Top 100 Mobile App Developers in Sydney
The Best of December 2025Looking for a top mobile app development company in Sydney?
Building a mobile app is expensive. In fact, it can cost $10,000 to $150,000, unless you want an out-of-the-box solution with a DIY app builder. So, choosing the right app developer is important because it can save you time and money and result in an app that makes your business stand out.
As you begin the process of hiring an app development company, remember to define the type of app you want before starting conversations with developers. How complex your app idea is will determine your budget and the skill level you need in an app developer. Then, once conversations begin, ask for portfolio items, reviews, and references. Be sure to bring up timeline, too, so you align on expectations.
Overall, with about 90% of time on mobile spent in apps, investing in a mobile app for your business may help attract customers and get your brand in front of more people.
To assist you in your search for a partner, we’ve compiled this list of the top mobile app developers in Sydney. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best Sydney Mobile App Development Companies
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31$5,000+10 - 49 employeesBondi Beach, AustraliaRead More
Hyper Apps is a mobile technology firm founded in 2015 with offices in Cluj-Napoca, Romania, Sydney and Melbourne, Australia, and London. Hyper Apps' team of about 100 employees specializes in mobile app development, web development, and UI/UX design.
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32$25,000+10 - 49 employeesSydney, AustraliaCustom software development firm Noorix - Custom Software and App Developers is headquartered in Sydney, Australia. They focus on Custom Software Development, Web Development, Mobile App Development, cloud consulting & SI, and more and were founded in 2019.Read More
Clients
viaPhotonIndustries
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33$1,000+10 - 49 employeesSydney, AustraliaBased in Sydney, Australia, VT Digital is an app development company. The small team focuses on Mobile App Development, Web Development, Custom Software Development, CRM consulting and SI, and more and was established in 2013.Read More
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34$25,000+10 - 49 employeesLavender Bay, AustraliaGomeeki, an user experience design company, is headquartered in Lavender Bay, Australia and Bangkok, Thailand. The small company was launched in 2008. Their team provides UX/UI Design, Digital Strategy, Mobile App Development, and Mobile & App Marketing.Read More
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Aussie Farmers Direct -
35$25,000+2 - 9 employeesSydney, AustraliaRead More
Appomate is a mobile app development company based in Melbourne, Australia. Founded in 2011, it has 4 employees and provides mobile app development and marketing strategy services.
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Adidas -
36$1,000+50 - 249 employeesSydney, AustraliaDesignpluz is a web design agency. Established in 2008, the midsize firm is located in Sydney, Australia and Bella Vista, Australia. Their team specializes in Web Design, Custom Software Development, Web Development, Mobile App Development, and more.Read More
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37$10,000+2 - 9 employeesSydney, AustraliaCroissant & Baguette, a web development firm, was established in 2019. The small team specializes in web development, mobile app development, web design, ux/ui design, and more. The firm is based in Sydney, Australia.Read More
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38$5,000+10 - 49 employeesRosehill, AustraliaRead More
Founded in 2014, SUPPORTSOFT TECHNOLOGIES is a mobile development firm. Their team of around 5 employees is based in Camellia, Australia. They focus on mobile app development, social media marketing, and web development.
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Rio TintoIndustries
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39$5,000+2 - 9 employeesSurry Hills, AustraliaRead More
Founded in 2017, Noble Steed Games is a other application development company. The agency specializes in other application development, AR/VR development, and mobile app development and has a small team.
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40$50,000+50 - 249 employeesSydney, AustraliaBilue, a mobile app development firm, was launched in 2011. Headquartered in Sydney, Australia and Melbourne, Australia, the team provides Mobile App Development and Web Development.Read More
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41$10,000+50 - 249 employeesSydney, AustraliaRead More
XAM is a development agency based in Sydney, Australia. Founded in 2014 with around 20 members on their team, the agency specializes in web, mobile app, and custom software development.
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TelstraIndustries
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42$10,000+2 - 9 employeesBelrose, AustraliaRead More
Coopers Design is a digital agency based in Sydney, Australia with more than two professionals. Since their founding in 2019, they have specialized in mobile app development, web development, and PPC solutions for both small and medium-sized businesses.
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43$5,000+50 - 249 employeesBankstown, AustraliaHeadquartered in Bankstown, Australia, Y Interval is a mobile app development firm. Launched in 2015, the midsize team focuses on Mobile App Development, Custom Software Development, Web Development, Low/No Code Development, and more.Read More
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44$5,000+10 - 49 employeesSydney, AustraliaRead More
In Sydney, Australia, Digital One Agency is an application development company. Founded in 2005, the small team provides mobile app development, custom software development, web development, ux/ui design, and more.
