Call Blocker can reject unwanted calls automatically. If you have been annoyed by spam calls from anyone Call Blocker can reject those calls automatically. You just have to add those numbers to blacklist and let Call Blocker do the job. This app is lightweight stable cost very little memory and CPU resources. You can add any number to the blacklist. You can create whitelist for callers those you think are important and only receive their calls. Call Blocker is available with no cost and have following features.

Features：
✓. Blacklist add numbers to blacklist to block for mode "Block Blacklist"
✓. Whitelist add numbers that don't need to block to whitelist for mode "Allow Whitelist"
✓. Record logs of rejected numbers
✓. Block modes:

*Block Blacklist
*Allow whitelist(Block calls that is not in whitelist)
*Block unknown(Block calls that is not in contacts)
*Block all calls

✓. It’s FREE!