test app not working? crashes or has problems?

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Last Updated on 2024-01-10 by Stiftung Warentest

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3 User reports:
App has problems

User reports 3

⚠️ Most reported problems ⚠️

Connection

33.3%

Crashes

33.3%

Not working

33.3%

problems reported in the last 24 hours

24 hour clock ⏰

Have a Problem with test - Das Verbrauchermagazin? Report Issue

Common test Problems & Solutions. Troubleshooting Guide

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

Table of Contents:

test iPhone Issues and Solutions

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

test Android App Issues and Solutions

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

test iPhone Issues and Solutions

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

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

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

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

Follow the test iOS app troubleshooting guide Here →

test Android App Issues and Solutions

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

Follow these steps to resolve intermittent test app issues:

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

Update test to the latest version on PlayStore

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

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

Solve test black/white screens issue on Android:

Follow the test 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 Stiftung Warentest, developers of test.

About this app

Lesen Sie die kompletten aktuellen Ausgaben der bekanntesten Publikation der Stiftung Warentest auf Ihrem iPad oder iPhone. this app erscheint monatlich und vergleicht unabhängig und objektiv Produkte des täglichen Lebens. Das App-Abonnement verlängert sich nach Ablauf der gewählten Laufzeit automatisch. Sie können in der App einzelne Ausgaben der Zeitschrift this app schnell und unkompliziert kaufen oder abonnieren. Eine Kündigung ist bis zu 24 Stunden vor Ablauf der Laufzeit möglich. Innerhalb der gewählten Laufzeit ist das Abonnement nicht kündbar. Neben den Untersuchungen gibt es Reports, Tipps und Trends für Verbraucher. Deaktivieren Sie hierzu in Ihren Benutzereinstellungen des iTunes-Store die automatische Verlängerung. this app klärt auf!