Gauteng Mobile App Development | App Developer Centurion - 1021 Media And Design

Mobile App Development

Ten21 Media is a web development, graphic design and mobile App development company working with startups and established brands to create unique mobile experiences. Since the beginning (2006), Ten21 Media has been focused on developing iPhone, iPad and Android apps. We work together with our clients to build compelling apps that provide lasting excitement and value to their customers. Our understanding of mobile and web based technology empowers us to bring a level of expertise to your company like no one else. We know how to build products that can scale to your business’ needs, regardless if you’re a startup or an established company.

Our Process

AppDevelopment Discovery


We work with clients to understand their business and we merge their initial concept with everything the Ten21 team knows about mobile. We’ll assess the possible challenges and identify the ways to overcome them.
AppDevelopment Features

Features & Architecture

We establish what features go into the product and how they will work together. Here, we’re drafting a skeletal framework for the app in the form of wireframes.
AppDevelopment Design


When it comes to first impressions, it’s all about design. We’ll put our passion for good design to work and based on approved wireframes we’ll design all screens.
AppDevelopment Development


The development process is broken down into sprints based on feature sets. Our agile-based development process will allow you to regularly review and assess what we’re building.
AppDevelopment Quality

Quality Assurance

Our Quality Assurance team will test the app after each development sprint and once all major functionality is implemented, we’ll prepare a Beta Build that you can test.
AppDevelopment Launch


After passing the Beta Build through a final round of QA and refinements, we’ll have in our hands a Release Candidate Build. We will then submit the app to the App Stores. We provide our clients with a 3 months bug fixing period, free of charge, and maintenance packages that cover software, curity updates and management.

Technical stuff…

Hybrid mobile Application

The hybrid mobile app Development is just as the other apps you find on your Smartphone’s app store. The hybrid apps are developed with the combination of web technologies like, HTML, JavaScript and CSS. The hybrid apps combine the elements of both the native and web applications. The native applications usually are developed for a specific platform and are installed on computing device whereas the web applications are developed for multiple platforms and installed locally but are available over internet.

The hybrid mobile app development is preferred by the professional developers because of its cross-platform portability of code as well as low cost facts.

Technologies used

  • HTML 5
  • CSS
  • JavaScript
  • Android
  • IOS
  • PHP
  • MySQL