Expert Mobile App Development Services

DevTeam.Space is a mobile app development company with expert developers and teams supported by an AI-powered Agile process. Top companies in the USA and across the globe rely on our mobile app development services to build and scale high-end Android, IOS & Cross-platform mobile applications for diverse industries.

Post a Mobile App Project
No-risk trial. Pay only if satisfied.
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as of Jan 30, 2026

Trusted by Over 350 Companies Since 2016 Including

Logo of Samsung Logo of Disney Logo of Airbus Logo of Paramount Logo of Nec Startups From Logo of Y Combinator Logo of 500

Mobile App Outsourcing, Outstaffing, and More

You can use DevTeam.Space's mobile app development services to either outsource your entire project or hire individual developers and manage them yourself.

Mobile App Development Outsourcing

Get a dedicated tech account manager with mobile app development expertise managing a dedicated team of mobile app developers following our practice-proven Agile process.

Mobile App Development Outstaffing

If you are a tech-experienced product manager and prefer to manage developers yourself, get our top mobile app developers assigned to your project.

Supporting Specialist

We can support you with DevOps engineers, backend developers, QA engineers, designers, and other experts needed to successfully develop your project.

From Prototype to Enterprise

With DevTeam.Space's mobile development services, you can build a mobile app of any complexity, from prototyping to enterprise solutions.

What Our Mobile App Developers Can Do for You

Islandbargains

Shipping

Enterprise

FL, United States

Android iOS Java Mobile PHP Web Website

A complete rebuild and further extension of our client's web and mobile shipping system that serves 28 countries.

Details
Keep It Simple Storage

Enterprise

Public Storage

United States

All backend Devops IoT Mobile Web

A B2B2C solution with Web, Mobile, and IoT-connected applications that aim to revolutionize the public storage industry.

Details
Stocktwits Android App

1M+

Downloads

United States

Android Android Kotlin Mobile

Major revamp of a fintech application that skyrocketed the app's user base to over 1M.

Details

Our Expertise with Major Mobile App Development Technologies and Platforms

We can allocate a dedicated expert mobile development team of up to 25 mobile application developers ready to start within 72 hours.

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Native App Development

Build a cutting-edge native mobile application for Android, iOS, Windows, or any other operating system using the latest technologies including Java, Python, Swift, etc.

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Hybrid App Development

Create highly performant and scalable hybrid mobile applications using Flutter, React Native, Xamarin, Apache Cordova, Ionic, and more.

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Mobile App Testing and QA

Save time and money and give your users a bug-free website with the latest mobile QA and testing practices, including unit testing, integration testing, and automated testing.

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Mobile Architecture

Get a robust and secure mobile app architecture for your mobile application. We can plan the backend and server architecture based on your mobile app features and integrations.

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Mobile App Design and Prototyping

Get a world-class custom mobile UI design or early-stage prototype with our expert mobile app design services. We are able to create stunning 2D, 3D, AR, and VR interfaces.

Trusted by 100x of startups and companies like

Post a Mobile Project
No-risk trial. Pay only if satisfied.

DevTeam.Space Process

Submit a Mobile App Development Service Request
1

Submit a Mobile App Development Service Request

Your dedicated tech account manager will then contact you to assess your needs in detail and share our relevant mobile app development expertise.

Get Top Mobile App Developers
2

Get Top Mobile App Developers

Mobile app developers with relevant expertise will be presented for your review. Once approved, we set up the process and get started.

Experience a World-Class Development Process
3

Experience a World-Class Development Process

Get supportable and maintainable code, easily communicate, track developers’ performance and payments, and receive daily updates.

Launching and Beyond
4

Launching and Beyond

Launch your dream mobile app with DevTeam.Space’s mobile app development services, get long-term support, and scale it.

Advantages of DevTeam.Space Mobile App Development Services

Hire individual senior mobile developers or get a dedicated team of up to 25 mobile app developers ready to start within 72h

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Expert Mobile App Developers

Building a great mobile application in today’s world requires expert mobile development services, not freelancers, and a state of the art development process.

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Risk-Free Hiring Trial

With over 350 successfully completed projects, we're proud to offer our clients a no-risk trial period.

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99%+ Success Rate

With a project success rate of over 99%, since 2016, you can rely on our custom mobile application development services to deliver outstanding results.

