How Much Does It Cost to Build a Mobile App in 2026?

How Much Does It Cost to Build a Mobile App in 2026?

The cost to build a mobile app in 2026 runs between $15,000 and $300,000, with most business apps landing between $40,000 and $150,000.

Here is the thing most cost guides bury. The biggest lever on your mobile budget is not the feature list. It is one early decision: do you build two separate native apps, or one shared codebase that runs on both iOS and Android? That single choice can swing your cost by 30% to 45%, and most first-time app owners do not know to ask about it.

One honest caveat before the numbers. Most published app cost ranges, including some below, come from software vendors pricing their own work, not from a neutral audit. Treat them as directional 2026 market ranges for setting expectations, not a fixed menu. Your real number comes from a written scope. With that said, here is the clearest breakdown we can give.

Mobile app cost by complexity (2026)

These bands use Indian development rates, which run 40% to 60% below US and UK firms. For a US agency, expect roughly two to three times these figures.

Simple app: $15,000 to $40,000

Five to ten screens, user login, basic data display, and a simple backend. A utility app, a content app, or a straightforward informational product. Built in about 2 to 4 months. This is the right size for a first launch or a focused single-purpose app.

Medium-complexity app: $40,000 to $120,000

Real features: user roles, real-time data, several third-party integrations, payments, and a custom backend. Most funded startups and business apps land here. Think a marketplace, a booking platform, or a SaaS companion app.

Complex app: $120,000 to $300,000+

Heavy features, deep integrations, real-time sync, custom hardware use, or regulated data. An e-commerce app with live inventory and payments, a fintech app, or a healthcare app with compliance built in. Long timeline, full team, ongoing governance.

If you have not yet decided whether mobile is even the right first move, read our guide on whether to build a web app or mobile app first before you budget. Many products should start on the web.

The decision that moves your budget most: native vs cross-platform

This is the section most app owners skip, and it is the one that matters most.

Native means building two separate apps, one for iOS and one for Android, each in its own language. It delivers the highest performance and the truest platform feel. It also means two codebases, two teams' worth of work, and two of everything to maintain. A combined native iOS and Android build typically runs $120,000 to $300,000 or more.

Cross-platform means writing one shared codebase, using React Native or Flutter, that ships to both app stores. In 2026, this approach has matured to the point where 70% to 90% of the code can be shared for most apps. It costs 30% to 45% less than two native apps, and the savings grow over time because you maintain one codebase instead of two.

Here is the honest rule. Choose cross-platform unless you have a specific reason not to. For the large majority of apps, React Native or Flutter delivers a native-quality experience at a meaningfully lower cost. Choose native only when your app is performance-critical in a way that demands it, such as heavy graphics, complex animations, or deep hardware integration. Most apps are not that app.

Where cross-platform saves you money, and where it does not

The "save 50%" headline is too simple, so here is the real picture.

The savings are largest on simpler apps, because the double-codebase overhead is a bigger share of a small project. Engineering is the big lever, where cross-platform cuts 40% to 45% by using one team instead of two. QA and design savings are smaller but real.

The savings shrink on complex apps that need a lot of custom native modules, because that native work has to be written for each platform anyway. And the biggest saving often shows up not in the build, but over three years, because maintaining one codebase is far cheaper than maintaining two. When you compare native and cross-platform, look at the three-year cost, not just the launch price.

What actually drives your app's price

Beyond the platform choice, five factors move the number most.

Number of screens and features. The core driver. A 5-screen app and a 40-screen app are different projects. Every screen is design, build, test, and data work.

Backend complexity. A simple app that shows content is cheap. An app with real-time sync, user-generated content, or heavy business logic needs a serious backend, which is often half the real cost and largely invisible to users.

Third-party integrations. Payments, maps, chat, analytics, and social login each add work. Clean modern APIs are cheap to add; messy or legacy ones are not.

Design polish. A basic interface is inexpensive. A distinctive, animated, carefully crafted experience costs more, and for consumer apps it is often what drives downloads and retention.

Security and compliance. A standard app carries standard security. A fintech or healthcare app carries audits, encryption, and legal requirements that add a real, non-optional layer.

The costs founders forget

The build price is not the whole number. Budget for these too.

App store fees. Apple charges $99 a year for a developer account; Google charges a one-time $25. Small, but real, and easy to forget.

Ongoing maintenance. Plan for 15% to 20% of build cost per year. Phones, operating systems, and app store rules change constantly, and an unmaintained app breaks.

Backend and hosting. Your app's server, database, and storage carry a monthly bill that grows with your users.

Third-party service fees. Payment processors, push notification services, maps, and analytics all charge ongoing fees tied to usage.

Updates and new features. A successful app is never finished. Budget for the version two that success will demand.

A useful rule: budget your first-year running cost at roughly 20% of the build cost, on top of the build itself.

How to keep a mobile app build in budget

Four moves control cost without hurting the result.

Build cross-platform. For most apps, this is the single biggest saving available, at the build stage and across maintenance.

Start with an MVP. Do not build the full vision first. Ship the core app, prove people want it, then expand. Scoping to an MVP routinely moves an app from the moderate band into the simple band. See our guide on the cost to build an MVP for how to scope one tightly.

Prioritize ruthlessly. Sort features into must-have, should-have, and nice-to-have. Build the must-haves. Many nice-to-haves quietly vanish once real users tell you what they actually need.

Choose senior over cheap. The cheapest hourly rate rarely produces the cheapest app. A senior team that ships clean, maintainable code the first time usually costs less overall than a cheap team whose work needs rebuilding, and good project management is what keeps scope from drifting.

The most expensive app is the wrong one built twice. Choose cross-platform, scope to an MVP, and spend where it prevents rework.

What each budget level buys

To make it concrete, here is what a realistic budget gets you.

Around $30,000: a clean, cross-platform simple app with core features, one platform's worth of polish across both stores. Great for a first launch.

Around $80,000: a real cross-platform product with several features, integrations, a custom backend, and a polished interface. The sweet spot for most funded businesses.

Around $200,000 and up: a complex app with real-time features, deep integrations, compliance, and scale built in. Built for a serious operation.

Get an honest estimate for your app

The right number depends on your platform choice, your features, your backend, and your compliance needs. There is no universal price, only the right one for your specific app.

The Craxinno team builds cross-platform and native mobile apps, and we are happy to review your idea, recommend the right approach, and give you an honest estimate, including where cross-platform will save you money. See recent work in the Craxinno portfolio, view full capabilities on the technologies page, or email hello@craxinno.com.