Product engineering
How to choose a mobile app development company in Australia
The right app partner turns an idea into something customers use every week. The wrong one leaves you with an app you do not own and cannot change. This is how to tell the difference before you sign.
To choose a mobile app development company, start with the app you need and who will use it, then shortlist teams that have built and supported similar apps that are live in the App Store or Google Play today. Compare how they run discovery, who will do the work, whether they recommend native or cross-platform and why, who owns the code and store accounts, how they handle security and privacy, and what support costs after launch. Price matters, but it comes last.
What a mobile app development company does
A good partner does more than write code. The work usually covers:
- Discovery and scoping: testing the problem with users and deciding what version one includes.
- Design: the main screens and flows, tested as clickable prototypes before anything is built.
- Build: the app itself, the back end it talks to, and the connections to your other systems.
- Testing and release: testing on real devices and submitting to the Apple App Store and Google Play.
- Support after launch: fixes, updates for new phone software, and the next release.
If a company only talks about the build, ask who will handle the rest. Our product discovery, design and validation work covers the first two steps, and our product engineering team builds and supports the app.
Which type of provider suits you?
| Provider | Best for | Watch out for |
|---|---|---|
| Freelancer | A small, well-defined piece of work | One person is a single point of failure; check the ownership terms |
| Specialist studio | A product you will build and grow over time | Make sure the people you meet are the people who build it |
| Large agency | Complex programs with many stakeholders | Layers of management and a price to match |
| Offshore team | Cost-sensitive builds with very clear specifications | Time zones, communication and unclear contract jurisdiction |
Native or cross-platform?
Native means separate apps built for iPhone and for Android. Cross-platform means one shared codebase that runs on both. Cross-platform usually costs less to build and keep in step, while native can be the better choice for heavy graphics, advanced use of the phone's hardware or the most polished feel. A good company will recommend one for your app and explain why, rather than always choosing what it already does. For many first releases, a single platform or a web app is the smaller and safer start, as we explain in how to build an app.
Eight questions to ask every mobile app development company
- Which live apps have you built that look like mine? Download them. Ask what has happened since launch.
- Who will work on my app? Meet the designer and lead developer, not only the salesperson, and ask how much is subcontracted.
- How do you run discovery? Look for user testing and a written scope before a full quote.
- Native or cross-platform, and why? The answer should be about your app, not their preference.
- How will I see progress? Short cycles that each end with something you can use are better than a big reveal at the end.
- How do you test? Ask about testing on real devices and older phones, and how problems are tracked.
- How do you handle security and privacy? Ask about access control, data storage and breach response.
- What happens after launch? Ask what support, hosting and updates cost, and how quickly fixes are made.
Make sure you own the app, the code and the accounts
- The code. In Australia a contractor generally owns the copyright in code they write unless it is assigned to you in a signed, written agreement (section 196 of the Copyright Act 1968). Payment alone does not transfer it. Have the contract assign the code to you, and have a lawyer review it. This is general information, not legal advice.
- The store accounts. The Apple Developer Program account (US$99 a year) and the Google Play developer account (US$25, one-off) should be registered in your business name, not the developer's. Your app listing, reviews and update history live in those accounts. Apple publishes its App Store Review Guidelines for every submission.
- Everything else. The source code repository, cloud hosting, domain names, analytics and design files should all be in accounts you control from day one.
Privacy and security
An app often collects personal information, so ask how the company designs for privacy. In Australia, the Australian Privacy Principles apply to most businesses covered by the Privacy Act. If your business is covered and a data breach is likely to cause serious harm, the Notifiable Data Breaches scheme requires you to notify affected people and the OAIC as soon as practicable. Your development partner should be able to explain how they would help you respond.
Pricing: fixed price or time and materials?
A fixed price suits a small, clearly defined app. Time and materials, ideally capped per stage, suits an app that will change as you learn from users. Either way, split the work into stages with a decision point after each one, so you never commit to the whole budget before you have seen working software. We set out published Australian price ranges, and what drives them, in how much it costs to build an app in Australia. For choosing a partner for software that is not a mobile app, see how to choose a custom software development company.
Red flags
- A full quote before anyone has asked about your users
- Portfolio apps that are no longer in the app stores
- No clear answer on who owns the code and the store accounts
- Weeks without working software to see
- No plan or price for support after launch
- A price far below every other quote, with no explanation of what is left out
Already have an app that is struggling?
Many businesses come to us with an app that was built quickly, including with AI tools, and is now slow, fragile or hard to change. That is a different job from a new build. Our platform stabilisation and vibe-coded to production services start there, and vibe coding vs production architecture explains the gap.
Key takeaways
- Shortlist teams with comparable apps that are live in the app stores today.
- Meet the people who will do the work and ask how they run discovery.
- In Australia the contractor generally owns the code unless it is assigned to you in writing.
- Register the Apple and Google developer accounts in your business name.
- Plan and price support after launch before you start.
Common questions
What does a mobile app development company do?
It designs, builds, tests and releases mobile apps for iPhone and Android, and usually supports them after launch. A good one also helps you test the problem and decide what the first version includes before building.
How do I choose a mobile app development company in Australia?
Shortlist teams that have built and supported similar apps that are live in the app stores, meet the people who will do the work, check how they run discovery, confirm in writing that you will own the code and store accounts, and compare security, support and price last.
Should I choose native or cross-platform?
Cross-platform shares one codebase across iPhone and Android and usually costs less to build and maintain. Native suits heavy graphics, advanced hardware features or the most polished feel. A good company recommends one for your app and explains why.
Who owns an app built by a development company?
In Australia the developer generally owns the copyright in code they write unless it is assigned to you in a signed, written agreement. The contract should assign the code to you, and the app store accounts should be in your business name.
What does it cost to publish an app?
An Apple Developer Program membership costs US$99 a year and a Google Play developer account costs US$25 once, both separate from development costs. Build costs vary with scope; our cost guide sets out published Australian ranges.
Is fixed price or time and materials better for an app?
Fixed price suits small, well-defined apps. Time and materials with a cap per stage suits apps that will change as you learn from users. Splitting the work into stages with decision points protects you either way.