Introduction

“How much does an app cost?” is the first question every startup founder asks. The honest answer is frustrating: it depends. But that doesn’t help you plan a budget or pitch to investors.

After building apps for Australian startups across healthtech, fintech, logistics, and marketplace sectors, we’ve developed reliable cost ranges. This guide breaks down what you’ll actually spend in 2025, where those costs come from, and how to stretch your budget further.

The Quick Numbers

Here’s what mobile app development typically costs in Australia in 2025:

App ComplexityTimelineCost Range (AUD)
Simple MVP2-3 months$40,000 - $80,000
Medium complexity4-6 months$80,000 - $180,000
Complex/feature-rich6-12 months$180,000 - $400,000+

These ranges assume an Australian development team. Offshore teams cost 40-60% less, but we’ll discuss the tradeoffs later.

What Drives App Development Costs

What Drives App Development Costs Infographic

1. Platform Choice

iOS only or Android only: Base cost Both platforms (native): 1.7-1.9x the single platform cost Cross-platform (React Native/Flutter): 1.2-1.4x single platform cost

Cross-platform frameworks have matured significantly. For most apps, React Native or Flutter delivers 80-90% of native performance at significantly lower cost. The exceptions:

  • Apps requiring heavy native integrations (AR, complex Bluetooth, hardware access)
  • Apps where absolute peak performance matters (games, video processing)
  • Apps targeting platform-specific features deeply (widgets, CarPlay, WearOS)

2. Feature Complexity

Features aren’t created equal. Here’s what different capabilities cost:

Low complexity ($2,000-$5,000 per feature):

  • Static content screens
  • Simple forms
  • Basic navigation
  • Standard UI components

Medium complexity ($5,000-$15,000 per feature):

  • User authentication (social login, email/password)
  • Push notifications
  • In-app purchases
  • Basic maps integration
  • Image upload and display
  • Search functionality

High complexity ($15,000-$40,000+ per feature):

  • Real-time chat/messaging
  • Payment processing
  • Complex maps (custom markers, routing, geofencing)
  • Video streaming
  • Offline sync with conflict resolution
  • AI/ML features (recommendations, image recognition)
  • Third-party integrations (depending on API quality)

3. Design Requirements

Design LevelWhat You GetCost (AUD)
BasicStandard components, minimal customisation$5,000-$10,000
CustomBranded UI, custom components, animations$15,000-$30,000
PremiumFull UX research, prototyping, micro-interactions$30,000-$60,000

Skimping on design is tempting but often false economy. Poor UX leads to poor retention, which means your development investment doesn’t pay off.

4. Backend Requirements

Your app needs somewhere to store data and run logic. Backend costs depend on:

No backend needed ($0):

  • Purely local apps (calculators, note-taking)
  • Apps using only third-party services (Firebase, Supabase)

Simple backend ($15,000-$30,000):

  • User accounts
  • Basic data storage
  • Simple API endpoints
  • Standard hosting

Complex backend ($40,000-$100,000+):

  • Real-time features
  • Complex business logic
  • Integrations with existing systems
  • High-availability requirements
  • Compliance requirements (health data, financial data)

5. Team Composition

Different team structures have different costs:

Freelancers: $80-$150/hour

  • Lower overhead
  • Less coordination
  • Variable availability
  • You manage the project

Local agency: $150-$220/hour

  • Established processes
  • Dedicated project management
  • Multiple skill sets available
  • Higher overhead costs

In-house team: Salary + 30% overhead

  • Senior mobile developer: $140,000-$180,000/year
  • Mid-level developer: $100,000-$140,000/year
  • Junior developer: $70,000-$100,000/year
  • Plus: workspace, equipment, benefits, management time

For a startup, in-house rarely makes sense until you have ongoing development needs for 2+ years.

Sample Budgets for Real Sce

Sample Budgets for Real Scenarios Infographic narios

Scenario 1: Consumer MVP ($50,000-$70,000)

A fitness tracking app with:

  • User registration/login
  • Activity logging
  • Basic progress visualisation
  • Push notification reminders
  • iOS and Android via React Native

Breakdown:

ItemCost
UX/UI Design$8,000
App Development (React Native)$32,000
Backend (Firebase)$5,000
Testing & QA$5,000
Project Management$5,000
App Store Submission$2,000
Total$57,000

Timeline: 10-12 weeks

Scenario 2: B2B Field Service App ($120,000-$160,000)

A tradesperson management app with:

  • Job scheduling and dispatch
  • GPS tracking and routing
  • Photo documentation
  • Offline capability
  • Customer portal
  • Basic invoicing
  • Integration with Xero

Breakdown:

ItemCost
Discovery & Planning$8,000
UX/UI Design$18,000
Mobile App (React Native)$55,000
Backend Development$35,000
Xero Integration$12,000
Testing & QA$10,000
Project Management$10,000
Documentation$3,000
Total$151,000

Timeline: 16-20 weeks

Scenario 3: Healthcare Platform ($250,000-$350,000)

A telehealth app with:

  • Patient registration with ID verification
  • Video consultations
  • Prescription management
  • Payment processing (Medicare, private)
  • Provider dashboard
  • Secure messaging
  • HIPAA/AHPRA compliance
  • Integration with practice management systems

Breakdown:

ItemCost
Discovery & Compliance Review$15,000
UX/UI Design & Research$35,000
iOS App (native, for video quality)$70,000
Android App (native)$55,000
Backend Development$60,000
Payment Integration$15,000
Video Infrastructure$20,000
Security Audit$12,000
Testing & QA$18,000
Project Management$18,000
Total$318,000

