Read Contacts
Call Blocker needs to read contacts and show them in a list so that you can choose to add numbers to Black List or White List.
Read Call Logs
Call Blocker needs to read call logs and show them in a list so that you can choose to add numbers to Black List or White List.
Read phone state
Call Blocker call needs to read phone state check number blocker
Call Phone
You can call the number in the list of Blocked logs in Call Blocker.
Others(Write External Storage, Access Network State, Access Wifi State
These are used to display the ads.