Connect with vetted app development companies that build custom solutions designed to drive retention, engagement, and revenue. Filter agencies by budget, team size, and location to find the right partner for your project.
List of the Best App Development Firms
7,820 Companies-Rankings updated: August 20, 2026
All mobile app development firms on DesignRush have been assessed for their expertise, portfolio, and verified client reviews. Some listings may be paid.
Hipo is a company that focuses on product development and collaborates with startups and enterprises worldwide to launch innovative ideas. We have a multi-disciplinary approach and a strong dedication to delivering exceptional results...
DevCrew. I/O is a team of highly skilled and experienced engineers who can turn your ideas into visually appealing, high-performance web, e-commerce, and mobile applications. Our expertise includes MEAN Stack, ReactJS, Swift, Kotlin, Java, Objective-C, React Native, Laravel, Magento 2, WordPress, UI/UX...
We build great products
De-struggle complex deliveries
Augment Teams
From Fortune 500s through scale-ups to nimble startups. Worked with them all, loved them all the same. Including Bloomreach, Slido, Raiffeisen bank, CEVA Logistics, 365.bank and many others.
Build better products. 300% fas...
At our company, we specialize in helping businesses of all sizes achieve their digital goals by providing a range of services that includes digital strategy, branding, website and mobile app design and development, and digitalization consultancy. Our team of experts works closely with clients to create...
We are a design and development agency that has its headquarters located in Munich, Germany, and an additional office in Osijek, Croatia. Our team specializes in delivering high-quality services to clients worldwide, with a focus on web and mobile app development, UX/UI design, branding, and digitalization...
Softroids is a custom mobile app development company based in Wroclaw that has gained recognition for developing some of the most popular apps in Poland. However, their services are not limited to Poland as they work with clients from around the globe...
Headquartered in Munich, Germany, intive is a leading global digital services company that collaborates with industry leaders to accelerate digital transformation for future products and services...
Blank is a software development company specializing in crafting digital products for businesses worldwide. We have a strong interest in web3 and Metaverse, and we enjoy creating innovative digital solutions in these areas...
Founded with the vision of delivering world-class digital solutions, Dirox is a global IT company that combines local expertise with international management. Headquartered in Vietnam, we specialize in software development, IT outsourcing, and digital transformation services that empower businesses...
SolDevelo is a dynamic and innovative IT company that delivers high-quality software solutions to clients worldwide. Since our establishment in 2009, we have successfully completed over 280 projects in 20 locations, making us a trusted partner for tackling modern world challenges. With a team of nearly 80...
Temy is a leading software development company that offers comprehensive and convenient services to full-fledged companies and startups. Established in 2014, Temy has become a fast-growing and successful Ukrainian company with two development offices in Lviv and Kyiv. Our individualized approach to clients...
Our expert mobile and web development agency offers end-to-end solutions, including design, development, and publishing for mobile and web apps. Our extensive expertise covers UI/UX design for web, iOS, and Android, as well as iPhone app development using Objective-C and Swift, and Android app development...
Applifting is an international software company of over 200 self-managed professionals that specializes in FinTech and MedTech innovation. Our teal principles prioritize freedom, transparency, and ethics, driving our commitment to your success. We offer end-to-end software solutions, technical innovation...
Trenser is a leading technology services company that specializes in software development for product companies. We offer embedded, mobile, web, and cloud-based software development services, with deep domain expertise in healthcare, industrial, retail, consumer & media, and more. Our technical capabilities...
BlackBox Vision is a boutique digital product development studio based in Buenos Aires, Argentina, dedicated to helping startups and scale-ups bring their ideas to life...
Digitizing Businesses with Custom Software Solutions
Digitizing Businesses with Custom Software Solutions
Vilantis is a remote team of software engineers and project managers with 10+ years of experience developing custom software solutions and digitizing businesses. Our services include software engineering, IT consulting, UX/UI development, and maintenance services for software and cloud infrastructure. We...
Sweetsoft is a client-oriented software development and outsourcing company that specializes in web, mobile and desktop app development, data science, QA & Automated testing, bot development and UX/UI services. With a presence in Santa Monica, Budva, and Kharkiv, our experts can join existing teams or execute...
