기술 Call Blocker

This is FREE and EASY TO USE!
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 use this app.
You just have to add their number to blocklist, you can't receive a calls further from that number.
Additionally you can use the logging feature to view your history of blocked or blacklisted calls without checking up your phone's history.
Features：
1.
Blacklist, add numbers to blacklist to block.
2.
Whitelist, add numbers that don't need to block to whitelist.
3.
Record logs of rejected numbers.
4.
Block modes.
5.
Block Blacklist.
6.
Allow whitelist(Block calls that is not in whitelist).