Top 50 Cross Platform App Developers in Johannesburg
The Best of December 2025Looking for a top cross platform mobile app development company in Johannesburg?
Cross-platform mobile applications have benefits that outweigh those of native applications if your users interact with your business on both Android and Apple products. Cross platform app development entails building a mobile app that’s compatible with multiple operating systems. Cross-platform, or hybrid apps, use a single codebase, which means you don’t need separate apps with separate technologies to appeal to customers using Android or iOS. Because of this single codebase, cross platform apps are less costly to create and maintain.
Most hybrid apps will use either Ionic or React as a development framework. React is a JavaScript framework that allow apps to support Android and iOS natively, while Ionic uses JavaScript, HTML5, CSS, and Sass for hybrid apps, desktop apps, and progressive web apps. Choosing an app developer with the right skillset to fit the technology framework your app needs is a good place to start when interviewing app development companies.
To assist you in your search for a partner, we’ve compiled this list of the top cross platform app developers in Johannesburg. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best Johannesburg Cross Platform Mobile App Development Companies
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31Undisclosed10 - 49 employeesRandburg, South AfricaVitalClick Technologies is a custom software development company. Launched in 2011, the team specializes in Custom Software Development, Web Development, Mobile App Development, E-Commerce Development, and more. Their small agency is headquartered in Randburg, South Africa.Read More
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32$1,000+2 - 9 employeesSandton, South AfricaLaunched in 2012, Codestrat Designers is a small Logo company. Their services include Logo and Print Design.Read More
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33Undisclosed10 - 49 employeesMidrand, South AfricaSun Technosystems, a web development company, was launched in 2018. The small team focuses on Web Development and Mobile App Development.Read More
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34$5,000+10 - 49 employeesSandton, South AfricaLaunched in 2012, iSolve Mobility is an application development firm. Their services include Mobile App Development and Custom Software Development.Read More
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At iSolve Mobility we have built solutions for clients in various industries such as: Health care, Construction, Retail, Travel, Education, Financial, and more. To view a selection of cleint projects please visit our website portfolio page. -
35Undisclosed10 - 49 employeesKempton Park, South AfricaIweb Interactive is a Kempton Park, South Africa-based SEO services firm. Launched in 2010, the team focuses on Search Engine Optimization and Web Development.Read More
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36$1,000+2 - 9 employeesMidrand, South AfricaEstablished in 2015, Akhona Technologies is a small Midrand, South Africa-based software development company. Their services include Custom Software Development and Web Development.Read More
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37$25,000+2 - 9 employeesSandton, South AfricaDevGenex is a software development firm. In Sandton, South Africa, the team provides Custom Software Development and BI & big data consulting & SI.Read More
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38$10,000+10 - 49 employeesCenturion, South AfricaRead More
{type}DEV is a custom software development company. They are in Centurion, South Africa; Cape Town, South Africa and Wien, Austria and have a small team. The firm offers custom software development.
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39$5,000+2 - 9 employeesRandburg, South AfricaTechnoDezi is a mobile application development firm. They focus on Mobile App Development and Web Development and were launched in 2017.Read More
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40$25,000+50 - 249 employeesPretoria, South AfricaWarp Development, a custom software development company, is in Cape Town, South Africa; Adelaide, Australia; Pretoria, South Africa and Atlanta, Georgia. The agency focuses on Custom Software Development, AI Consulting, Web Development, Mobile App Development, and more and has a midsize team.The agency was established in 2002.Read More
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41$5,000+10 - 49 employeesCenturion, South AfricaSoftware development firm i60 Global focuses on Custom Software Development and Mobile App Development. They are headquartered in Centurion, South Africa and Frisco, Texas.Read More
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42$5,000+50 - 249 employeesPretoria, South AfricaEstablished in 2017, AO Group is a midsize Pretoria, South Africa-based software development firm. Their team specializes in Custom Software Development and Social Media Marketing.Read More
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43$10,000+10 - 49 employeesPretoria, South AfricaFounded in 2002, Spaza! Tech is a small application development company. Their team focuses on mobile app development, ux/ui design, product design, and graphic design. The agency is located in Pretoria, South Africa.Read More
Clients
Outdoor Investment HoldingsIndustries
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44Undisclosed2 - 9 employeesSandton, South AfricaDevson Software is a web design agency. Launched in 2018, the company specializes in Web Design and Custom Software Development.Read More
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45Undisclosed10 - 49 employeesPretoria, South AfricaInstaSense is a pay per click company founded in 2017. The small team offers Pay Per Click and Custom Software Development.Read More
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46$5,000+10 - 49 employeesVanderbijlpark, South AfricaRead More
TransformIT Dynamics is a Vanderbijlpark, South Africa-based software development firm. The small company was established in 2020. Their services include custom software development, web development, mobile app development, e-commerce development, and more.
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47$1,000+2 - 9 employeesPretoria, South AfricaExceed IT is a web development firm. Their small team is in Pretoria, South Africa. The firm offers web development, mobile app development, custom software development, e-commerce development, and more. The firm was founded in 2023.Read More
Clients
Exceed ITIndustries
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48Undisclosed10 - 49 employeesPretoria, South AfricaIngenioSolutions is a mobile app development firm. The Pretoria, South Africa-based agency was established in 2014. Their team offers Mobile App Development and Web Development.Read More
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49$5,000+2 - 9 employeesPretoria, South AfricaTEQ VIRTUAL is a small mobile app development firm launched in 2018. Their services include Mobile App Development and Custom Software Development.Read More
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50$1,000+2 - 9 employeesSoshanguve, South AfricaWeb design agency obmatjeke tech LTD PTY was founded in 2023. The firm focuses on Web Design and IT managed services, and is small.Read More
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