Web application development

Custom web apps for the work your spreadsheet, website or off-the-shelf tool can no longer handle.

Custom web applications are for the work a brochure site, spreadsheet or off-the-shelf tool cannot handle: accounts, data, bookings, reports, payments, customer portals and internal workflows.

Rangefront Labs builds web apps for teams that need software they can own, understand and improve.

When a web app makes sense

A custom web app is usually worth considering when:

  • Staff are copying data between spreadsheets and systems
  • Customers need a portal, booking flow or account area
  • Your process is too specific for standard software
  • Reporting depends on manual exports
  • A team needs one trusted place to manage work
  • The current tool is holding back growth or service quality

Not every problem needs a custom build. Sometimes an integration, automation or better-configured SaaS tool is the right answer. We will tell you when that is the case.

Built around ownership

The goal is not to make you dependent on us. We build with maintainable architecture, clear documentation and handover from the start. Your organisation owns the code, the data model and the roadmap.

That matters when the system becomes part of how the business runs. You need to know what it does, how it is secured, what it connects to and how it can change.

Connected to the rest of the business

Most useful web apps do not stand alone. They connect to payment providers, accounting software, CRMs, ERPs, email systems, dashboards or bespoke databases. That integration layer is often what turns a useful app into a system the team can rely on.

If the main problem is connection between tools, see Systems Integration and APIs. If payment is the risky part, see Payment Systems Integration. If the main problem is repetitive admin, see Workflow Automation.

Start with a first version people can use

We favour staged delivery. The first version should do the core job well and give users something real to test. From there, the system can grow with evidence instead of a long list of guesses.

If you are preparing to ask for a quote, start with the Software Project Brief Template. It helps turn the rough idea into scope a builder can price honestly.

Common questions

Yes. A website mostly publishes information. A web app lets people log in, manage data, complete workflows, make bookings, view reports or run part of the business.

Yes, if the scope is honest. Scoping usually starts from A$3,500 ex GST and prototypes usually start from A$7,500 ex GST, while production web apps usually start from A$20,000 ex GST. We would rather shape a useful first version around the budget than pretend every feature belongs in the first release.

Yes. We commonly connect web apps to finance systems, CRMs, ERPs, email, payments, dashboards and bespoke databases.

Yes. We build with clear handover, documentation and ownership of the code and data.

Related solutions

Custom Business Systems

Internal systems for jobs, approvals, records, reports and the work spreadsheets cannot carry anymore.

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Customer & Member Portals

Secure portals for customers, clients, members, contractors and staff who need one place to log in.

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Booking Systems & Online Forms

Custom booking flows, intake forms and request systems that collect the right details and route them properly.

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Payment Systems Integration

Payment gateways, checkout flows, subscriptions and payment status sync for sites, apps and portals.

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Mobile App Development

iOS and Android apps for field work: fast, offline-capable and owned by your team.

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SaaS & MVP Product Development

SaaS apps and MVPs built small enough to test, but solid enough to learn from real users.

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Website Rebuilds & Performance

Website rebuilds, speed fixes and technical SEO cleanup for sites that need to load, rank and stay editable.

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Code Cleanup & Project Rescue

Half-finished build, vibe-coded app or codebase nobody trusts? We stabilise it and tell you what's salvageable.

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Legacy Software Modernisation

Replace old databases, fragile desktop tools and unsupported systems without breaking the business.

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Xero, CRM & Operations Integration

Connect finance, CRM, booking, job and operations systems so staff stop copying records by hand.

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Custom Data Assistants

ChatGPT-style interfaces over your own documents, spreadsheets, databases and business systems.

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AI Integration

Connect AI to the data and tools your team already uses, with answers grounded in your records.

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Custom AI Agents & Bots

Agents and assistants for one real job: answer from your knowledge, move work forward, and hand off when needed.

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Sensor, IoT & Telemetry AI

Turn machinery, vehicle, drone and sensor data into alerts, dashboards and decisions.

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Need a business system that fits the work?

Tell us where the current process breaks and what should happen instead.