Published by DemandVoIP Inc.

contact Callbacker -cheap calls abroad Chat with our AI-based Callbacker Support
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Hello! My name is John. I’m here to help you resolve any issues you may be experiencing. Can you please describe the problem you’re having with Callbacker?



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Why chat with our AI Callbacker Support?

  1. Our AI is availaibe 24/7, to help you solve any pressing challenges.
  2. You'll get immediate access to a support assistant specifically trained on support materials of Callbacker.
  3. Skip support wait times and emailing back and forth. Get help immediately.

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What users are saying

1. Better value with calling cards.Doesn't work from Senegal! Initialization Error: Horrible rates that are not properly disclosed at onset.

2. 'Unknown caller' is all I get after topping upIt doesn't work anymore.

3. Wasted $3Fabulous creativity and magnificent innovation, a tremendous app after a long long timeRubbish, unable to register.

4. Do not cash inCould you refund me? I can't make a call.extremely wonderfulGoide experience.Had this app for awhile.

5. You will Waste money trying to connect rather than talking.

6. Took my money :(Horrible app with unrealistic high tariffs.

7. Sometime they credit you when you complain, but most of the time they don't.

Steps to Troubleshoot & Fix Callbacker Issues

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


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


2. Fix Callbacker Server issues & Internet Connection


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

Reported Issues

No Issues reported yet. Be the first to report one!