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Complimentary Support

Complimentary tech account manager and QA for new features will save you time, money, and enable you to build a great mobile application.

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Fair & Transparent Pricing

No hidden fees. Every task is approved by you as a product owner and displayed in our invoices.

Trusted by 100x of startups and companies like

Post a Mobile Project
No-risk trial. Pay only if satisfied.
map
1,200

Expert developers from
the United States, Canada, and Europe

62 Expert
development
teams
$140M+

Raised by early-stage startups who worked with us.

Android iOS Mobile

Recommended by 97% of Our Customers

Right provider for complex projects

DevTeam.Space built a custom web portal for a hedge fund. They handled a complex development project, remaining organized and professional throughout. They’re accessible and tackle any challenge. Customers can expect a quick and skilled development team.

Bryan Cutter

Bryan Cutter

CIO, Hedge Fund Company

Singapore

Talented, responsive and reasonable!

We manage the IT for an almost 100 year old international Not-For-Profit Foundation. Between our inhouse team and DevTeam.Space we made our deadline, and have received overwhelmingly positive feedback from the end-users and management.

Alex

Alex

IT Director, Non-profit Organization

New York, NY

DevTeam.Space rocks

We needed a new long-term product development partner to identify the issues, and ideally, take over the entire product. The performance of our shipping platform increased dramatically since DevTeam.Space stepped in. We plan to continue working with them on a long term basis.

Richard Chilton

Richard Chilton

Owner, Island Bargains

Fort Lauderdale, Florida

FAQs About Mobile App Development

1. How much should I pay for mobile app development services?

Mobile app development services typically cost between $20,000 to $300,000+, depending on the scope and complexity of your project.

Developing a basic app with simple features can cost around $20,000 to $60,000. Moderately complex applications with custom functionality, integrations, and an admin panel often range from $60,000 to $150,000. Highly customized or complex mobile app solutions frequently exceed $150,000. Enterprise apps may start at $200,000 and increase with additional system requirements.

It takes between 3-12+ months to develop a mobile app depending on the complexity, scope, and required features of your app.

Simple apps may take only 3-6 months to make because they have limited functionalities. Apps with moderate complexities require 6-9 months. Highly complex applications with advanced features, multiple integrations, or sophisticated architectures usually take 9-12 months. Enterprise-grade apps take 12+ months because they demand extensive security, scalability, and system integration work.

Mobile app development generally follows a structured lifecycle: ideation, design, development, testing, and launch.

The process starts with planning and requirements definition, where business goals, features, timelines, and technical constraints are documented. Next comes the design phase, which includes wireframes to map functionality and user flows, and visual designs or mockups to define the app’s interface. During development, app developers and engineers build the application and integrate required services, followed by thorough testing to ensure quality, security, and performance. The final stage is deployment to app stores, along with post-launch monitoring, maintenance, and ongoing enhancements.

Cross-platform app development is ideal when you need a faster, more cost-efficient launch using a single codebase. Meanwhile, native app development is better when performance, scalability, and full access to device features are essential.  Choose based on your budget, timeline, and performance needs.

Cross-platform apps can perform close to native apps, though native apps still offer a more seamless experience for the complex platform they are built for.

PWAs are websites with app-like features that work across desktop and mobile devices. They’re ideal for apps that prioritize accessibility, like retail, news, or social media, though they have some limitations compared to native apps.

Straits Research shows PWAs can boost session length by 70% and page views per session by 20% compared to traditional web apps.

We use a flexible stack tailored to your app’s needs, including languages like C#, Kotlin, Java, JavaScript, and Swift; frameworks such as Angular, React, and React Native; and databases including MongoDB, MySQL, PostgreSQL, and Redis.

The best option is the one that aligns with your project scope, internal capabilities, and long-term product goals.

For companies that want a managed, end-to-end development team, providers like DevTeam.Space offer pre-vetted mobile engineers with structured delivery across planning, development, testing, and launch. If you prefer more hands-on control, vetted talent platforms such as Toptal or Arc.dev focus on matching businesses with experienced freelance mobile developers, while marketplaces like Upwork or Fiverr are commonly used for MVPs or smaller builds.

Read about DevTeam.Space:

Forbes

New Internet Unicorns Will Be Built Remotely

Huffpost

DevTeam.Space’s goal is to be the most well-organized solution for outsourcing

Inc

The Tricks To Hiring and Managing a Virtual Work Force