sync caller id block
Free   
1

Enjoy caller ID for all your calls and block the numbers you do not want to bother you.

root explorer file manager
Buy   
17

Complete management for super-users with the Android device rooted. This will make your tasks easier.

whitepages id block

Whitepages ID & Block

 12.2.3-9804
Free   
1

The perfect app to put an end to all those calls you do not want to receive.