In 2023, the total number of apps downloaded stood at 148.2 billion, which was a 3.9% increase from the previous year.

As the demand for mobile apps continues to skyrocket, finding the top mobile app developers for hire in 2025 can be a game-changer for businesses looking to scale. From seamless user interfaces to cutting-edge features, professional mobile app development services are pushing boundaries to meet market needs.

Whether you’re aiming to build iOS, Android, or cross-platform apps, it’s important to choose a reliable partner with relevant expertise and proven experience.

To facilitate your search, we’ve listed the best mobile app development companies in 2025 that will help you turn your idea of any type and complexity into a successful digital product.

The Best Mobile App Developers In 2025

1. Impekable

Headquartered in San Franciso with offices in San Jose and Sydney, Impekable is a leading software development and consulting firm that helps companies build powerful mobile applications with exceptional user interfaces and experiences. Led by Founder and CEO Pek Pongpaet, who is a top-level consultant and successful entrepreneur obsessed with product and design, Impekable specializes in full-cycle mobile application development services, including UI/UX design, Android app development, iOS app development, and cross-platform app development.

The award-winning company, offering the best mobile app developers to hire in 2025, deploys the latest technology and cloud-based platforms to build scalable custom apps depending on the client’s industry. Their experts ensure that the delivered digital products dive deep into your users’ aspirations and deliver the ultimate performance, usability, security, and scalability, unlike outdated apps that merely scratch the surface.

Overall, the company focuses on driving exceptional ROI for its clients, regardless of their shape and size, while innovating, impacting, and inspiring society. 

• Services and expertise: SaaS development, SaaS design, mobile app development, app modernization, website development, MVP development, AI development
• Tech stack: React Native, React.js, Javascript, OpenAI, Llama by Meta, Google Cloud
• Team size: up to 50 experts
• Industries they serve: Retail, Insurance, Financial Services, Technology, Hi-tech, Industrial
• Clients: Adobe, Apple, Twilio, Netgear, Aruba, Nvidia, Google, Samsung, Nike, DigitalOcean, HP, Accenture, NVIDIA, Pentair, Panasonic

2. CGS-team 

If you’re searching for an experienced mobile app development team to hire in 2025, CGS-team offers 6+ years of experience and a dedicated team of 100+ professionals. They’ve completed over 70 successful projects across 15 countries, helping businesses create user-friendly and high-performing mobile apps. Whether it’s for iOS or Android, CGS-team builds custom apps designed to fit each client’s unique needs.

The team specializes in cross-platform development, allowing businesses to reach users on multiple devices with a single codebase. They integrate advanced features like AI, real-time push notifications, and seamless in-app purchases to engage users and monetize the apps effectively. Plus, CGS-team ensures that the apps they build run smoothly, with fast load times and reliable performance.

From concept to launch, CGS-team manages the entire app development process, including launching the app on the App Store or Google Play. They provide ongoing maintenance and support, so your app stays updated and secure. So, whether you need a custom mobile solution or cross-platform development, CGS-team has the expertise and skills to bring your ideas to life.

• Services and expertise: mobile app development, SaaS development, web app development, smart contract development, blockchain development, cloud solutions, AI solutions, IT support, databases, UX/UI, web audit, mobile app audit, dApp audit
• Tech stack: React Native, React.js, Angular, Vue.js, Node.js, PHP, Javascript, Swift, Kotlin, Flutter
• Team size: 100+ experts
• Industries they serve: Fintech, Banking, Retail, Education, Food & Beverage, eCommerce, Technology, Logistics & Transportation
• Clients: GoDaddy, Live Art, GrowthDay, IBM, Cisco, IDS, and others

3. Unico Connect 

Unico Connect is one of the best mobile app development companies in 2025, known for creating iOS and Android apps that are both high-performing and user-friendly. With 10+ years of experience, Unico Connect has successfully delivered 100+ products to a growing base of 200+ happy customers. Whether it’s native iOS apps for iPhones and iPads, high-quality Android solutions, or cross-platform apps using Flutter and React Native, Unico Connect’s team ensures each project meets the client’s unique vision.

Unico Connect’s skilled team of designers creates intuitive and visually appealing UI/UX designs, ensuring each app is not only functional but also user-friendly. Rigorous testing and quality assurance guarantee a smooth, bug-free experience before launch, making Unico Connect a trusted partner for businesses looking to create reliable, polished apps.

