Barcode app not working? crashes or has problems?

Barcode Status

Last Updated on 2021-09-05 by Tam Nguyen

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Common Barcode Problems & Solutions. Troubleshooting Guide

Complete guide to troubleshoot Barcode app on iOS and Android devices. Solve all Barcode app problems, errors, connection issues, installation problems and crashes.

Table of Contents:

Barcode iPhone Issues and Solutions

Barcode iOS app crashes, not working, errors
Barcode iOS app network issues
Barcode on iOS has black/white screen

Barcode Android App Issues and Solutions

Barcode has errors/crashing/not working
Barcode server network connectivity issues
Barcode has black screen

Barcode iPhone Issues and Solutions

Here are some helpful workarounds that should work whenever Barcode app keeps crashing or doesn't work as expected on your iPhone 14, 13,12,10,8,7,6, SE,XS,XR.

How to fix Barcode app crashes or not working on Iphone (iOS):

Close and restart the Barcode app on iPhone
Update Barcode app to the Latest Version for iOS
Uninstall and reinstall Barcode iPhone app
Update your iPhone to the latest iOS version

Fix Barcode on iPhone unable to connect to server/internet connection issues::

To resolve Barcode network issues, Reset phone network settings:
1. On iphone, Goto "Settings" » "General" » "Reset" » "Reset Network Settings".
2. Enter your device passcode. Then confirm "Reset Network Settings".

Turn off your VPN:
1. Goto "Settings" » "General" » "VPN".

Fix Barcode black/white screen (blank screen) on iPhone:

Follow the Barcode iOS app troubleshooting guide Here →

Barcode Android App Issues and Solutions

Fix Barcode not working on Android, crashes, errors or is unresponsive:

Follow these steps to resolve intermittent Barcode app issues:

Force Stop the Barcode App
1. On android, goto "Settings" » click Barcode app. » click "Force Stop".

Update Barcode to the latest version on PlayStore

Clear Barcode App Cache and Data:
1. On your device, goto "Settings" » click "Apps" » select "Barcode app" » click "Storage" » click "Clear Data" option. This Clears both data and cache.
2. Relaunch Barcode.

Fix Barcode unable to contact server/ Barcode internet connection errors on Android:

This issue is usually caused by your network. Here is how to fix:

On android, goto "Settings" » "Apps" or "Manage Apps" tab.
Click Barcode » "Force Stop".
Next, goto "Storage" » "Clear Data".
Again, got Barcode » "Mobile Data" » "Allow Background Data Usage".
Go back to "Settings" » "Connections" » "Mobile Network" » "Network Mode".
Now, put your network on 4G e.g. LTE/3G/2G (auto connect)
Relaunch Barcode on android.

Solve Barcode black/white screens issue on Android:

Follow the Barcode android app crash troubleshooting guide Here →

Contact Support

Some issues cannot be easily resolved through online tutorials or self help. So we made it easy to get in contact with the support team at Tam Nguyen, developers of Barcode.

About this app

More than 15 types supported : QR Code, this app, Datamatrix, Code128, Code39, EAN-8, EAN-13... - Generator: QR Code, this app, Datamatrix, Code128, Code39, EAN-8, EAN-13... - Share using email, messenger, Facebook or Twitter. The best app to quick scan QR Code, this app, and Image to Text - download now for FREE! A must-have app in your iPhone & iPad! Download now!!