QualAr app not working? crashes or has problems?

QualAr Status

Published by Agencia Portuguesa do Ambiente

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Common QualAr Problems & Solutions. Troubleshooting Guide

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

Table of Contents:

QualAr iPhone Issues and Solutions

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

QualAr Android App Issues and Solutions

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

QualAr iPhone Issues and Solutions

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

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

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

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

Follow the QualAr iOS app troubleshooting guide Here →

QualAr Android App Issues and Solutions

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

Follow these steps to resolve intermittent QualAr app issues:

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

Update QualAr to the latest version on PlayStore

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

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

Solve QualAr black/white screens issue on Android:

Follow the QualAr 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 Agencia Portuguesa do Ambiente, developers of QualAr.

100% Contact Match

Developer: Agência Portuguesa do Ambiente

E-Mail: [email protected]

Website: Visit QualAr Website

About this app

For you, who are concerned with the air quality around you and want to keep informed about the air you breathe, we have developed an application for your mobile phone, available in bilingual (PT / EN), which provides you, in real time, several functionalities.