Call Blocker Smart

Call Blocker can reject unwanted calls automatically. If you have been annoyed by spam calls from salesman, or if you want to reject calls from anyone, you can just add the number to blacklist and let Call Blocker do the job. This app is light-weighted and stable, cost very little memory and CPU resources.
Features：
1. Blacklist, add numbers to blacklist to block
2. Block all calls.
3. Block Unsaved Contacts. Block unknown(Block calls that is not in contacts)
4. Block from list.
*Block Blacklist
5. It’s FREE!