Timeline: 28-36 weeks

Hidden Costs Startups Miss

1. App Store Fees

  • Apple Developer Program: $149/year
  • Google Play Developer: $25 one-time
  • Apple’s 30% commission on in-app purchases (15% for Small Business Program)
  • Google’s 15% for first $1M, then 30%

2. Third-Party Services

Monthly operational costs that add up:

ServiceTypical Cost
Push notifications (OneSignal/Firebase)$0-$100/month
Analytics (Mixpanel/Amplitude)$0-$500/month
Crash reporting (Sentry/Crashlytics)$0-$50/month
Cloud hosting (AWS/GCP)$100-$2,000/month
Email service (SendGrid/SES)$20-$200/month
Maps API (Google/Mapbox)$0-$500/month
SMS verification (Twilio)$50-$500/month

Budget $500-$2,000/month for a typical app once it’s in production.

3. Ongoing Maintenance

Apps aren’t “done” when you launch. Budget for:

  • Bug fixes: 5-10% of development cost annually
  • OS updates: iOS and Android release major updates yearly; budget $5,000-$15,000 per platform per year
  • Security patches: Ongoing as vulnerabilities are discovered
  • Feature updates: Whatever your users demand

A reasonable maintenance budget is 15-25% of initial development cost per year.

4. Marketing & User Acquisition

Building the app is only half the battle. Typical customer acquisition costs:

  • Consumer app: $2-$10 per install (iOS higher than Android)
  • B2B app: $50-$200 per qualified lead
  • App Store Optimisation (ASO): $2,000-$5,000 initial, $500-$1,000/month ongoing
  • Privacy policy and terms: $2,000-$5,000
  • GDPR/Privacy Act compliance review: $3,000-$8,000
  • Healthcare compliance (TGA, AHPRA): $10,000-$30,000
  • Fintech compliance (ASIC, APRA): $20,000-$50,000

How to Reduce Costs Without Sacrificing Quality

1. Start with a True MVP

Define the smallest version that tests your core hypothesis. A landing page with waitlist might be enough before building anything.

❌ "We need AI-powered recommendations, social features,
    gamification, AR try-on, and a marketplace."

✓ "We need users to complete one core action that proves
    they'll pay for this solution."

2. Use Managed Services

Don’t build what you can buy:

  • Authentication: Firebase Auth, Auth0, Clerk ($0-$500/month beats $20,000 to build)
  • Payments: Stripe, Square (handles PCI compliance)
  • Backend: Supabase, Firebase (instant backend for common patterns)
  • Chat: Stream, SendBird (real-time messaging is hard to build well)

3. Consider No-Code/Low-Code for Internal Tools

If you need admin dashboards or internal tools, Retool, Bubble, or AppSheet can save tens of thousands compared to custom development.

4. Phase Your Development

Instead of building everything at once:

Phase 1 (MVP): Core feature only, 8-12 weeks, $40,000-$60,000 Phase 2: Based on user feedback, 6-8 weeks, $25,000-$40,000 Phase 3: Scale features, 8-12 weeks, $35,000-$60,000

This approach costs similar overall but reduces risk and lets you adjust based on real user data.

5. Offshore Strategically

Offshore development works when:

  • Requirements are very clear and detailed
  • You have technical expertise to review work
  • Time zones overlap (Vietnam, Philippines)
  • Communication is excellent

It fails when:

  • Requirements are vague or evolving
  • You need rapid iteration based on user feedback
  • Complex domain knowledge is required
  • You can’t dedicate time to managing the relationship

A hybrid approach—Australian design and product management with offshore development—can offer savings while maintaining quality.

Funding Your App

Bootstrapping

Most Australian startups self-fund their MVP:

  • Personal savings
  • Friends and family
  • Revenue from consulting/services
  • Part-time development while working

Typical bootstrap budget: $30,000-$80,000

Government Grants

Australia offers several relevant grants:

  • R&D Tax Incentive: 43.5% refundable offset for eligible R&D
  • Accelerating Commercialisation: Up to $1M for commercialisation activities
  • State grants: NSW MVP Grant ($25,000), VIC Startup Funding ($500,000 loans)

Angel Investment

Pre-seed/seed rounds in Australia typically range $100,000-$500,000 for 10-20% equity. Angels expect:

  • Working MVP or strong prototype
  • Evidence of market demand
  • Clear path to revenue
  • Founder capability

Venture Capital

Series A in Australia typically starts at $2-5M. VCs expect:

  • Proven product-market fit
  • Revenue or strong growth metrics
  • Large addressable market
  • Scalable business model

Conclusion

Mobile app development in Australia costs $40,000-$400,000+ depending on complexity. The biggest variables are feature scope, platform choice, and team structure.

For startups, the smart approach is:

  1. Define the true MVP — what’s the minimum needed to test your hypothesis?
  2. Use managed services — don’t build commodity features
  3. Phase development — reduce risk by building incrementally
  4. Budget for the full journey — development is 50-60% of year-one costs

Get quotes from multiple teams, but be wary of outliers. If someone quotes $15,000 for what others quote $60,000, they either don’t understand the requirements or will deliver something that doesn’t meet them.

The cost of building the app is significant, but it’s often the cheapest lesson in determining whether your business idea works. Better to spend $60,000 learning than $600,000.