Accella is a digital development agency that delivers exceptional mobile apps and web designs. Our team of strategists, UX designers, and technologists think across the digital landscape to create the best possible experience for our clients. With a focus on strategy, development, and marketing, we hire the...
At Maqbit, our team is passionate about technology. Each of our professionals uses the best implementation strategy by applying Lean and Design Thinking frameworks to help customers achieve their goals...
We provide small and large businesses with custom software solutions that range from dedicated product teams to the development and implementation of custom software...
Awarded technology consulting firm AlignMinds focuses on product engineering for mobile and cloud platforms. AlignMinds was established in 2009 and is headquartered in Kochi, India...
At CodeLink, our passionate and experienced team of developers and designers collaborate fully to create high-quality web and mobile products for the global market. We leverage design thinking methodologies and a tech stack that includes React, React Native, Rails, Python, VueJS, Go, and Node.JS to rapidly...
Appmetry Technologies helps businesses build and grow through mobile and web app development. Our experienced team uses the latest technology and best practices for refactoring to write clean and scalable code, achieving amazing things for our clients. As a small, efficient team with a passion for learning...
At OakTree Apps, we're more than just an agency - we're your partner in success. We specialize in delivering secure custom solutions for early-stage startups and enterprises, with a focus on greenfield project execution. Our commitment to transparent communication and accessibility throughout the week ensures...
Equaleyes Solutions is an award-winning software development company based in London, UK and Maribor, Slovenia. They specialize in developing mobile digital products and managing web systems with millions of monthly users. Equaleyes sees themselves as more than just your development partner but your ally in...
SolutionBuilt is a website and mobile app development company located in Atlanta, GA, specializing in iOS and Android app design, development, and maintenance services. They offer cross-platform application development and design for web and mobile users. Their one-stop-shop approach covers design...
Kode Creators Pvt. Ltd. offers remote development teams for startups and businesses to bring their ideas to life quickly and brilliantly. Their focus on making clients feel like their in-house team and delivering solutions that end-users need sets them apart. Their development mindset involves identifying...
Custom software solutions for a digital-first world
Custom software solutions for a digital-first world
Digiteum is a mature custom software development and IT consulting company that future-proofs businesses and helps them compete in a digital-first world. Their broad range of services, including custom software development, cloud-based solutions, UX/UI and product design, big data and ETL solutions, digital...
We are Uniparticle, an innovative technology company that partners with global enterprises, SMEs, and startups to provide end-to-end solutions for custom-tailored software, web, and mobile apps. Our approach combines intelligent planning, design thinking, and the latest technologies to help our clients...
ChromeInfo Technologies is a full-stack web and mobile app development company with a global presence in India and the US. With over 120 clients and an impressive track record of developing software that has been funded for over USD 1,000,000 or featured on Forbes, Capetra, AppStore, and GooglePlay, they...
The Kirin Lab is a website and mobile app development agency. Specializing in end-to-end product development, it leverages cutting-edge technologies such as Elixir & Phoenix, Ruby on Rails, ReactJS, and ReactNative to expedite the process. Beyond development, The Kirin Lab helps businesses establish offshore...
At Investidea Technology, we provide IT outsourcing services with a focus on delivering the fastest MVP product delivery time. We specialize in turning smart ideas into amazing products, and our support spans from software development, product consulting, and working processes to infrastructure and technical...
At Fluff Software, we specialize in delivering world-class design, development, and strategy to create digital products and software solutions that turn your vision into reality. We work closely with our clients to ensure that what we develop is effective, offering a range of services including strategy and...
Building digital solutions that exceed expectations.
Building digital solutions that exceed expectations.
Corner Case Technologies develops modern, cloud-ready applications and systems using cutting-edge technologies. From MVPs to globally scalable Enterprise Solutions, our team provides end-to-end solutions for all project sizes. We handle the entire Software Delivery Lifecycle, from capturing requirements to...
Publex delivers high-quality games for mobile, desktop, and web platforms using modern technologies like Unity 3D and Unreal Engine. We offer a full range of game development services, including game design, UX, and 2D/3D art, among others. With a serious approach and broad expertise, we never give up on...
