Native iOS, Android and cross-platform apps for Sydney businesses, from a team with Privacy Act 1988-aware data practices built in from day one.
Quick answer: Apptechies is a mobile app development company with a real Sydney office, building native iOS, native Android and cross-platform apps for businesses across New South Wales, covering everything from discovery through App Store and Google Play release with post-launch support included. We also work with clients across the country, including mobile app development in Melbourne, and our data practices are scoped against the Privacy Act 1988 (Cth) from day one. Pricing is scoped to your actual requirements after a discovery call, whether you need a focused MVP or a full-featured build with backend infrastructure.
Native Swift apps built for App Store performance and review standards.
Learn MoreEnterprise Link Management at Scale
Bitly needed engineering support to keep a platform used by marketers worldwide reliable at extreme scale.
Over 10 billion clicks processed monthly with sub-100ms redirect times.
On-Demand Moving App
Movesy needed to make moving-day logistics transparent for customers and crews.
Real-time crew tracking and dynamic pricing transformed how the moving industry operates for its customers.
Social Discovery & Commerce App
PlayHuman needed social features, content discovery and e-commerce integrated seamlessly across web and mobile.
User engagement exceeded expectations after launch.
Video Dating Platform
Sundate needed virtual gifting, video dating and secure payments in one trustworthy app.
A platform that keeps the experience both fun and safe for users.
“Apptechies has been a reliable engineering partner on our link-management platform, working across web, iOS, and Android with a level of scalability and reliability that’s simply phenomenal. They are world-class engineers.”
“Movesy has completely transformed the moving and delivery industry thanks to Apptechies. The GPS tracking, dynamic pricing, and route optimisation they built has made our operations incredibly efficient.”
“They cleared all my doubts and turned my idea into a powerful app.”
Fraud detection and underwriting features grounded in your real risk data.
Explore FinTech SolutionsAn app that mishandles user data isn't launch-ready. It's a liability waiting to surface. We scope real Australian requirements into the data architecture from day one.
8+ years shipping apps that hold up at real device scale, not just in a Figma file.
A working build at the end of every two-week sprint, with no open-ended timelines.
Our own office at 112 Bathurst St, Sydney NSW 2000, Australia means in-person kickoff and milestone meetings are genuinely available, backed by our Mohali, India team for morning-hours overlap.
Data-residency and privacy considerations scoped against the Privacy Act 1988 from day one.
Clean documentation and standard tooling, so your team can take over anytime.
Recommendation engines, AI chat support and generative features: our AI development team works alongside our mobile engineers on the same build.
Explore AI Consulting in SydneyRecognised by real clients. See what 500+ clients across 25+ industries have to say.
The questions we hear most from teams hiring a mobile app development in sydney. Don't see yours? Ask us directly on the right.
Native iOS and Android apps, cross-platform builds, PWAs and wearable companion apps, scoped to your actual product, not a generic template.
A focused MVP app typically runs $25,000 to $60,000 AUD equivalent, while a full-featured app with backend infrastructure can run $150,000+ AUD equivalent. We scope against your actual requirements after a discovery call.
A focused MVP typically takes 10-14 weeks. A full-featured app with backend infrastructure usually runs 20-28 weeks.
Yes, Apptechies has a real office at 112 Bathurst St, Sydney NSW 2000, Australia, alongside our London, UK, Austin, Texas and Mohali, India offices. Our Mohali team also provides morning-hours overlap with Sydney business hours for after-hours coverage.
We scope the Privacy Act 1988 (Cth) and the 13 Australian Privacy Principles into the app's data architecture during discovery, including Notifiable Data Breaches scheme obligations where relevant.
Yes, we build cross-platform apps with React Native or Flutter when that fits, and go fully native when performance or platform-specific features demand it.
Yes, we're happy to sign an NDA before any detailed discussion of your product or business logic.
Look for a company with real, verifiable projects, senior engineers who stay on the build after the proposal stage, and a clear process from discovery through launch. Compare how each company handles native versus cross-platform decisions, App Store and Play Store submission, and support after launch before committing to a build.
Yes, connecting a mobile app to your existing CRM, ERP, or other internal systems is a regular part of our work. We handle the API connections, data sync, and authentication needed to make a new app work with the systems your Sydney business already runs on.
Yes, App Store and Google Play submission is included as part of every build we deliver, not billed as a separate add-on. We prepare the listing, handle Apple's and Google's review requirements, and manage resubmissions if either store requests changes before approval.
Yes, rebuilding or modernizing an existing app is a regular engagement for us, not just new builds from scratch. We audit the current codebase and user experience first, then scope whether a phased rebuild or a full rewrite gets you to a stable, maintainable app fastest.
Yes, you can hire dedicated mobile app developers to work inside your existing team rather than engaging us for a full project. This works well for Sydney businesses that already have product and design resources in place and need senior iOS, Android, or cross-platform engineering capacity added directly to their roadmap.
You own the custom app we build for you, including its source code and design assets, once the engagement and final payment are complete. Ownership terms, including any third-party libraries or hosted services with their own licensing, are set out clearly in the project agreement before development starts.
Yes, a post-launch support window is included with every app we build, covering bug fixes and stability issues after release. Most Sydney clients continue on a support retainer afterward for OS updates, new features, and monitoring as the app scales.
Yes, adding AI features to an existing app, such as recommendation engines, AI chat support, or generative content tools, is something our AI development team builds alongside our mobile engineers on the same codebase, rather than bolting it on as a separate product.
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