Top 1 Apps Similar to Confitacts

This app make you able to hide somecontactsthat you don't want to be there in your main contactbook.Most effective thing is it delete all call logs from suchselectedcontacts you choose to hide.you can switch you app on or off from setting section.You can also hide app and then you have to enter 4 digitHIDERnumber on dial pad which is by default "1234" to starttheapp.