QR Code & Barcode Scanner app not working? crashes or has problems?

QR Code & Barcode Scanner Status

Last Updated on 2024-03-19 by CW Lee

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Common QR Code & Barcode Scanner Problems & Solutions. Troubleshooting Guide

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

Table of Contents:

QR Code & Barcode Scanner iPhone Issues and Solutions

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

QR Code & Barcode Scanner Android App Issues and Solutions

QR Code & Barcode Scanner has errors/crashing/not working
QR Code & Barcode Scanner server network connectivity issues
QR Code & Barcode Scanner has black screen

QR Code & Barcode Scanner iPhone Issues and Solutions

Here are some helpful workarounds that should work whenever QR Code & Barcode Scanner 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 QR Code & Barcode Scanner app crashes or not working on Iphone (iOS):

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

Fix QR Code & Barcode Scanner on iPhone unable to connect to server/internet connection issues::

To resolve QR Code & Barcode Scanner 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 QR Code & Barcode Scanner black/white screen (blank screen) on iPhone:

Follow the QR Code & Barcode Scanner iOS app troubleshooting guide Here →

QR Code & Barcode Scanner Android App Issues and Solutions

Fix QR Code & Barcode Scanner not working on Android, crashes, errors or is unresponsive:

Follow these steps to resolve intermittent QR Code & Barcode Scanner app issues:

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

Update QR Code & Barcode Scanner to the latest version on PlayStore

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

Fix QR Code & Barcode Scanner unable to contact server/ QR Code & Barcode Scanner 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 QR Code & Barcode Scanner » "Force Stop".
Next, goto "Storage" » "Clear Data".
Again, got QR Code & Barcode Scanner » "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 QR Code & Barcode Scanner on android.

Solve QR Code & Barcode Scanner black/white screens issue on Android:

Follow the QR Code & Barcode Scanner 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 CW Lee, developers of QR Code & Barcode Scanner.

Verified email ✔✔

E-Mail: [email protected]

Website: 🌍 Visit QR & Barcode Scanner Website

Privacy Policy: http://gammaplay.com/privacy_policy.php

Developer: Gamma Play

77.78% Contact Match

Developer: Simple Design Ltd.

E-Mail: [email protected]

Website: 🌍 Visit QR Scanner Website

53.85% Contact Match

Developer: Easy to Use QR Code Scanner & Barcode Reader

E-Mail: [email protected]

Website: 🌍 Visit FreeScan© QR Code Scanner Website

64% Contact Match

Developer: QR SCAN Team

E-Mail: [email protected]

Website: 🌍 Visit QR & Barcode Reader Website

64% Contact Match

Developer: TeaCapps

E-Mail: [email protected]

Website: 🌍 Visit QR & Barcode Reader Website

About this app

We will required you to grant access to turn on your camera and Internet & WiFi connection for better user experience. - Start your QR Code & Barcode Scanner membership with a free 3-Days Trial. Your QR Code & Barcode Scanner membership will automatically renew unless auto-renew is turned off at least 24 hours before the end of the current period. You can go to your Settings > iTunes Account & App Store > Apple ID > Subscriptions to manage your membership and turn auto-renew off. This will be the only QR Code & Barcode scanner you will ever need. Simple and easy to use scanner that produce data to you in matter of seconds. Now you can scan your barcode & QR code anywhere, anytime. View your scanned history in a simple history list within a tap away. It supports scanning in low light situation with our flash support. Once the trial is over, you'll be charged on a weekly subscription fee. Your iTunes account will be charged when the purchase is confirmed.