How much does mobile app development cost? USA, UK and Australia

"How much will my app cost?" is the first question almost every app project starts with. The honest answer is a range, because the price depends on what the app has to do, not on the idea itself. Two apps with the same number of screens can differ in cost several times over.

This guide gives you real numbers to plan with: what app projects typically cost, what drives the price up or down, how rates differ between the USA, the UK and Australia, and what you keep paying after launch. It is general information; your own costs depend on your features, your systems and who builds the app.

How much does a mobile app cost to build?

Mobile app development cost is the price of designing, building, testing and launching an app, and most projects land between $10,000 and $50,000. Clutch, which collects verified client reviews of app developers, reports that most app projects reviewed on its site range between $10,000 and $49,999. Its average project cost is higher, at about $90,780, because a smaller number of large projects pull the average up. Clutch puts the typical project at about 11 months.

So a small, focused first version usually costs in the tens of thousands of dollars, while an app with many user types, payments and integrations can cost well over $100,000. Treat any single "average app price" with care: the range matters more than the average.

What are you paying for?

Almost all of the cost is people's time. Every app project goes through the same stages, and each one takes hours:

1. Discovery. Agreeing who the app is for, what the first version must do and what can wait.
2. UX and UI design. User journeys, wireframes, a clickable prototype and the final screens.
3. App development. The app itself, for iOS, Android or both.
4. Backend and admin. User accounts, a database, an admin panel for your team, notifications and the connections to your other systems.
5. Testing. On real phones and tablets, with different screen sizes and operating system versions.
6. Store submission and launch. Store listings, screenshots, privacy details and review by Apple and Google.

The visible app is often the smaller part of the work. The backend and integrations are where budgets most often grow, because they depend on other systems. Our guide to what affects mobile app development timelines explains each stage in more detail.

Does it cost more in the USA, UK or Australia?

Yes. The biggest difference is the hourly rate of the team that builds the app, and where that team is based matters more than where you are. Clutch's pricing data lists typical rates for app development companies by country:

• United States: $25 to $49 an hour for the companies in its data, with many established US agencies charging more.
• Australia: $100 to $149 an hour.
• India: under $25 an hour.
• United Kingdom: Clutch does not list a UK figure.

These are rates charged by development companies, not salaries. For comparison, the US Bureau of Labor Statistics puts the median annual wage for software developers at $135,980 (May 2025), before benefits, recruitment and management. That is why many businesses in the USA, UK and Australia work with an outside team, or a team in another country, for their first version.

What makes an app cheaper or more expensive?

• Scope: a first version with a few core features costs far less than one with every feature planned. This is the biggest lever you have.
• Platforms: one cross-platform codebase (Flutter or React Native) for iOS and Android usually costs less than two separate native apps.
• Backend and integrations: connecting to a payment provider, CRM, booking system or older software with no API adds cost and risk.
• User types: an app for customers only is simpler than one for customers, staff and admins, each with their own screens.
• Design: standard iOS and Android patterns cost less than fully custom screens and animations.
• Sensitive data: health, financial or children's data needs extra security and privacy work.
• Content: product photos, text, onboarding screens and legal pages all need to be ready before launch.

What does an app cost after launch?

Building the app is not the last bill. Plan for these from day one:

• Apple Developer Program: 99 US dollars per membership year, needed to publish on the App Store.
• Google Play Console: a one-time 25 US dollar registration fee.
• Store commission on sales: if you sell the app or digital items inside it, the stores take a share. Apple's Small Business Program charges 15% on paid apps and in-app purchases for developers with up to 1 million US dollars in proceeds in the prior year; above that, Apple's standard rate applies. Google Play changed its fees for users in the US, UK and EEA from 30 June 2026 and in Australia from 30 September 2026: auto-renewing subscriptions are charged 10% plus a 5% billing fee on the first 1 million US dollars a year, and other purchases depend on when the app was installed. Check Google's service fee page for your case.
• Hosting and services: servers, database, push notifications, email and maps services usually charge by usage.
• Updates and support: every year Apple and Google release new operating system versions, and apps need updates to keep working well. Budget for fixes, small improvements and security updates.

Physical goods and real-world services, such as a food order or a booked appointment, are paid through your own payment provider instead: Apple's App Review Guidelines require other payment methods for them, and Google Play's billing system must not be used for them. Your payment provider's fees apply there instead of store commission.

A worked example

Here is an illustrative calculation, not a quote. Imagine a customer app for a service business: sign-in, booking, payments through an existing provider, push notifications and a simple admin panel, built once in Flutter for iOS and Android. Say the first version needs about 1,200 hours across design, development, backend, testing and project management.

• At $25 to $49 an hour (Clutch's typical company rate): about $30,000 to $58,800.
• At $100 to $149 an hour (Clutch's Australian range): about $120,000 to $178,800.

Then add the yearly costs: $99 for Apple, $25 once for Google, hosting, and a budget for updates. The hours are the number to question in any quote: ask how they are split between design, app, backend and testing.

How can you lower the cost?

• Start with a smaller first version. List every feature, mark each one "launch" or "later", and build only the launch list. Add features based on what real users do.
• Use one codebase. For most business apps, Flutter or React Native reaches iOS and Android for less.
• Use proven services. Ready-made sign-in, payment and notification services cost less than building your own.
• Make decisions quickly. Waiting on answers and approvals stretches a project, and time is what you pay for.
• Get the content ready early. Missing photos, text or legal pages delay launch.

What should you ask a developer before you agree a price?

• Which features are in the first release, and which are left for later?
• How many hours are planned for design, app development, backend and testing?
• Will you build one cross-platform app or two native apps, and why?
• Which of our systems will the app connect to, and do they have documented APIs?
• What will hosting and third-party services cost each month at our expected usage?
• What does support cost after launch, and how are operating system updates handled?
• Are the Apple and Google developer accounts in our company's name, and do we own the code?

A good developer will answer these clearly and will usually suggest a smaller first version than you planned. If you would like help scoping your app, our mobile app development team can give you a written estimate with the assumptions behind it.

Sources

• Clutch: App Development Pricing Guide (checked 2 November 2026)
• US Bureau of Labor Statistics: Software Developers, Occupational Outlook Handbook
• Apple: Enroll in the Apple Developer Program
• Apple: App Store Small Business Program
• Google Play Console Help: Registration fee
• Google Play Console Help: Service fees
• Apple: App Review Guidelines, 3.1.3(e) Goods and Services Outside of the App
• Google Play Console Help: Payments policy