Top 10 Mobile App Development Companies in Sydney 2025

Last Updated May 4, 2025 | Category: Top App Development Agency

Smartphones are perhaps one of the most revolutionary innovations made by man. These devices that easily fit inside the palm of a hand have changed the lives of all human beings across the planet. However, these smartphones wouldn’t be so smart without well-functioning apps in them. Numerous aspects of creating the perfect mobile application are focused on by mobile app development companies in Sydney, Australia.

Most of these smartphone apps are made by the top app developers in Sydney. This beautiful Australian city is made famous by the mobile app development companies in Sydney. These companies employ talented individuals to build, design, and market interesting mobile applications.

The speed of a mobile app is extremely important for most users. Therefore, the top mobile app development companies in Australia make sure that their apps do not lag in any manner. Efficient and fast-performing applications are characteristic of these app development companies in Sydney.

Sydney app developers are known for their expertise in app design and skillful coding techniques which they used to create the most efficient applications for all kinds of smartphones. A Sydney mobile app development company can guarantee that you get the best services in terms of app development for smartphones. These companies are hired by numerous international business houses.

Both Android, as well as iOS-based applications, are designed by these companies to cater to a wider customer base. The companies have received positive reviews from customers as well as critiques.

21twelve interactive
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21Twelve Interactive is also really a detailed Android and also also i-OS utility creation service at Sydney having numerous of most iPhone computer software programmers. The business supplies options to your whole cellular application advancement cycle, from thought for advertising.

Additionally, our applications programmers in Sydney are versed in enlarging customized mobile computer software growth tools from stopping in order to complete to find yourself a sizable fluctuate of i-OS apparatus, made of I-pads, watches and a lot more. We’ve got a effective group of Android software builders who are conscious of the way to enhance a massive multitude of Android operates by the broad selection of domain names.

Service Categories:
Android App Development Digital Marketing eCommerce Development iPhone App Development Magento development Mobile App Development PHP development QA & Maintenance Ruby on Rails development Web Development WordPress development
Sydney10 - 492016< $25/hr+1 (415) 800-2955

We are a young company specializing in various “SmartPhone Apps” tailored to our customer’s needs. Being a young company we are price aggressive allowing us to offer our services at lower rates compared to our competitors. All our programmers and designers have 5+ years’ experience in the industry so you are getting the same services at lower rates.

We go above and beyond! We don’t just develop apps, We develop businesses and increase efficiency in already standing businesses and companies.

Service Categories:
AR/VR Development Game Development Mobile App Development UX / UI Design
Sydney10 - 492014$50 - $99 / hr1800 277 269

EB Pearls was established in 2005 and over the last 14 years has grown into a leading full service digital agency in Sydney. We have a dynamic team of 180+ UI and UX designers, developer and business analysts working hard to deliver award-winning digital solutions. 

Service Categories:
Digital Strategy eCommerce Development Mobile App Development Web Design Web Development
Sydney10 - 492005$25 - $49 / hr02 8880 7857
asterism infosoft pvt ltd logo
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4. Asterism Infosoft Pvt Ltd :

Asterism InfoSoft is a mobile apps , software & web development company based in India. We are a privately held company founded in 2015. We are experts in the latest technologies and have multiple industry expertise.

Asterism Infosoft served its first client in 2015, and over the past 5+ years has developed over 150 applications for clients ranging from local startups to Fortune 100+ companies. Our strategically placed global locations have given us the opportunity to serve clients with condensed project timelines – allowing us to work around-the-clock in order to deliver applications quickly without sacrificing quality.

Service Categories:
Cloud Computing Services E-Commerce Development Mobile App Development Web Development
Sydney10 - 492015< $25 / hr7622023454

XAM is a team of technologists, software engineers and app developers. You can count on us to transform your app idea into reality. We’re the most experienced cross-platform app development team in Australia and we’ve worked with top Australian brands, such as Kmart, National Home Doctor Service, University of South Australia, UGL and many others. We also consulted to a range of different companies in the UK, such as Unilever, Vodafone UK, Ogilvy & Mather, Flora and uswitch.com.

We’re a result-focused company that will go above and beyond for you and we will take the time to understand your business/customers.

Service Categories:
Cloud solutions Custom Software Development Mobile App Development Web Development
Sydney10 - 492014< $25 /hr(02) 8915 6203

Coopers Design is a Digital Agency on the Northern Beaches of Sydney.

Our core offering is creating Beautiful, Creative Mobile and Web solutions that fit our Customers Brands and Ideas.

We create Native Android (Samsung), iOS (iPhone & iPad) Mobile Applications and Custom Web Solutions

We strive to ensure that your specific requirements are met through our design and development team. Your new solution will bring a presence to your brand and business that will reverberate throughout your customer base.

Service Categories:
AdWords & SEO Digital Marketing Mobile App Development Web Development Website Design
Sydney 2 - 92019$50 - $99 / hr1300 426 677

Mode Games is a production studio who creates the best games in Australia for mobile, tablet, desktop and web browser platforms. We develop games of any size from concept to completion for mobile, augmented reality, virtual reality as well as in-browser games. We offer our services to suit your budget and time frame, we create educational, promotional and games as products for our clients. Mode HQ is within the heart of Sydney’s vibrant CBD Area.

We work with world biggest clients such as Disney, Google, ABC, Nickelodeon and award winning local and global Advertising Agencies.

Service Categories:
Advertising Custom Software Development Game Development Mobile App Development
Sydney10 - 492014$150 - $199 / hr

AppsFirm is a Mobile Application Development Company based in Sydney Australia. The designers and developers at AppsFirm have many years of experience and the expertise to deliver the best digital solution for you. If you want to get ahead of the competition, hire us and we can design a highly optimized website and Mobile Application for your business. We will construct a digital solution that will increase your sales and allow you to stay steps ahead of your competitor.

Service Categories:
Cloud service Custom Software Development Mobile App Development Web Development
Sydney10 - 492014$50 - $99 / hr(02) 88809277
techno impact pty ltd logo
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9. Techno Impact Pty Ltd :

Techno Impact is a privately held company founded in 2015 provides software, engineering, medical, sports, banking, and finance services and solutions to mid-sized enterprises globally. Our core services are software and mobile app development.

We develop the latest technology with top-notch multiple industries which covers Australia, U.S, and India. Techno Impact provides full-cycle execution of enterprise applications for specific business requirements and guarantees their seamless integration with your system.

Service Categories:
Blockchain Development Graphic Design IT Managed Services Mobile App Development
Sydney2 - 92015< $25 / hr+61 435 311 330

Mobile Marketing Solutions to Boost Sales & Productivity with the capabilities and insights required to engage, manage and monitor your mobile customers in real-time, making it super easy and cost effective for entities of any size to grow their business.

Our technology powers targeted and secure mobile payments, promotions and experiences, transforming the way brands and merchants engage with consumers.

Service Categories:
Digital Strategy Mobile & App Marketing UX / UI Design
Sydney10 - 492008$100 - $149 / hr+61 (0)2 8263 0000