Mobu app not working? crashes or has problems?

Mobu Status

Last Updated on 2017-10-11 by Free International Calls App LTD

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Common Mobu Problems & Solutions. Troubleshooting Guide

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

Table of Contents:

Mobu iPhone Issues and Solutions

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

Mobu Android App Issues and Solutions

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

Mobu iPhone Issues and Solutions

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

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

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

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

Follow the Mobu iOS app troubleshooting guide Here →

Mobu Android App Issues and Solutions

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

Follow these steps to resolve intermittent Mobu app issues:

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

Update Mobu to the latest version on PlayStore

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

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

Solve Mobu black/white screens issue on Android:

Follow the Mobu 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 Free International Calls App LTD, developers of Mobu.

Verified email

Contact e-Mail: [email protected]

About this app

Try your 1st call for free with our welcome credit bonus - and don’t miss out our low cost International call rates starting from as little as 1c/min, much cheaper than other calling apps. - This is not the typical app that ONLY allows free calls to other people who have the same app. this app lets you gain call credit and make international calls for free! (How cool is that! - Try the service for free, the 1st call is on us! - Low-cost call rates in average 30% cheaper than other apps. - High voice quality. CHEAP but also FREE - You can earn free call credit with the offers in Mobu and make FREE international calls. this app lets you enjoy cheap international calls directly from your cellphone with extraordinary sound quality and with local access or data connection at your choice. Yes, free international calls to fix and cell phones abroad! Local access or WiFi/Data connection at choice. - No hidden charges, connection fees or contracts. It’s really easy to start saving money on your calls with this app, download Mobu now.