• Services and expertise: mobile app development, web development, UI/UX design, tech consulting, data analytics & data science, AI development
• Tech stack: Node JS, Angular JS, Flutter, Laravel, Webflow, WeWeb, Xano, WordPress, Shopify, React JS, ChatGPT, Bubble, Whisper
• Team size: 50+ experts
• Industries they serve: Healthcare, Pet, Media & Entertainment, Fintech, Consumer Goods, Logistics & Transportation, Retail, Real Estate, and others
• Clients: Stay Vista, Deep Meditate, FutWork, Railofy, Dumbits, Worxogo, Barko, and others

4. Simform

Florida-headquartered Simform builds scalable software solutions and delivers end-to-end product engineering services. The company, which was founded in 2010 and is one of the leading mobile app development agencies in 2025, offers UX-led engineering, design thinking, and product accelerators.

The company has more than 350 certified engineers focused on mobile app development services, app modernization, cloud solutions, DevOps, and streamlined delivery practices. Recently, the team has expanded into web apps and SaaS solutions. Besides Florida, Simform has offices in Dubai, Vancouver, and Ahmedabad.  

• Services and expertise: products and platform engineering, cloud and DevOps engineering, data engineering, AI/ML engineering, digital and experience engineering
• Tech stack: NodeJS, React Native, Java, Swift, Kotlin, Objective-C, Flutter
• Team size: 1300+ experts
• Industries they serve: Retail, Healthcare, Supply Chain, Fintech
• Clients: Redbull, Fujifilm, Cisco, Bank of America

5. Zazz

Zazz is one of the top mobile app development companies in 2025 that has so far delivered 47 apps on the App Store, along with 267 apps on the Google Play Store. At present, the company is operational in seven cities including Seattle, Toronto, New York, Dallas, San Francisco, Boston, and Chicago. 

Over the last decade, Zazz has designed and implemented digital solutions for hundreds of VC-backed startups, government agencies, and Fortune 500 companies, achieving an impressive 92% customer satisfaction score. 

• Services and expertise: Android app development, iOS app development, cross-platform app development, game development
• Tech stack: React Native, Flutter, Swift, Objective-C, ReactJS, Java
• Team size: 275+ experts
• Industries they serve: Banking & Finance, Healthcare & Medicine, Travel & Tourism, Logistics & Procurement, Real Estate, Gaming, Restaurants, Media & Entertainment, Social Network
• Clients: FedEx, Walt Disney, Walmart, DHL, IMB, KFC

6. Appinventiv 

Appinventiv, which is recognized as a team of the most reliable mobile application developers in 2025, is essentially a custom software development company that helps modern businesses improve their digital strategy, build viable digital solutions, design memorable experiences, and code apps that generate maximum ROI. 

Founded in 2015, Appinventiv claims to have a 90% returning client rate. It applies DevOps and agile methodologies for highly effective app development. While the company is headquartered in India, it has offices in the USA, UK, UAE, Canada, and Australia. 

• Services and expertise: UI/UX design,  custom mobile app development, game development
• Tech stack: Swift, Flutter, React Native, Go, SQLite, JWT, Google Cloud Platform, TLS/SSL
• Team size: 1600+ experts
• Industries they serve: Healthcare, Restaurant, Travel, Oil & Gas, Banking, Insurance
• Clients: KFC, Adidas, IKEA, JobGet, Domino’s

7. Jafton

Jafton, which has been in business for 10 years, caters to government, small/medium-sized businesses, and startups. The firm is proud of its selection of only the top 3% of developers and has built 5 unicorns (startups valued at $1 billion or more) from scratch. 

Jafton was founded by Bobir Akilkhanov, who sold his last startup and started getting approached by his networks to help develop their tech startups. To date, their ingenious team has developed more than 200 mobile and web applications catering to over 100 million users. 

• Services and expertise: native iOS development, native Android development, hybrid app development
• Tech stack: Java, Swift, Kotlin, Objective-C
• Team size: 120+ experts
• Industries they serve: Real Estate, Social Media, Online Dating
• Clients: Alaska Airlines, Kroger, Kia Access, Cleo

8. Brainvire

Brainvire provides full-cycle mobile app development, iOS development, and Android development services. Their team builds robust and user-friendly mobile applications, delivering technical expertise, transparent communication, and responsiveness. Brainvire has more than 20 global offices and boasts a 95% customer retention rate. To date, it has completed more than 2500 projects. 

During its 23-year-old history, founded as Grey Matter India and Small Device Company, Brainvire was linked with multiple Dot Com startups. It had also launched a social network for college students. However, the company’s focus has since then shifted from small business to enterprise business solutions. Notably, it was listed among America’s Fastest-Growing Companies 2024 by the Financial Times. 

