5 App Development Companies in Sydney to Know

If there isn’t already an app for that, these Sydney app development companies can build it for you.

Written by Margo Steines
Published on Nov. 04, 2024
person looking at wireframes on screen
Photo: Shutterstock

App development is big business in Australia, with projections of an annual growth rate of over 5 percent — and numerous opportunities for developers. The Sydney companies on this list work with clients all around the world to create custom mobile and web applications for B2B and B2C businesses. From video game developers to SaaS data management companies, these are the ones to know.

App Development Companies in Sydney

  • 2K
  • Rokt
  • InterSystems
  • Persistent Systems
  • TeksMobile

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Top App Development Companies in Sydney

2K is a gaming company, specializing in interactive multiplayer game apps for mobile and web. Its developers work from conception to product launch, creating gaming apps for the 2K Sports division and the “2K Play” game catalogue. 2K operates a portfolio of branded development studios, including Cat Daddy Games, Firaxis Games and Gearbox Software.

 

Rokt is an e-commerce marketing software company that embeds interactions into e-commerce checkout processes so that customers receive a drip-formatted transaction sequence built to drive conversions. Using machine learning to predict customer behavior, its software can be embedded into existing native e-commerce sites or can be built into custom-designed apps that are developed in accordance with a client company’s requirements. 

 

InterSystems makes SaaS data management software for the medical, finance and logistics sectors and works with clients in these spaces to custom-build health and life sciences apps. The InterSystems IRIS for Health is a data platform that clients can use as a basis for their internal management apps and software products.

 

Persistent Systems is a digital engineering company that works with clients to modernize their business operations and digital assets. Its app development services include ground-up app creation, modernization of existing apps and maintenance of in-service apps. The company uses serverless technology and cloud hosting to ensure long-term viability of the apps it builds.

 

TeksMobile develops custom mobile games and apps. It works within the iOS, macOS, watchOS and Android platforms and boasts a portfolio of over 900 currently operational apps. TeksMobile works with clients from the brainstorming stage through wireframing and launch — with 24/7 availability for global clients across time zones.

 

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