Sydney · Mobile app development
Android app developers in Sydney who build for the full range of devices.
Our Android app developers build apps that run well across the many phones and screen sizes Android users own. We handle the build, testing and Google Play launch.
Last updated
At a glance
- Kotlin and Jetpack Compose
- Tested across devices
- Google Play launch support
- Material Design interfaces
What do Android app developers do for Sydney businesses?
Android app developers build apps for phones and tablets running Android, typically using Kotlin and Jetpack Compose. Their work includes designing for many screen sizes, testing across devices and preparing apps for Google Play.
What we cover
What goes into your app
The pieces that make up the service.
Want the national picture? Read about our Android app development service.
Kotlin development
Modern, safe code that is easier to maintain.
Material Design
Interfaces that feel at home on Android.
Device coverage
Testing across brands, screen sizes and OS versions.
Google services
Maps, Firebase, Google Pay and notifications.
Performance
Fast start-up, smooth scrolling and good battery use.
Google Play launch
Listing, data safety form and staged rollout.
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 →- Device test matrix: A plan for which phones and versions to test
- Staged rollout: A safer way to release to a small group first
- Crash monitoring: Alerts so problems are fixed quickly
- 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
- Many of your customers use Android
- You need to support a wide range of devices
- You want Google Pay or Google services
- You are replacing an old Java app
Compare
Kotlin or Java for Android?
| Compare | Kotlin | Java |
|---|---|---|
| Safety | Built-in null safety | More crash-prone |
| Code size | More concise | More boilerplate |
| Google support | Preferred language | Supported, but older |
| Best for | New projects | Existing legacy code |
How we work
Our process, step by step
Plan
We define goals, devices and features.
Design
We design with Material Design.
Build
We develop in Kotlin with regular demos.
Test
We test across devices and versions.
Release
We launch on Google Play and monitor results.
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 →How many devices and versions to support.
Payments, maps, offline mode and notifications.
Existing APIs, or new server work.
Standard components or custom interfaces.
Updates for new Android releases.
Why Kedra Digi
Why Sydney businesses choose Kedra Digi.
Strategy, design, development and marketing together.
Itemised deliverables before work starts.
Files, code and accounts are handed over.
Kedra Digi is an Australian-owned digital agency. Based in Perth, we work with Sydney clients through video reviews, shared files and clear milestones.
Common situations
What Sydney clients usually ask us to solve
Businesses serving a mixed audience
Android users in Sydney range from new flagships to older handsets. We test across that spread so the app stays smooth for everyone, not only the newest phones.
Field crews and shared devices
Teams using rugged phones or shared tablets need kiosk settings, scanning and offline use. We build and configure for the hardware your staff rely on.
Apps needing Google services
Maps, sign-in, payments and notifications integrate closely with Android. We use them properly so features work reliably and follow Google's policies.
Which language do you use?
How do you handle so many devices?
Can you publish to Google Play?
Can the app also run on iPhone?
How is it quoted?
Can you take over an existing Android app?
How do you handle Android updates?
Related services
Often paired with this service
Cross-platform app development company
A cross-platform app development company lets you reach iPhone and Android users without building twice.
Learn more →Cross-platform app development
Cross-platform app development is a smart route for many businesses, but it is not right for every product.
Learn more →Flutter app development company
As a Flutter app development company, we build apps that look polished and run smoothly on iPhone and Android from a single codebase.
Learn more →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]