Espresso Labs - Strategizing, Designing, and Delivering Digital Products
Espresso Labs - Strategizing, Designing, and Delivering Digital Products
Espresso Labs is an innovation hub that focuses on solutions in technology, design, and data protection. We help our clients design, strategize, and deliver their digital products with skilled professionals who apply a unique methodology that ensures quality and flexibility in their journey. Our clients, such...
At InAppo, we are a mobile application development company with 3 years of expertise in crafting and launching mobile apps that fully meet your needs. Our organization follows an innovative approach that specializes in developing mobile applications for the healthcare industry with full-cycle mobile...
Innovative Software, Web, Data, and Mobile applications
Innovative Software, Web, Data, and Mobile applications
Segue Technologies delivers reliable Software Development Solutions tailored to client-specific needs. With a "customer-first" approach, we specialize in sustaining legacy enterprise systems while developing custom alternatives. Our full-system lifecycle engineering and support expertise include network...
Viaduct has been a leading software development company for e-commerce web and mobile applications for the past 11 years. Our solutions are internationally recognized and have been impactful on business growth for over 100 enterprises in our portfolio. Our customers enjoy scalable architecture, and our robust...
Leading mobile app development agency for your brand
Leading mobile app development agency for your brand
Skytz Software Labs is an agency consisting of 12 talented individuals, based in both Nevada City and Chandigarh. Our focus is on building exceptional products through branding, design, development, and launching of mobile, tablet, and web apps for iOS and Android platforms. With over a decade of experience...
Unified Modern Minds Your AI-First Technology Partner
Unified Modern Minds Your AI-First Technology Partner
Unified Modern Minds is an AI-first engineering and technology partner delivering advanced development services and digital solutions to businesses worldwide...
IvorySoft delivers custom software and design solutions that meet your target audience's needs. Our expert team specializes in FinTech, Cybersecurity, Retail & Ecommerce, Healthcare, EdTech, and Communication, offering tailored solutions to startups and established businesses worldwide. With 70+ successful...
NoMoBo creates handcrafted mobile apps and visually stunning web applications with a unique approach. Our experienced artists and User Experience designers prioritize your customers, with in-depth research and scalable Cloud IT infrastructure. We deliver high-rated apps and exceptional user experiences...
Softwire delivers bespoke software solutions and consultancy to the UK's leading brands. With a commitment to exceptional service and customer satisfaction, we prioritize building long-lasting relationships with our clients...
We pride ourselves on being the top IT services provider in Egypt and the Middle East, earned through two decades of helping businesses achieve digital transformation and enhancing their digital processes. As the digital landscape is ever-changing, we strive to stay up-to-date with the latest trends and...
Wise Engineering is a niche engineering agency specializing in long-term, challenging projects for clients in the USA and Europe. With a product mindset and values-driven approach, we prioritize shared ethics and values in our collaborations with clients and employees...
eLEOPARD Design Studios is a comprehensive agency renowned for its exceptional designs and pioneering concepts that transcend multiple channels. Our spectrum of services encompasses enterprise solutions, web and mobile platforms, digital production, and virtual studios animation, catering to all our clients'...
Frequently Asked Questions About App Development Companies
What services do app development companies typically offer?
App development companies usually handle strategy, UI/UX design, development, testing, launch, and ongoing maintenance. Some also provide product research and app store optimization.
How much does it cost to hire an app development company?
App development agencies typically charge between$30,000 and $500,000+, depending on the scope and complexity of the project.
Typical custom app costs by scope include:
Simple app: $10,000 to $35,000
Medium-complexity app: $35,000 to $150,000
Complex app: $150,000 to $300,000+
How long does it take to develop a mobile app?
Most apps take around 3 to 7 months to develop, though the timeline depends on complexity, features, technology, and the development team. Changes in scope, integrations, and testing requirements can also extend the timeline.
Simple apps: a few weeks to 3 months
Medium-complexity apps: 3 to 7 months
Complex apps: 7 to 12+ months
How do I choose the right app development company?
Look at relevant experience, past projects, technical expertise, communication, and post-launch support. The company should also understand your business goals and target users.
What should I look for in an app development company’s portfolio?
Check whether they have built apps similar to yours and review the usability, design quality, and functionality of their work. Pay attention to projects in your industry or with comparable technical requirements.
Proposals