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
1,952 Companies-Rankings updated: September 03, 2026
All mobile app development firms on DesignRush have been assessed for their expertise, portfolio, and verified client reviews. Some listings may be paid.
Custom software, AI automation, and hard-to-find engineers. Since 2015.
Powercode Group builds custom software and AI solutions for Global startups and Fortune 500s. We deliver end-to-end products and supply pre-vetted engineers specializing in AI automation, ML, data, and DevOps. GDPR-compliant with hubs in the UK, DE, and PL...
Virva Infotech is software development company in India. We are working in mobile technology as well as web technology. in mobile technology we are working in Android, Kotlin, Flutter and React Native. In Web technology, we are working on Laravel, PHP, WordPress and REST full apis.
Virva infotech is one of...
Lollypop Design is a global UX UI and Interactive Design Company on a mission to empower and touch a billion lives across the world through world-class digital experiences...
At RichestSoft, we don't just build apps; we create seamless digital experiences that automate businesses. As a leading Mobile App and Web Development Company, we partner with visionary companies to bring their ideas to life, blending their vision with our cutting-edge technical expertise to spark future...
Axon is a software development company that specializes in creating turnkey software solutions by providing full-cycle software development services of any complexity...
Over 17 years, Trigma has grown into a globally trusted AI-first technology partner delivering Agentic AI, Generative AI, and custom software for enterprises and Fortune 500s like Samsung, Walmart, and Disney across 20+ industries...
Shuru is an AI-native engineering, product, and technology consulting company that helps businesses achieve their tech and product goals through strategic consulting, full-cycle product development, and curated staff augmentation...
Accelerating digital transformation for tech startups, Fortune 500, and global businesses since 1999
TechnoScore is a 5-star rated, CMMI Level 3 digital engineering partner delivering AI-enabled web, mobile, cloud, and enterprise software. With 25+ years of experience, ISO-certified security, and a vetted team of 200+ developers, we have successfully completed 6,000+ projects globally...
We've delivered 300+ software solutions for American companies of all sizes, from emerging startups to Fortune 200 companies in many domains: healthcare, FinTech, automotive, energy management, real estate, education, e-commerce, and others...
Custom Software, Mobile Apps, Web Design, SEO, PPC, GA4
Armix Group is an NYC-based company specializing in Custom Software Development, Web Design, Mobile Apps, SEO, PPC, GA4/GTM to meet each business's unique needs. With over 18 years of experience, we assist companies of all sizes in navigating the ever-evolving digital landscape...
Software Design / Development / Support & Enhancement
60+ projects turned from ideas into powerful IT solutions. We help you grow, optimize, and cut costs with impactful web&mob apps,fueling your success...
Custom Software Development, Mobile App Development and Blockchain Development Company
CDN Solutions Group is a leading Blockchain development company, Custom Software, Web and Mobile App development services in USA, AU, and India. We are an ISO 9001:2015 certified IT Solutions Provider company delivering innovative services globally...
Geniusee is a U.S.-based AI and software engineering company with delivery hubs in Ukraine and Poland. We help businesses modernize legacy systems and scale faster through AI-powered, cloud-native solutions. Our team of 300+ experts has delivered 200+ projects for clients like Dell and Bloomberg. We...
Building Trust, Scaling Success: Your DevOps Journey Starts Here
We know for sure that the process of scaling is always a challenge, therefore we are always in touch with our clients: since the moment of infrastructure audit, during critical loads and to the successful launch of the project. We are fully responsible for the quality of our work...
Ekotek is a leading software company based in Vietnam & Japan, delivering high-quality custom software, web/mobile apps, blockchain, and AI solutions. With 200+ experts, we provide end-to-end services from strategy and design to development and support.
Build smarter with Ekotek: contact@ekotek.vn...
Matellio is a leading software engineering studio, recognized globally for delivering intelligent solutions powered by Artificial Intelligence and Machine Learning. We specialize in developing customized AI solutions tailored to various needs of businesses under different industry verticals...
Bearplus is an award-winning digital agency specializing in branding, websites, products, and systems development, helping worldwide businesses and startups transform visions into results-driven digital products...
ZAPTA Technologies is a global technology partner helping startups and SMEs build, scale, and modernize software products through digital and AI innovation. We deliver secure, performance-driven platforms designed to grow with the business...
Dubai-headquartered technology company specialising in AI, Blockchain, Web & Mobile, and DevOps solutions. 14+ years delivering enterprise-grade digital products for clients across the US, UAE, and UK...
A brand, design, and technology agency based in New York.
Scalability Inc. is a New Yorkbased design and technology agency specializing in digital platforms, web and software development, and AI-driven systems. We partner with biotech, healthcare, and innovation-led companies to build scalable, high-performing digital products...
