For a US business, how much does it cost to build an app depends on scope, but a realistic 2026 budget is $30,000-$150,000 for many first releases. A complex app with multiple user types, integrations, or strict security needs can cost $300,000-$700,000 or more.
Quick answer: A simple custom app usually costs $25,000-$120,000, a mid-sized app $60,000-$300,000, and a complex product $150,000-$700,000+. These are typical US project ranges for design, development, and testing—not app store fees or ongoing support. The biggest price differences come from features, platforms, integrations, design, and AI.
How much does it cost to build an app by type?
These ranges cover custom projects built by a professional team in the US. An MVP, or minimum viable product, is the first version with enough features to test the idea with real users. A full product adds the workflows, safeguards, and polish needed to support a larger customer base.
| App type | MVP range | Full product range | Common example |
|---|---|---|---|
| Simple | $25,000-$60,000 | $60,000-$120,000 | Booking or directory app |
| Mid-sized | $60,000-$150,000 | $150,000-$300,000 | Marketplace or member portal |
| Complex | $150,000-$300,000+ | $300,000-$700,000+ | Multi-sided or regulated platform |
A simple app might let customers book appointments, view a menu, or manage a basic account. A mid-sized product could include payments, different user roles, messaging, and an admin dashboard. Complex apps often coordinate customers and providers, process high volumes of transactions, or handle sensitive information.
The table is a starting point, not a quote. A customer-facing iPhone app that needs an Android version and a web-based management tool costs more than a single mobile app. For a closer estimate, use the free app cost calculator, then compare the assumptions behind any quotes you receive.
What are the five biggest factors that move the price?
Two apps with the same headline idea can have very different app development costs. The difference is usually in the details of what the software must do and how many things it needs to work with.
- Features and workflows. Each feature takes time to design, build, and test. A searchable list is relatively simple; a marketplace with offers, refunds, reviews, and separate customer and seller accounts is not. Start with the few workflows that solve the main customer problem.
- Platforms. Building for iPhone, Android, and web can mean more screens, testing, and ongoing support. Some apps can share much of their code across iPhone and Android, but that does not make the work identical. If your customers mainly use one platform, launching there first can cut the initial budget.
- Integrations. Connecting your app to Stripe, Shopify, Toast, Salesforce, or a scheduling system can save time compared with building those services yourself. But each connection needs setup, testing, and a plan for errors or changes from the outside provider.
- Design and polish. A familiar sign-in and account flow costs less to design than a custom experience with many screen types and detailed visual rules. The app also needs to work on different screen sizes and be usable by people with different needs.
- AI, data, and security. An AI feature can add work for connecting a model, checking its answers, and protecting customer data. Apps that store sensitive information or make important decisions also need stronger controls and testing. A chatbot connected to a few approved answers is a different project from an AI feature that acts on business records.
You can reduce the first bill by narrowing the launch scope, not by skipping the thinking. Write down the main user, the problem they need solved, and the three actions they should be able to complete. A senior team can help decide what belongs in version one and what can wait.
Should you hire a freelancer, an agency, or an offshore team?
A freelancer is often a good fit for a small, clearly defined job, such as improving an existing app or building a focused prototype. In 2026, US freelance software developers commonly charge about $75-$200 an hour, depending on experience and specialty. One person may not cover design, development, testing, and launch support.
A US development agency may charge roughly $125-$250 or more per hour for a team that includes several specialties. The higher rate can buy coordinated product planning, design, development, and testing. Ask who will do the work, how senior they are, and whether the price includes a project lead and launch support.
Offshore teams may quote around $25-$80 an hour, but rates and quality vary widely. A lower hourly rate does not guarantee a lower final bill. Clear communication, overlapping work hours, experienced leadership, and testing all affect how much rework a project needs.
Whichever route you choose, ask for a written scope and a price tied to it. For a product intended for paying customers, you may want a senior team that can handle the full mobile app development process, rather than coordinating several separate contractors yourself.
