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

QR Code Scanner Status

Published by Font Keyboard Company Limited on 2023-11-12

QR Code Reader - QR & Barcode is a free code reader tool to scan QR code &
barcode using the camera of the device. Features: - This tool supports a
variety of code: QR, Aztec, Barcode, Datamatrix, EAN-13, EAN-8, PDF417,
Interleaved 2 of 5, Code 39, Code 93, Code39Mod43.

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Have a Problem with QR Code Scanner for iPhones? Report Issue

Common QR Code Scanner Problems & Solutions. Troubleshooting Guide

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

Table of Contents:

QR Code Scanner iPhone Issues and Solutions

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

QR Code Scanner Android App Issues and Solutions

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

QR Code Scanner iPhone Issues and Solutions

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

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

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

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

Follow the QR Code Scanner iOS app troubleshooting guide Here →

QR Code Scanner Android App Issues and Solutions

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

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

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

Update QR Code Scanner to the latest version on PlayStore

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

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

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

Follow the QR Code 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 Font Keyboard Company Limited, developers of QR Code Scanner.

78.95% Contact Match

Developer: QR Easy

E-Mail: [email protected]

Website: Visit QR Code Scanner Website

75.86% Contact Match

Developer: marks duan

E-Mail: [email protected]

Website: Visit marks duan Website

About this app

QR Code Reader - QR & Barcode is a free code reader tool to scan QR code & barcode using the camera of the device. - This tool supports a variety of code: QR, Aztec, Barcode, Datamatrix, EAN-13, EAN-8, PDF417, Interleaved 2 of 5, Code 39, Code 93, Code39Mod43... - This tool automatically recognizes the type of information encoded in the QR code and display them accordingly, such as URL, email, Wifi information, vCard, SMS... - A flashlight function to facilitate the scan of the code in a low-light environment. - This tool automatically keeps track of the code that users have scanned and users can access them later in a separate History tab on QRCodeScanner . - This tool also allows users to generate QR code and Barcode to share information to other people easily and fast. Enjoy using this handy tool for your QR code & barcode activities. Your subscription will renew automatically, unless you turn off auto-renew at least 24 hours before the end of the current period. The cost of renewal will be charged to your account in the 24 hours prior to the end of the current period. You can manage your subscriptions and turn off auto-renewal from your Account Settings after the purchase. When canceling a subscription, your subscription will stay active until the end of the period. Auto-renewal will be disabled, but the current subscription will not be refunded. A payment will be charged to your iTunes Account as soon as you confirm your purchase. Any unused portion of the free trial period will be forfeited when purchasing a subscription.