Call Blocker - robocall blocker, spam call blocker

Call Blocker can reject unwanted calls automatically.
If you have been annoyed by spam calls from the 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.
Get rid of the unsolicited calls once forever. Safely and absolutely free.
Telemarketers, phone scams or „just“ unsolicited surveys? The Call blocker app free can get you rid of all such calls.
Call blocker app is also known as call blocking or call rejection calls. call blocker or call protector allows blocking incoming calls from specific numbers through free call blocker.
The feature of block calls may require to block unwanted calls through Free Call Blocker app. Blocked calls can reject unwanted calls automatically. If you have been annoyed by spam calls from someone use call protect call blocker. Block caller reject calls from anyone you can just add the number to block call list and let Call Blocker do the job.
Call blocking app is light-weighted and stable, cost very little memory and CPU resources. You often are plagued with spam unwanted call through call blocker application.
Many Android phones provide call blocking capabilities. Why is “Call Blocker” better? It has several core features that together provide strong protection against annoying calls.
BLACKLIST:
You can add any unwanted numbers to the “Blacklist” from the calls log, contacts list or input the number manually. Also, by using “Begins with” option, you can block a range of numbers with certain first digits.
BLOCKING:
Using the options of this tab, you can block calls from private, unknown or all numbers. Also, you can turn on/off blocking with one simple tap.
WHITELIST:
If you don't want to block calls from a certain number, adding it to the “Whitelist” is sufficient. Callers from this list will never be rejected by the blocker.
LOG:
“Call Blocker” saves all blocked calls in the “Log”, where you can always see who has been blocked.
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:

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

5. It’s FREE!