IJF Judo app not working? crashes or has problems?

IJF Judo Status

Last Updated on 2021-06-05 by International Judo Federation

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Common IJF Judo Problems & Solutions. Troubleshooting Guide

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

Table of Contents:

IJF Judo iPhone Issues and Solutions

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

IJF Judo Android App Issues and Solutions

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

IJF Judo iPhone Issues and Solutions

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

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

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

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

Follow the IJF Judo iOS app troubleshooting guide Here →

IJF Judo Android App Issues and Solutions

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

Follow these steps to resolve intermittent IJF Judo app issues:

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

Update IJF Judo to the latest version on PlayStore

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

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

Solve IJF Judo black/white screens issue on Android:

Follow the IJF Judo 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 International Judo Federation, developers of IJF Judo.

About this app

The official IJF JUDO App will bring you all of the latest Judo news so you can keep up to date on your favorite judoka and all IJF Competitions! Unlock exclusive features, watch competitions LIVE, follow your favorite athletes, view top- quality content and statistics, and explore judo-related projects all over the world. • Keep up to date on the latest IJF news and tournaments! • Watch competition streams and stats in real time during the tournaments! • Follow your favorite judokas and be notified when they enter the competitions! • Vote in the online prediction league during the competition! • Learn Judo Techniques with our database of informative videos!