Published by Natesh M Bhat

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Why should I report an Issue with Card Scanner?

  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 Natesh M Bhat 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 Card Scanner

1. "card_scanner" is a flutter pluggin for accurately and quickly scanning debit and credit cards.

2. This app is a demo app for showing the workings of "card_scanner" pluggin. + Fully OFFLINE scan makes it a completely secure scanner !

Card Scanner Customer Insights

1. It's not working, it was even hanging, waste of MB Try not to downloadThis did not work I tried to scan my card but it didn't scanThe Card Scanner Device was so wanderful.

2. Worked with 3/4 cards I tried, very quick too.

3. Pixel 6, Android 12This is nonsense.

4. Used it and enjoin it.

Steps to Troubleshoot & Fix Card Scanner Issues

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


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


2. Fix Card Scanner Server issues & Internet Connection


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

Reported Issues