Sydney · Mobile app development

Cross-platform app development in Sydney, Australia for teams that want iOS and Android without doing the work twice.

Two separate apps double your build effort and your upkeep. Cross-platform app development in Sydney lets one team deliver for iPhone and Android together, without users feeling they got the lesser version.

In-house team Serving Sydney from Perth You own every file

At a glance

  • One codebase, both stores
  • Flutter or React Native
  • Native feel for most apps
  • Fixes ship to both at once
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In-house teamno outsourcing
✓
No lock-instay because it helps
AU
Australia-widePerth based

Cross-platform app development in Sydney: what to expect

Cross-platform app development in Sydney uses frameworks such as Flutter and React Native to deliver iOS and Android apps from largely shared code. We choose the framework by your needs and test on real devices on both platforms.

Who it suits

Teams that need iPhone and Android users served without paying for two separate builds.

What you get

One shared codebase, polished screens for each platform and coordinated store releases.

How we start

A short workshop to choose between Flutter and React Native for your goals.

Why it helps

Features ship once and reach both audiences, so updates cost less to keep up.

What we cover

What goes into your app

The pieces that make up the service.

Want the national picture? Read about our cross-platform app development page.

Which framework?

A straight recommendation based on your team, design and features.

One design, two platforms

Shared screens with small touches for iOS and Android habits.

Shared logic

Business rules written once and tested once.

Native extras

Custom native code for cameras, Bluetooth and sensors.

Test on both

Real iPhones and Android handsets, old and new.

Joint release

Planned launches on both stores.

In Sydney

One app for Sydney's iPhone and Android mix

Sydney audiences skew toward iPhone, yet staff devices and some customer groups use Android. One codebase lets you serve both without two teams, and keeps updates in step.

Everything is shared in writing and on a shared board, so your Sydney team can follow progress without chasing anyone.

  • One codebase, two stores
  • Native feel where it matters
  • Honest advice on going native

Common situations

What Sydney clients usually ask us to solve

Start-ups validating an idea

Sydney's start-up scene rewards speed. Shared code lets you reach both stores quickly, learn from real users and refine before committing to deeper native work.

Mid-sized firms with limited budgets

Businesses wanting an app without paying for two builds benefit from one codebase, which reduces build and upkeep effort while keeping a polished experience.

Companies extending a web product

If your service already works on the web, a cross-platform app can reuse the same back end and design language, giving customers an icon and notifications on their phone.

What's included

What comes with this service.

The essentials of the service, plus the standards that come with everything we do. No hidden extras.

Request a proposal →
  • Framework comparison: Flutter and React Native weighed against your goals
  • Platform polish pass: Final tuning so each platform feels familiar
  • Single release calendar: One plan covering both app stores
  • Free discovery call: a short chat about your goals before you commit
  • Files you own: every asset and editable source file handed over to you

Is it right for you?

When a custom app makes sense

  • You need both platforms from a small team
  • You are launching a first version quickly
  • Your iOS and Android apps have drifted apart
  • You want to share code with a website

Compare

Where one codebase wins, and where it does not

Where one codebase wins, and where it does not
CompareCross-platformTwo native apps
Delivery paceFasterSlower
UpkeepOne set of fixesTwo sets
Deep hardware useSometimes needs native modulesFull access
Best forMost business and consumer appsGames and hardware-heavy products

How we work

Our process, step by step

Choose

We recommend a framework after a short workshop on your goals and team.

Design

We design shared screens with small touches for each platform's habits.

Build

We develop one codebase in short cycles and demonstrate each cycle.

Test

We check both platforms on real iPhones and Android handsets, old and new.

Ship

We submit to both stores and keep supporting the app after release.

Built around you

Every project is quoted on your needs.

No one-size packages. After a free discovery call, you get a clear, itemised proposal based on what your business actually needs.

Request your proposal →
1
Framework

Flutter or React Native suits different teams, designs and existing skills.

2
Native needs

Features such as Bluetooth or custom sensors may need extra native code.

3
Design style

Standard components are quicker, while a custom brand look takes more design time.

4
Back end

Reusing existing services or building new ones changes the overall effort.

5
Reach

Adding web or desktop versions later is easier if we plan for it now.

Technology

Tools and technologies we use

Frameworks

FlutterReact NativeExpoDart

Backend

FirebaseNode.jsLaravelSupabase

Tools

FigmaCodemagicEAS BuildSentry

Why Kedra Digi

Why Sydney businesses choose Kedra Digi.

One accountable team

Strategy, design, development and marketing together.

A clear proposal first

Itemised deliverables before work starts.

You own everything

Files, code and accounts are handed over.

Kedra Digi is an Australian-owned digital agency based at 5 Murphy Street, O'Connor, Perth. We work with Sydney clients by video, shared files and clear milestones, with in-person sessions arranged when they help.

?

Frequently asked questions

Straight answers to the questions we hear most.

Ask your own →
Will it feel like a real iPhone and Android app?
For nearly all apps, yes, because modern frameworks produce smooth, native-feeling screens.
Flutter or React Native?
Flutter suits custom, animation-rich design. React Native suits teams with JavaScript skills. We explain the trade-offs for your case.
Can we meet if we are in Sydney?
Yes, by video at times that suit an east coast working day, and in person by arrangement when it adds value.
What if we need a feature the framework cannot do?
We write a small native module for it, so the app keeps its shared code and still gets the feature.
Can we add a web version later?
Often, yes, once we have reviewed how the app is built, because many frameworks can also produce a web version.
How is it quoted?
We quote from an itemised proposal after reviewing your existing code, so you can see exactly what each part involves.
Will a cross-platform app feel native?
Yes, for most apps. Flutter compiles to native code and React Native uses native components, so users rarely notice a difference.
What's the difference between cross-platform and hybrid apps?
Cross-platform apps compile to native code or use native components, while hybrid apps run web code in a native shell.
Is cross-platform lower quality?
Modern frameworks perform well for most apps. Heavy graphics, advanced sensors or very specialised features may justify native code, and we say plainly when that applies.
Flutter or React Native?
Both are strong. We compare them against your team's skills, the features you need and how long you plan to maintain the app, then recommend one with reasons.
Will it feel native on each phone?
We follow each platform's navigation and design conventions where it matters, so iPhone and Android users each get behaviour they expect instead of a one-size-fits-all screen.
Who looks after it after launch?
We can, or you can bring it in-house. Code, documentation and store accounts are handed over in your name, so you are never tied to us.

Free discovery call

Ready to talk about your project?

Tell us what you are working on. We will reply within one business day with honest advice.

Prefer email? [email protected]