An active contributor to the React Native and Flutter ecosystems, GeekyAnts builds native iOS, Android, and cross-platform apps with offline-first architecture, performance auditing, and AI integration baked in. Founded in 2006, it has 550+ engagements and counts WeWork and Darden among its clients...
Outsourcing development services in Python & Django
AnvilEight strongly believes that the software it builds has the potential to positively impact lives. Focused on a specific set of technologies, we specialize in Python language, as well as Django and React.js frameworks. Our team of experts includes a mobile application development team that specializes in...
VerifiedVerified by the DesignRush team for authenticity and credibility.
Top Flutter Development Company for Enterprises and Scale-Ups
LeanCode is a full-cycle software development company designated as an official Flutter consultant by Google. With a team of 80+ tech experts, we build software solutions that drive change and help enterprises scale...
Accedia is a premier European IT services company, specializing in technology consulting and custom software development. Founded in 2012, the company has established itself as a trusted technology partner for clients across 20 countries on 5 continents...
Your Digital Innovation Partner. Accelerating innovation through AI, software development, and digital transformation.
At Rootstack, we help organizations build scalable digital products, modernize operations, and unlock new business opportunities through technology...
Connecting you with expert developers to bring ideas to life
Mitrix Technology is a software development and consulting company. Since 2017, weve provided access to senior software engineers, helping you scale through dedicated teams, expert consultations, and efficient development practices...
Solicy is a blockchain software development company that provides innovative solutions, including Custom Software Development, dApps, DeFi Solutions, Smart Contracts, Mobile Apps, and AI Solutions. We help businesses drive growth and achieve success through cutting-edge technology...
We build custom digital products that drive business results, combining strong technical delivery with a deep understanding of business needs. Our team adapts to your working style and helps you make smart technical decisions, speaking a language you'll understand...
A Top-Class Google App Engine Development Company!
Etelligens is an industry-leading custom software and Google app engine development company known for its reliable mobile and web development that delivers innovative solutions...
VerifiedVerified by the DesignRush team for authenticity and credibility.
Building software for industry leaders
Miquido is a full-service software development company specializing in creating exceptional digital products. We offer a comprehensive range of services, including ideation and strategy, product design, web and mobile app development, artificial intelligence, machine learning, and cloud services...
A highly recommended mobile app development company
Blue Label Labs is a premier digital product agency, providing a comprehensive array of services to transform businesses in the digital realm. With a strong global presence, we specialize in mobile app development, especially iPhone app development, publishing app development, web design, and product...
Build Me App builds, fixes, and scales digital products. 20+ products shipped. 5-star rated. MVP Design & Build, AI Integration, Project Rescue, Legacy Modernisation, and more. Projects from $20,000...
AnyforSoft is a company that prioritizes building professional product development teams that are dedicated to their craft. Its focus is on empowering SMEs in media and entertainment, education, e-learning, and fintech with digital transformation in the new economy. Its expertise lies in Python, Drupal, and...
Your Strategic Digital Partner for Growth and Efficiency.
For over 20 years, we've built complex digital products. We've learned that most problems don't start in code. They start before teams align on direction, before assumptions surface, before anyone knows what questions to ask...
We integrate, innovate, and elevate enterprise systems.
Intellectsoft builds custom software, AI solutions, and dedicated engineering teams for enterprises and fast-growing businesses across the US and UK...
Mangosoft is a top offshore software agency, offering web, mobile app, and enterprise development services. With a strong track record and a global presence, we have successfully delivered 250+ projects across 30+ countries. Our tailored teams of niche experts ensure optimal results, while our transparent...
We strategically modernize large-scale digital platforms. With 10+ years of experience, our team helps increase revenue, performance, and brand trust perception...
The missing ingredient in FinTech product development
Any software developer can write code. Some create quality code. We build products that meet the market’s refined taste. 20 years now.
Code & Pepper helps to scale your product faster with expert engineers who are fully onboarded in 4 weeks and ready to build, integrate, and deliver from day one...
Nevina Infotech is an award winning Mobile & Web Application development company serving clients across the globe. Our goal is to offer our clients innovative solutions. We are renowned for our expert level high tech custom Web App development, Mobile App development and digital marketing services...
Abto Software is a full-cycle custom software engineering company, launched in 2007.
With hundreds of delivered projects, we have earned the status of a trusted long-term software development partner for over 200 customers from North America and the EU...
MMC Global is a software and mobile app development company headquartered in Austin, Texas, with offices in Dubai, Riyadh, and London. We build scalable enterprise and startup solutions, including AI, cybersecurity, blockchain, IoT, and web development...
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.
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