• Services and expertise: mobile app development, iOS app development, Android app development, cross-platform app development, IoT and wearables
• Tech stack: CSS3, HTML5, Java, Kotlin, Flutter, ReactJS, Ruby on Rails 
• Team size: 1800+ experts
• Industries they serve: Consumer Services, Retail & eCommerce, Healthcare, Financial Services, Sports, Media & Entertainment
• Clients: Fox Sports, Coca-Cola, Nike, Disney, Cole Haan

9. Miquido

Headquartered in Poland, Miquido is one of the top mobile app development companies in 2025, using reliable, open-source tools and frameworks for the cost-effective development of mobile applications. Their team delivers high performance, customizable UI, and complete compliance with security standards so that clients can effectively retain their end users. 

Miquido has been delivering mobile apps for more than 13 years now. Besides custom mobile app development, they also provide services such as social media management software integration. To date, Miquido has delivered more than 250 digital solutions and integrations. 

• Services and expertise: custom mobile app development, web app development, cross-platform app development
• Tech stack: Kotlin, Java, Swift, React Native, Flutter
• Team size: 200+ experts
• Industries they serve: Entertainment, Fintech, eCommerce & Retail, Travel
• Clients: BNB Paribas, Aviva, Dolby, Hello Fresh, Brainly

10. Out Origin

Being one of the top mobile app development consulting firms in 2025, Out Origin can help you develop impactful mobile apps on both major platforms: iOS and Android. The firm works with both startups and established enterprises and provides global app development teams dedicated to clients’ success.

Canada-based Out Origin also expanded into the US in 2023. Their versatile development team can help you with SQL, web applications, and frontend/backend development, in addition to full-service mobile app development.  

• Services and expertise: mobile app development, web app development, digital marketing
• Tech stack: Swift, Go, SQLite, JWT, Google Cloud Platform, TLS/SSL, EasyList, Adobe XD 
• Team size: 35+ experts
• Industries they serve: eCommerce, Non-profit, Business Services, Energy & Natural Resources, Manufacturing
• Clients: Questa Browser, Beam Music, King ROX, Goat Coffee

11. Designli

Designli is one of the top mobile app development companies in 2025 that designs, develops, and launches custom mobile and web applications for client’s success. The company was previously known as Applits, but the founders decided to close Applits and create Designli to solve the problems they faced as clients. 

The firm claims that it provides each team member with internal tools to speed up the development of common API operations (70% of a typical software’s backend). Its two-week discovery sprint helps it achieve three key outcomes: 1. Framing up the client’s project and solidifying the development plan. 2. Jumpstarting design, including clickable prototypes. 3. Preparing team for development.

• Services and expertise: iOS app development, Android app development, cross-platform app development, UI/UX design
• Tech stack: NodeJS, ReactJS, React Native, Swift, AWS, Infor 
• Team size: 100+ experts
• Industries they serve: Consumer Products & Services, Education, Financial Services
• Clients: AskIris, Behind the Knife, Virtuosity

12. Andersen

Andersen delivers high-performing mobile apps based on the clients’ industry-specific needs so that they effectively meet their usability, utility, and data safety expectations. The firm provides custom mobile app development through the synergy of expert teams and efficient processes.

Founded 17 years ago, Andersen’s team today has more than 290 first-class mobile developers who’ve delivered more than 1000 IT projects. With a solid presence in Poland, Germany, the USA, Lithuania, the United Kingdom, Hungary, Kazakhstan, Georgia, Azerbaijan, Cyprus, and the UAE, Andersen is deservedly recognized as the best mobile app development company in 2025. 

• Services and expertise: mobile app development, web development, cross-platform development, product design, AI/ML solutions
• Tech stack: React Native, Flutter, Objective-C, RxSwift, Combine, Gradle, Android Jetpack, Realm
• Team size: 3,500+ experts
• Industries they serve: Financial Services, Healthcare, Logistics, Travel & Hospitality, Automotive, Media & Entertainment, Telecom, Manufacturing, Real Estate, iGaming, Retail
• Clients: Swiss Red Cross, ITEC, ChronWell, Kearney

Conclusion

With smartphones becoming smarter, mobile apps are also evolving rapidly. This clearly means that if you want to stay ahead of the competition, you need to team up with the best mobile developers in 2025 who can deliver next-gen mobile applications that can take your business to the next level. 

Hopefully, this guide will help you find the top mobile app development company in 2025 that perfectly aligns with your vision, whether you need a dedicated team for enterprise-level apps or just a small niche project.