Flutter App Development from one codebase.
We help Australian startups and hospitality brands ship cross-platform iOS and Android apps from a single Flutter codebase — MVP builds, UI/UX, Firebase backends and app store deployment. AUD pricing, AEST account managers, no lock-in contracts.
Australian business hours (AEST/AEDT) — Monday to Saturday.
150+
Australian Clients
AUD $8M+
Ad Spend Managed
7 Yrs
In The Market
4.9★
Google Rating
A focused Flutter specialty under our App Development team
Flutter is our go-to framework when a business wants iOS and Android from a single codebase — the fastest, most cost-effective path to both app stores for startups and hospitality operators. It sits inside our broader App Development practice, alongside React Native and native iOS and Android builds. If you already know Flutter is right for you, you are in the right place; if you are weighing your options, we will give you an honest recommendation.
What we build with Flutter
From cross-platform MVPs to fully-featured hospitality and on-demand apps — one codebase, both app stores.
Cross-Platform App Development
We build once in Flutter and ship native-quality iOS and Android from a single codebase — the same polished experience on every phone, for close to the cost and time of building for one platform. One team, one codebase, both app stores.
Flutter MVP Builds
We scope a lean, genuinely usable MVP that gets your idea in front of real users fast — tight enough to prove product-market fit and impress early customers and investors, without cutting the corners that come back to bite you at scale.
App UI/UX Design
Flutter renders its own UI, so we get pixel-level control over a custom, on-brand interface with smooth animations and considered flows — an app people actually enjoy using, not a generic template that undersells the product.
Backend & Firebase Integration
We wire your app to a Firebase or custom backend — authentication, real-time data, push notifications, payments and APIs — chosen to fit your budget now and scale cleanly as usage grows. No re-platforming when you succeed.
App Store Deployment
We handle the full submission process — App Store and Google Play listings, review requirements, signing and release — so launch day is smooth rather than a scramble against store rejections, and both platforms go live together.
Maintenance & Support
Because it is one codebase, we ship updates, OS-version fixes and new features to both platforms at once — keeping your app fast, current and earning its keep long after launch, without doubling the maintenance bill.
How we deliver Flutter apps
Discovery & App Scoping
We map what your app genuinely needs to do, who it is for, and the smallest version that proves the idea — cutting scope hard so the MVP ships in weeks, and every screen earns its place before a line of Flutter is written.
UX & Interactive Prototype
We design the flows and a clickable prototype you can test on a real phone, so we lock the experience before build — it is far cheaper to change a screen now than to rework shipped code later.
Flutter Build & Backend
We build the app in Flutter and stand up the Firebase or custom backend — auth, data, notifications and payments — in short iterations you can see, so the app comes together on trustworthy foundations rather than a big-bang reveal.
Test & App Store Launch
We test across devices and OS versions, then submit to the App Store and Google Play — handling signing, review requirements and release so the app goes live cleanly on both platforms at once.
Support & Iterate
After launch we track how users actually behave, ship the features and fixes the data justifies, and keep the single codebase current — turning early traction into an app that keeps compounding rather than stalling.
Why Australian businesses choose Madsun Media
Results-Driven Strategy
Every campaign is built around measurable outcomes — qualified leads, revenue growth, and ROI — not vanity metrics. We are accountable to your bottom line.
Australian Business Hours
Your dedicated account manager works AEST/AEDT hours. Meetings, approvals, and turnarounds happen on your schedule, every business day.
Dedicated Account Manager
One senior contact for the full engagement — no call-centre handoffs, no rotating juniors. You always know who is working on your account.
AU-Compliant & Transparent
Australian English copy, AUD invoicing with GST, Privacy Act-compliant practices, and weekly written reports. Full transparency, no surprises.
“Madsun built our iOS and Android app from one Flutter codebase for less than we were quoted for a single platform. We launched on both stores together and it looks and performs like a fully native app.”
Founder
On-Demand Startup, Australia
Flutter App Development FAQs
Flutter Development by city
Ready to ship your app on both stores?
Flutter app builds, MVPs and cross-platform apps from AUD $8,000 — fixed-scope quotes, AUD invoicing with GST, full code ownership, no lock-in.
Australian business hours (AEST/AEDT) — Monday to Saturday.