Block Unwanted Calls Unleashed description
App allows user to block calls from phone numbers. Numbers can be added from contact list or manually. All the calls received from blocked numbers, get blocked immediately. When any calls blocked, user gets notification.
Also checkout lite and pro versions:
--- https://play.google.com/store/apps/details?id=com.unwanted
--- https://play.google.com/store/apps/details?id=com.agileinfoways.unwantedpro