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45$5,000+10 - 49 employeesLidcombe, AustraliaRead More
Telexar [OUT OF BUSINESS] is a custom software development company established in 2017. The firm provides custom software development, enterprise app modernization, Artificial Intelligence, BI & big data consulting & SI, and more and has a small team. The firm is based in Moratuwa, Sri Lanka and , .
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46$25,000+10 - 49 employeesSurry Hills, AustraliaWeb development company Nightjar was launched in 2017. Their small team is in Surry Hills, Australia and offers Web Development, Custom Software Development, E-Commerce Development, Branding, and more.Read More
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47$5,000+10 - 49 employeesSydney, AustraliaEast Nova Tech, a branding company, was founded in 2024. Their small team is in Sydney, Australia and provides Branding, UX/UI Design, IT staff augmentation, Custom Software Development, and more.Read More
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48$25,000+2 - 9 employeesSydney, AustraliaRead More
Founded in 2016, Baha Agency is a marketing and advertising firm that is headquartered in Canberra, Australia. This team of about five delivers branding, mobile app development, web development, UX/UI design, web design, and mobile app marketing services.
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The Citadel GroupIndustries
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49Undisclosed10 - 49 employeesParramatta, AustraliaRead More
Founded in 1995 and headquartered in Sydney, JUSTPRO works with clients providing ERP consulting and SI, custom software development, web development, and mobile app development for their projects.
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Hitachi Automotive Systems Americas, Inc. -
50$1,000+10 - 49 employeesSydney, AustraliaRead More
Graphic design agency iGeekTeam is located in Tustin, California. The company focuses on graphic design, web design, branding, and search engine optimization and is midsize.The company was launched in 2015.
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51$10,000+50 - 249 employeesEngadine, AustraliaRead More
AIS Technolabs is a leading digital marketing agency offering top-notch Web & Mobile App development, customized Software development, Gaming solutions, SEO, PPC, & SMM strategies across the globe. With the presence in the UK, US, Canada, and India, they have a team of 200+ employees, focusing on providing digital marketing solutions to a plethora of industry verticals since its inception in 2011.
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52$25,000+10 - 49 employeesMaroubra, AustraliaRead More
MadAppGang was founded in 2011 and has a team of 19 employees. They specialize in developing mobile apps, AI, and blockchain. They are headquartered in Sydney, Australia, with a second location in Kremenchug, Ukraine. They work with mostly small and midmarket companies.
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Johnson & Johnson -
53$1,000+10 - 49 employeesUltimo, AustraliaRead More
theAD is a full in-house design and production agency based in Sydney. The agency, founded in 2015, has a team of more than ten that provides web development, mobile app development, SEO, and custom software development services. theAD serves small and larger-sized companies in various industries that include advertising & marketing, automotive, and business services.
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WestracIndustries
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54$5,000+2 - 9 employeesLiberty Grove, AustraliaRead More
Snapio Pty Ltd is a software development company founded in 2020 in Brendale, Australia. Their team of more than two offers custom software, web, and mobile app development solutions to small and medium-sized businesses alike.
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HotHardwareIndustries
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55$1,000+10 - 49 employeesLiverpool, AustraliaRead More
Digitalrooar is a Liverpool, Australia-based digital agency. Their team of over 10 employees serves businesses of all sizes across a range of industries including consumer services, automotive, and e-commerce. Services include web development, social media marketing, SEO, PPC, and mobile app development. They were founded in 2019.
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PopsicaseIndustries
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56$5,000+10 - 49 employeesChippendale, AustraliaRead More
Chaos Theory is a game development agency located in Sydney. Founded in 2012, they currently have 9 employees. They specialize in AR/VR development, custom software development, and mobile application development for primarily small businesses in gaming, advertising and marketing, and education.
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Traffik Group / ClemengerIndustries
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57$25,000+50 - 249 employeesBarangaroo, AustraliaRead More
XEnabler is a mobile app development firm launched in 2011. The midsize Baulkham Hills, Australia-based team specializes in mobile app development, custom software development, Artificial Intelligence, AR/VR development, and more.
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58$10,000+50 - 249 employeesSydney, AustraliaThe Development Agency is a web design company. The midsize Sydney, Australia-based company was established in 2008. Their services include web design, web development, mobile app development, e-commerce development, and more.Read More
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59$5,000+10 - 49 employeesSydney, AustraliaRead More
Mode Games is a production studio founded in 2014. With headquarters in Sydney, their small team of about three experts specialize in mobile app development, custom software development, artificial intelligence, and more.
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DisneyIndustries
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60$25,000+10 - 49 employeesSydney, AustraliaWeb development company Sentia is based in Sydney, Australia and Zagreb, Croatia. The firm focuses on Web Development, Mobile App Development, Custom Software Development, Web Design, and more and is small.The firm was founded in 2006.Read More
Clients
Airtasker.com Shippit.com Decidr.ai Cohabit.com.auIndustries
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