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For more information and support on COVID-19 please visit www.sacoronavirus.co.za.

Vobi Voice Calling

With Vox Voice Calling App, Vobi, every hour is happy hour! Call more for less with Vox Vobi – a mobile application which allows users to make and receive calls from their mobile phones using the Vox network.

  • Enjoy low call rates across all networks in South Africa and around the world.
  • Select an uncapped voice option if you have a lot to talk about.
  • Call from wherever you are in the world without the use of high-cost roaming charges.
  • Get your own SIP account with a different number on the same phone.
  • Make and receive high quality voice and video calls over Wi-Fi, 3G, 4G and LTE.
  • Choose the package that suits your lifestyle. If every minute counts choose our Per Minute Calling option. If on the other hand, you want unlimited calling for the talkers in the family, choose our Uncapped Calling option.

*T&Cs apply.

How It Works


  • Save

    Make calls at reduced rates across all networks, including international destinations.

  • Call home while travelling abroad

    Use Vobi to call your loved ones or office while travelling abroad and pay local rates.

  • Cost management

    Charged a low flat rate on a month-to-month basis, so you aren’t trapped into long contracts. Uncapped calling plans are also available.

  • Easy buy

    Buy online and have your account setup in minutes. No lengthy documents to fill in or waiting on the line for a call centre agent.

Frequently Asked Questions

A QR code consists of an array of black and white squares containing information that is easy to access using a smartphone camera.

The QR code contains important information to setup your Vox SIP account.

0.5MB per minute if using G.729 codec.

Yes, Vobi can be used wherever you have internet access. Please take note that roaming data charges may be applicable, depending on your mobile call plan.

Login to our customer portal (https://portal.vox.co.za) to view your account details and configuration settings. You will be able to view your QR code here as well.

Yes. Geographic number porting regulations allow users to retain their numbers.

Content Hub

Vox 4 Thought
The impact of lockdown on communication
More people have to make more calls for both business and personal reasons during the lockdown. How can companies maintain operations effectively?
Vobi WP Feature image
Case Studies
Vox Business Fibre, Managed IT, Voice & HaaS - STK Advisory Connect Case Study
When STK Advisory launched, they immediately chose to partner with Vox for their Fibre, networking, managed IT, voice and hardware needs.
STK Feature Image
Vox 4 Thought
Understanding the intricacies of working from home
Working from home will remain an integral part of the organisation post-lockdown. It has already transformed many traditional business processes to put in place the foundation of a more agile workforce.
Vox 4 Thought
Voice calling alternatives to prevent bill shock
Cost-conscious South Africans are forgoing traditional cellular calls in favour of mobile application-based alternatives.
Voice calling alternatives to prevent bill shock | Vox Blog
Vox 4 Thought
Enhancing UC with a telephone management system
In recent months, companies have experienced its importance first-hand given the number of employees working remotely.
UC Blog Feature

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