Custom App Development · Sydney NSW

Custom App Development for Sydney Businesses

The right app puts your business in your customers’ pockets and takes the friction out of how your team works. Durbacti designs and builds custom mobile apps for iPhone and Android that streamline operations and create experiences people actually want to use.

Whether you need a customer-facing app or an internal tool for your team, we build it around your workflow and connect it to the systems you already run on.

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What we build

We build custom mobile applications for iOS and Android — from customer-facing apps with bookings, accounts and payments to internal tools that streamline field work, inventory and reporting. Each app is designed around your specific processes rather than forced into off-the-shelf software.

We handle the full build: intuitive interfaces, secure databases, API integrations and the backend that powers real-time data, notifications and offline support where you need it.

How it works

We start with a free strategy call to map the problem, the users and the features that matter most. We then design the experience, build the app and backend, and connect it to your existing tools through secure APIs.

You review working versions as we go, we test across real devices, and we support the launch to the App Store and Google Play. After release we can keep iterating and add features as your needs grow.

Built for Australian businesses

We build apps that fit how Australian businesses and their customers work, with reliable performance on the devices they actually use and integrations into local payment and booking tools. Because the app connects to your backend and automation, data stays in sync and your team avoids double handling.

Servicing Greater Sydney
Northern BeachesParramattaSydney CBDSutherland Shire

Key benefits

  • Native apps for iPhone and Android
  • Designed around your exact workflow
  • Secure databases and API integrations
  • Real-time data, notifications and sync
  • Support through App Store and Google Play launch
  • Room to add features as you grow

Use cases for Australian businesses

Field & trade teams

Give crews a mobile tool for jobs, checklists, photos and reporting that syncs back to the office in real time.

Retail & hospitality

Offer loyalty, ordering and booking apps that keep customers coming back and reduce manual admin.

Health & fitness

Deliver class bookings, programs and progress tracking in a branded app your members love to use.

Logistics & delivery

Coordinate drivers, routes and proof of delivery from a single app connected to your systems.

Membership & communities

Engage members with a dedicated app for content, events, payments and notifications.

Internal operations

Replace spreadsheets and paperwork with a custom app tailored to how your team actually works.

Frequently Asked Questions

Do you build for both iPhone and Android?

Yes. We build native-quality apps for both iOS and Android so you can reach all of your customers, and we advise on the right approach to fit your budget and timeline.

Can the app connect to my existing systems?

Absolutely. We integrate your app with the CRMs, payment, booking and data systems you already use through secure APIs, so information flows automatically and stays in sync.

Do you help publish to the app stores?

Yes. We support the full launch to the Apple App Store and Google Play, including the setup and requirements each store expects, and we can manage updates after release.

How much does a custom app cost in Sydney?

It depends on the features, platforms and integrations involved. We scope the project to your goals and budget on the strategy call, which is free, and can phase the build to spread investment.

How long does it take to build an app?

A focused first version can typically be built in a couple of months, with more complex apps taking longer. We agree clear milestones so you can see progress and provide feedback throughout.

Ready to get started?

Book a free strategy call and we'll map out exactly how custom app development could work for your Sydney business.

BOOK A FREE CONSULTATION