Contact Call Blocker Customer Service

Why should I report an Issue with Call Blocker?

1. AppContacter will directly Email your issue/feedback to an apps's customer service once you report an issue and with lots of issues reported, companies will definitely listen to you.
2. Pulling issues faced by users like you is a good way to draw attention of Backtracking Technologies Pvt. Ltd. to your problem using the strength of crowds.
3. Importantly, customers can learn from other customers in case the issue is a common problem that has been solved before.

1. It helps you block calls from spam, unwanted, private (hidden) or robocalls. ★ Whitelist - The whitelist number will never be blocked.

2. Call Blocker is the most powerful and intuitive call blocker app.

3. We would love to hear from you!

1. Can u include SMS blocking feature within this app i would be glad to hear from youI would give this a 5 star because It protected me immediately from this annoying person (or robot) called Ken who keeps messaging me and saying she just won £200 pounds... but anyway I would highly recommend this blocker app.Nice experience but auto off self in after some hour need for updateThe only call blocker app work on LYF phone.

2. I wish you can make it where I can select multiple numbers and a Clear the History of the blocked list.I have the app set for contacts only and I am still receiving calls from telemarketers and I am completely disappointed! 😞☹️Nice app, just don't like how it rings once before it actually blocks.

3. LOVE IT!!Be nice if it blocked calls from going to voicemail.When calls go to voicemail you do not see the number who is calling, only see your own number.

4. Stopped the back to back robo scam calls I was getting every 10 mins!! No popups, not forwarded to my voicemail.

5. UPDATE: Installed the updated version but now it doesn't even block anything .Massive app ,no adds at all thank you guys .

6. I have added a few more numbers hoping that they will be blocked as well.

7. Very annoying to get phone calls like this.

8. So far it has blocked my unknown numbers.

9. Most callers are scammers that want to make an offer on your home.Working good on Samsung galaxy J7.

10. Glad I ran across this call blocker.

11. Hope this app will continue to serve me well.Greatest app, worked immediately.

1. Fix Call Blocker Not Working/Crashes/Errors/Unresponsive & Black/White screen:

1. Restart Call Blocker: Restarting the app will resolve most errors.
2. Update the Call Blocker App. Here is how:
   1. On Android goto PlayStore » Search for "Call Blocker" » Open Call Blocker » click "Update".
   2. On iPhone, goto AppStore » Your profile » Available Updates » Check for Call Blocker » click "UPDATE".
3. Clear Call Blocker app cache: Clearing cached data will force your app to retrieve the latest data directly from Call Blocker servers.
   1. On Android, goto Settings » Apps » Select "Call Blocker" » click Storage » click "Clear Cache".
4. Check Call Blocker app permissions. If any of these permissions required to use your device's features are disenabled, Call Blocker might not work.
5. Uninstall and reinstall Call Blocker. If nothing else has worked, completely uninstall Call Blocker then reinstall.
6. Restart your device. Last, restarting your device can often clear most problems causing Call Blocker not working

2. Fix Call Blocker Server issues & Internet Connection

1. Check network connection: An unstable Internet will make Call Blocker be unable to connect to it's servers. Ensure your wi-fi is working then restart app.
2. Disable VPN: VPN can cause connection errors and lead to Call Blocker not working. Make sure all VPNs are off
3. Enable background data: When Background data is turned off, Call Blocker may not be able to connect to the Internet when running in the background.