Top 100 Cross Platform App Developers in Sydney
The Best of December 2025Looking for a top cross platform mobile app development company in Sydney?
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 Sydney. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best Sydney Cross Platform Mobile App Development Companies
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61$10,000+50 - 249 employeesCastle Hill, AustraliaStar Knowledge Technology Alliance LLC, an IT managed services company, was founded in 2009. The team specializes in IT managed services and Mobile App Development.Read More
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62$10,000+2 - 9 employeesSydney, AustraliaBuilt to Roam is a small Sydney, Australia-based app development company. Their services include Mobile App Development and Web Development.Read More
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63$1,000+10 - 49 employeesParramatta, AustraliaIn Udaipur, India and Parramatta, Australia, Techbeeps Services is a web development company. The small agency was established in 2020. Their services include web development, web design, ux/ui design, logo, and more.Read More
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64$50,000+50 - 249 employeesDarlinghurst, AustraliaSoftware development firm Paloma was established in 2014. The firm focuses on Custom Software Development and Mobile App Development, and is midsize.Read More
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65$5,000+2 - 9 employeesMcMahons Point, AustraliaCode and Visual is an user experience company. They are headquartered in McMahons Point, Australia and have small team. They provide UX/UI Design and Mobile App Development.Read More
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66Undisclosed10 - 49 employeesSurry Hills, AustraliaV2 AI is a cloud consulting & SI company. The Surry Hills, Australia-based agency offers cloud consulting & SI and Custom Software Development.Read More
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67$10,000+10 - 49 employeesSydney, AustraliaRead More
Cloudflex, a custom software development firm, is in Kyiv, Ukraine. The small team specializes in custom software development, mobile app development, web development, Artificial Intelligence, and more. The firm was founded in 2018.
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YazaIndustries
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68$1,000+2 - 9 employeesHurstville, AustraliaSolverCircle, a website development company, was founded in 2005. The small team focuses on Web Development and Mobile App Development.Read More
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69$10,000+10 - 49 employeesNorth Sydney, AustraliaRead More
IMSX is a small software development firm. The North Sydney, Australia-based company was launched in 2009. Their team provides custom software development, cloud consulting & SI, IT strategy consulting, and mobile app development.
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HartmannIndustries
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70$1,000+10 - 49 employeesParramatta, AustraliaE-commerce development firm Brain Stream was launched in 2000. The agency provides E-Commerce Development and Mobile App Development.Read More
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71$1,000+10 - 49 employeesKingsford, AustraliaXEESOFT is a web design company in Islamabad, Pakistan and Kingsford, Australia. Launched in 2009, the team focuses on Web Design and Web Development.Read More
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72$1,000+50 - 249 employeesNorth Sydney, AustraliaG-Tech Solutions, a software development firm, is based in North Sydney, Australia. The team specializes in Custom Software Development and Web Development.Read More
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73$1,000+10 - 49 employeesSydney, AustraliaMicroknot, a software development firm, was launched in 2021. The firm focuses on Custom Software Development and Mobile App Development.Read More
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Anglicare Site 360 YourOSHC TaxTodayIndustries
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74$1,000+50 - 249 employeesLavender Bay, AustraliaLaunched in 2013, Alkye Service Pty Ltd is a branding agency. The agency provides Branding and Digital Strategy, and is midsize.Read More
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75$10,000+2 - 9 employeesSydney, AustraliaSpark Digital is a mobile app development firm. In Richmond, Australia and Sydney, Australia, their team focuses on Mobile App Development and Web Design.Read More
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76$5,000+2 - 9 employeesFairfield, AustraliaPac Digital, a SEO services firm, was established in 2025. They provides Search Engine Optimization and Pay Per Click.Read More
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77$10,000+10 - 49 employeesSydney, AustraliaRead More
Blitzm Systems Pty Ltd is a custom software development company. They offer custom software development, IT strategy consulting, mobile app development, web development, and more and were founded in 2011. Their small team is Richmond, Australia-based.
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78Undisclosed10 - 49 employeesBaulkham Hills, AustraliaWeb Mobile Solutions, a SEO company, was founded in 2014. The company provides Search Engine Optimization and Web Design, and is small.Read More
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79$10,000+10 - 49 employeesSydney, AustraliaLaunched in 2016, Intuition SofTech Australia is a software development firm. The small team provides Custom Software Development and Mobile App Development.Read More
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80$5,000+50 - 249 employeesChester Hill, AustraliaEmploy Remote Pty. Ltd. Is a custom software development company. Their midsize team is located in Chester Hill, Australia. Their services include Custom Software Development and UX/UI Design.Read More
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81$25,000+50 - 249 employeesSydney, AustraliaLaunched in 2011, Think Digitally is a midsize London, England-based custom software development company. Their services include Custom Software Development and Web Development.Read More
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82$1,000+50 - 249 employeesSydney, AustraliaAussie Branding Solutions is a Sydney, Australia-based branding agency. The firm offers Branding, Logo, Web Development, Mobile App Development, and more and is midsize.The firm was launched in 2018.Read More
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83$1,000+10 - 49 employeesSydney, AustraliaRippleBytes is an user experience design company. The team specializes in UX/UI Design and Cybersecurity, and the firm is located in Sydney, Australia and Kathmandu, Nepal.Read More
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84$1,000+10 - 49 employeesSydney, AustraliaCustom software development firm CODESTUDIO provides Custom Software Development and E-Commerce Development. They are based in Sydney, Australia.Read More
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85$25,000+10 - 49 employeesSydney, AustraliaMetarouge Innovations is a website development firm located in Sydney, Australia. They specialize in Web Development and Mobile App Development.Read More
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86$1,000+10 - 49 employeesSydney, AustraliaCreatio is a Sydney, Australia-based UX agency. They provide UX/UI Design and Mobile App Development and were founded in 2007.Read More
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87$100,000+10 - 49 employeesSeven Hills, AustraliaOnline Software Solutions is a branding company. They are in Seven Hills, Australia. Their team focuses on Branding and Mobile & App Marketing.Read More
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88$5,000+2 - 9 employeesPyrmont, AustraliaBlack Sails is an e-commerce development company. Established in 2023, the agency is headquartered in Pyrmont, Australia. Their team provides E-Commerce Development and CRM consulting and SI.Read More
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89$10,000+10 - 49 employeesSydney, AustraliaCoredo is a Helsinki, Finland-based Digital Strategy company. Established in 2014, the team specializes in Digital Strategy and Web Design.Read More
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90$1,000+2 - 9 employeesMarrickville, AustraliaIShare Solution is a software development company. Their team is in Marrickville, Australia. The company offers Custom Software Development and BI & big data consulting & SI.Read More
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