Cardzzz app not working? crashes or has problems?

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Published by Quentin Cornu

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Common Cardzzz Problems & Solutions. Troubleshooting Guide

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

Table of Contents:

Cardzzz iPhone Issues and Solutions

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

Cardzzz Android App Issues and Solutions

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

Cardzzz iPhone Issues and Solutions

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

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

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

To resolve Cardzzz 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 Cardzzz black/white screen (blank screen) on iPhone:

Follow the Cardzzz iOS app troubleshooting guide Here →

Cardzzz Android App Issues and Solutions

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

Follow these steps to resolve intermittent Cardzzz app issues:

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

Update Cardzzz to the latest version on PlayStore

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

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

Solve Cardzzz black/white screens issue on Android:

Follow the Cardzzz 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 Quentin Cornu, developers of Cardzzz.

0% Contact Match

Developer: Google LLC

E-Mail: [email protected]

Website: Visit Cardzzz Website

About this app

Using the active recall method, this app is managing your learning process to learn anything faster and better.