Australia's Award-Winning App Development Company Built Web & Mobile Apps Generating $1.5B+ in Client Revenue

App development is the process of creating software applications for mobile devices (iOS and Android) or web platforms. It involves strategy, design, coding, testing, and launch - transforming ideas into functional products that users love. But here is what most agencies will not tell you: successful app development is not just about writing code. It is about understanding business models, user psychology, and market dynamics. We have built apps that generated $1.5B+ in revenue because we treat app development as business building, not just software engineering.

Most agencies talk about their process. We talk about our results. $1.5B+ in client revenue generated. SWEAT sold for $400M. EzLicence processed $100M+ in bookings. Traininpink is Italy's #1 fitness app. We take 5-10 clients per year, not 50. Our average partnership lasts 7+ years. And Tobi Pearce (SWEAT co-founder) trusted us enough to become a shareholder. We hold 99.99% uptime across client platforms, with a 3-month warranty on every build. Other agencies build apps. We build businesses that dominate their markets.

We build iOS apps, Android apps, web applications, and cross-platform solutions using Flutter. We specialise in subscription-based platforms, two-sided marketplaces, content delivery systems, enterprise portals, and eCommerce solutions. We are framework agnostic - whether it is native Swift for iOS, Kotlin for Android, Flutter for cross-platform, React/Vue.js for web, or Ruby on Rails/Laravel for backends - we choose the technology stack based on what is best for YOUR business, not what is easiest for us to build.

Depends on your business model. If you need push notifications, offline functionality, or you are building a subscription business that needs App Store credibility - mobile app. If you need rapid deployment, no app store approval delays, or you are targeting desktop users - web app. We typically recommend Flutter for mobile because one codebase gives you both iOS and Android, cutting development time significantly while maintaining native performance. But we are framework agnostic - we pick what is best for your scope, budget, and timeline. Not what is easiest for us.

Development timelines vary by complexity. MVP app development typically takes 3-4 months, custom apps for established businesses take 4-6 months, and enterprise app development projects range from 6-9 months. The schedule and milestones are fixed in the Statement of Work before the build starts, so the date is committed rather than estimated, and quality standards do not move to meet it.

Asking what an app costs is a little like asking how long a piece of string is - it comes down to your budget, scope and timeline. That is why we set the budget first and start with Scoping & Design (typically $35,000 to $65,000): we design and scope a product that fits your budget, rather than designing your dream and discovering later that you cannot afford to build it. Once that blueprint is set, development typically runs $100,000 to $350,000, depending on what you are building - a web app or a mobile app, and whether it is B2C, B2B or a multi-sided platform. That range is a recommendation, not a ceiling - if your budget stretches further, we still suggest keeping the first version to around $300,000 to $350,000 and investing the rest in iteration after launch, because the strongest improvements come from real user feedback once the product is live, not from guesswork up front. That is what our Phase 3 product retainer is for - we work in two-week or four-week sprints on what your users actually need. You always receive a fixed-cost Statement of Work before any build begins, so there are no surprises.

Yes. We specialise in iOS app development, Android app development, and cross-platform solutions. We offer native development for maximum performance (Swift for iOS, Kotlin for Android), cross-platform development using React Native and Flutter for cost-effective multi-platform launches, and hybrid approaches balancing functionality with budget. Our 100% in-house team ensures your app delivers premium experiences across all devices.

MVP (Minimum Viable Product) app development focuses on building a streamlined version of your app with core features only, so you can validate product-market fit quickly and cost-effectively. For pre-launch founders, MVP development typically takes 3-4 months and sits at the lower end of our $100,000 to $350,000 development range, after a $35,000 to $65,000 Scoping & Design phase that right-sizes the build to your budget. It lets you test your concept with real users, gather feedback, and attract investors before committing to a full-scale build. We have helped dozens of startups launch MVPs that later secured funding and scaled to full platforms.

Yes. We specialise in app redesign services, performance optimisation, and legacy app modernisation for businesses with underperforming platforms. Our app rescue process includes comprehensive technical audits, identifying performance bottlenecks and technical debt, architecture upgrades and code optimisation, UX/UI redesign for improved engagement, and complete platform rebuilds when necessary. We have rescued 15+ failing apps in the past three years, transforming them into high-performing, revenue-generating platforms.

Enterprise app development means building large-scale applications for organisations with complex requirements: scalable architecture for large user bases, integration with the systems the organisation already runs, role-based access across large user hierarchies, dedicated teams, and ongoing support. Even at enterprise scale we recommend scoping a first release within our usual $100,000 to $350,000 development range, after a Scoping & Design phase. A larger budget does not mean a bigger v1 - the smarter move is to ship a focused, production-grade first version, then keep investing through a Phase 3 product retainer that improves the product in two-week or four-week sprints, guided by real user feedback rather than assumptions made up front. Our team has delivered enterprise solutions for organisations across healthcare, finance, and retail sectors.

We build custom apps across diverse industries, with specialised expertise in fitness and wellness (built SWEAT, $400M exit), healthcare and medical platforms, retail and eCommerce applications, fashion and lifestyle apps, education and learning platforms, and social and dating applications. Our industry-agnostic approach means we apply best practices from one sector to another, whilst understanding the unique regulatory, user experience, and technical requirements of each vertical. Explore our industry-specific app development services to see our work.

Both. Are you serious about building something that scales? We can work with you. Do you understand that investing now to make millions later is good business? We can work with you. Are you looking for the cheapest option? We are not your agency. Our client mix: 40% pre-launch founders, 30% platform rescue (fixing broken apps), 15% corporate projects, 10% SMB digital transformation. We built SWEAT when Kayla was posting PDF workouts. We work with platforms doing $50M+ annual revenue. Size does not matter. Ambition does.

Because we put our money where our mouth is. 99.99% uptime across client platforms. 3-month warranty on all builds. 98.2% client satisfaction rate. 90% of our clients come from referrals. We have launched apps that hit #1 in App Store rankings multiple times. 30+ global awards including Apple Best of Developers. But here is the real proof: Tobi Pearce (SWEAT co-founder who sold for $400M) joined us as a shareholder and investor. You do not bet on a team unless they have already proven they can win. Check our track record.

Platform rescue is 30% of our business. We have taken over dozens of failing apps - unstable codebases, missing documentation, offshore teams that vanished mid-project. Train With Cass came to us with a disaster from another agency. We stabilised it, rebuilt it, and now it is thriving. Our approach: audit your tech stack, stabilise critical issues immediately, then systematically rebuild without disrupting your users. This is exactly why we hold 99.99% uptime across client platforms and maintain 7+ year average partnerships. We are the team that is still answering your calls at 2am when something breaks.