Published by Booming Studio on May 18, 2024

Report an issue with Call Blocker and SMS Blocker.
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Why should I report an Issue with Call Blocker and SMS 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 Booming Studio 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.
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About Call Blocker and SMS Blocker

1. If you have been annoyed by spam call’s, or if you want to reject calls from anyone, you can just add the number to blacklist, manually or from contact’s list and let Call Blocker and SMS Blocker do the job.

2. 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.

3. Call Blocker : robocall blocker, spam call blocker can reject unwanted or spam calls and messages automatically.

4. If you are looking for a call blocker or SMS blocker this is best robo app for android. 1. 2. 3. 4. 5.

5. You can add any unwanted numbers to the “Blacklist” from the calls log, contacts list or input the number manually.

6. If you don't want to block calls from a certain number, adding it to the “Whitelist” is sufficient.

7. Using the options of this tab, you can block calls from private, unknown or all numbers.

8. Callers from this list will never be rejected by the blocker.

9. Also, by using “Begins with” option, you can block a range of numbers with certain first digits.

10. Also, you can turn on/off blocking with one simple tap.

11. This app is light and stable, memory and CPU resources cost are very little.

Call Blocker and SMS Blocker Customer Insights

1. I get a lot of TELEMARKETING CALLS & it's super annoying especially when u receive 5-6 times a day! Tried registering for NDNC (National do not call disturb) but couldn't register hence this APP COMES TO RESCUE.

2. The user has the option to blacklist/block spam calls, calls with similar numbers, or all callers that are not in your contacts or approved whitelist.

3. I am still using the other app that does work and does block as advertised.This is a good application.

4. I saw some users complaining about the app not blocking.. I would suggest manually adding all undesirables to your blacklist with the call log option.

5. There is also a text message blocking option, although the formatting is pretty dull and you have to text on the app.ads interfere with what people are attempting to accomplish.

6. Now that I know the prefixes of telemarketing calls I block calls containing specific nos or starting from specific nos like +911.

7. I had to change my previous review because the issue with the numbers which are not in the call list of the phone appears to be fixed.

8. I didn't see any block by area code for SMS which is what I needed to stop the spam messages.Re-installed as requested by developers.

9. Congrats to the developer for the good work.All the positive reviews that are in this app they put them in here.

10. Set app to accept calls from white list and contacts only.

11. Perhaps this app should include an ad blocker for those using this app and it works properly for them.Full screen ads with sound at nearly every click of a button.

Steps to Troubleshoot & Fix Call Blocker and SMS Blocker Issues

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


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


2. Fix Call Blocker and SMS Blocker Server issues & Internet Connection


  1. Check network connection: An unstable Internet will make Call Blocker and SMS 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 and SMS Blocker not working. Make sure all VPNs are off
  3. Enable background data: When Background data is turned off, Call Blocker and SMS Blocker may not be able to connect to the Internet when running in the background.

Reported Issues