"How much does an app cost?" is the first question almost every client asks us, and the honest answer is: it depends on what the app has to do. A simple booking app and a multi-vendor marketplace are both "apps", but one can take six weeks and the other six months. This guide explains what drives mobile app development cost, gives typical ranges, and shows where you can save without hurting quality.
Typical mobile app development cost by app type
These are typical market ranges for a first production release (design, development, testing and store launch), built by an experienced offshore team. Your own estimate depends on scope; treat the figures as a starting point for planning, not a quote.
- Simple app (a few screens, login, forms, notifications, no complex back end): roughly US$8,000–20,000, 6–10 weeks
- Business app (user accounts, payments, admin panel, API integrations, reports): roughly US$20,000–60,000, 3–5 months
- Complex platform (marketplace, on-demand or taxi app, real-time tracking, multiple user roles, AI features): US$60,000 and up, 5 months or more
The same scope built by an in-house team in the US or UK usually costs two to four times as much, mainly because of hourly rates.
Six factors that decide the price
1. Features and complexity
Every feature adds design, development and testing time. Payments, chat, maps and live tracking, offline sync, video and AI features are the usual cost drivers. A clear feature list is the single best way to get an accurate estimate.
2. Platforms: Android, iOS or both
Two native apps (Kotlin for Android, Swift for iOS) mean two code bases. A cross-platform framework such as Flutter or React Native shares most of the code between both stores and typically saves 25–40% of the build cost for business apps. Native still wins for heavy graphics, deep hardware access or very high performance.
3. The back end
Most apps need a server: an API, a database, an admin panel and integrations with your CRM, ERP or payment gateway. The back end is often 30–50% of the total budget, and it is the part that is easiest to forget in early estimates.
4. Design
A clean design based on standard components costs far less than custom illustration and animation. Good UX still matters: it is cheaper to fix a flow in a clickable prototype than in finished code.
5. Team location and model
Hourly rates vary widely: India-based teams typically charge US$20–50 per hour, Eastern Europe US$35–70, and US or UK agencies US$100–200. Fixed-price projects suit a well-defined scope; a dedicated team suits products that will keep changing. See hire dedicated mobile app developers if you want your own long-term team.
6. Maintenance after launch
Plan 15–20% of the build cost per year for OS updates, store requirements, security fixes, hosting and small improvements. An app that is not maintained stops working as Android and iOS move on.
How to reduce mobile app development cost
- Start with an MVP. Launch the features users need first, learn, then add the rest.
- Use cross-platform where it fits. Flutter or React Native for most business and e-commerce apps.
- Reuse proven components. Ready-made modules for login, payments and notifications instead of building them from scratch.
- Agree the scope in writing. A feature list, user stories and wireframes keep estimates honest on both sides.
- Choose a team that also maintains apps. The cheapest build is rarely the cheapest app over three years.
How ACS estimates an app
We start with a short discovery call, turn your idea into a feature list and wireframes, and give you a fixed estimate with a delivery plan before development begins. Our team has built Android, iOS, Flutter and React Native apps since 2002 for clients in the US, UK, UAE and India. Read more about our mobile app development services, or compare providers with our guide to the best app development companies.
Frequently asked questions
How much does it cost to build an app in India?
A business app built by an experienced Indian team typically costs US$20,000–60,000 for the first release, depending on features, platforms and integrations. Simple apps cost less; marketplaces and real-time apps cost more.
Is Flutter cheaper than native development?
Usually yes for business apps, because one code base serves Android and iOS. Native development is worth the extra cost when the app needs maximum performance or deep device features.
How long does it take to build an app?
A simple app takes 6–10 weeks, a business app 3–5 months and a complex platform 5 months or more, including testing and store approval.