Discover top USA mobile app development companies on DesignRush that build bespoke iOS, Android, cross-platform apps, and MVPs. Compare developers with verified portfolios and client reviews, renowned for their ability to achieve stronger user adoption.
List of the Best App Development Companies in the US
3,379 Companies-Rankings updated: August 19, 2026
Every mobile app development company featured on DesignRush is evaluated for technical capability, service scope, and verified client feedback. Some featured placements may be paid.
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World's #1 Rated & Reviewed App, Website & Software Development Company
World's #1 Rated & Reviewed App, Website & Software Development Company
Probey Services builds native iOS and Android apps alongside cross-platform Flutter solutions, using Swift, Kotlin, Java, and Dart. Awarded Best iOS App Development Company by CSSDA in 2023 and Top Mobile App Developer by The Netty Awards in 2022...
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An Award-Winning Agency That Builds It Right
An Award-Winning Agency That Builds It Right
Goji Labs develops native iOS and Android apps, custom web platforms, and AI products using agile delivery. Capabilities cover product strategy, UX, and engineering alike. Its industry experience spans across healthcare, fintech, and media sectors, to name a few...
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Build software people actually pay for.
Build software people actually pay for.
Designli specializes in cross-platform mobile and web app development for startups and SMBs, structuring each engagement around a dedicated team of a product owner, designer, engineers, and QA...
With 10+ years in enterprise mobile delivery, Zazz covers native iOS, Android, Flutter, and React Native development, alongside app modernization, auditing, and post-launch governance. Its compliance certifications span ISO 27001, SOC 2, HIPAA, and GDPR...
Accelerating Software Development - Building Offshore Software Development Centers
Accelerating Software Development - Building Offshore Software Development Centers
With 400+ developers and 850+ projects delivered over 14 years, Saigon Technology covers native iOS, Android, and cross-platform development alongside MVP builds, UI/UX design, and post-launch maintenance. Clients retain 100% IP ownership on all engagements, backed by a signed NDA...
A 400+ app portfolio and 100 million connected users position AppMakers USA as a volume-experienced app development firm. Swift, Kotlin, React Native, and Flutter cover the tech stack, with published timelines running four weeks for simple apps to eight months for AI or IoT builds...
Newwave Solutions develops native iOS, Android, and cross-platform mobile apps, with 650+ projects delivered over 12 years. Clients include Wilson Sporting Goods, with work spanning real estate, blockchain, e-learning, and entertainment verticals across a 253-person team...
Caveni Digital Solutions builds custom apps through a four-phase process covering evaluation, conceptualization, implementation, and ongoing evolution. Its US-based team handles the full cycle from initial scoping through deployment and future planning, with a dedicated client portal for milestone tracking...
Product Design & Engineering for Banks, Fintechs, and Enterprise Platforms
Product Design & Engineering for Banks, Fintechs, and Enterprise Platforms
Alty focuses on product design and app development for fintech and banking, with clients including Visa, Mastercard, Monobank, and GTBank. Four Red Dot Awards and a 2024 iF Award back its design credibility...
A 95% client satisfaction rate and 150+ delivered projects back BitsWits' mobile offer, which spans Swift, Kotlin, Flutter, React Native, and Ionic. Its blockchain and AR/VR development capabilities extend the service beyond standard app builds into immersive and decentralized product territory...
With ISO 27001 certification, Microsoft Gold Partner status, and Google Cloud Partner credentials, Inoxoft covers mobile development alongside discovery phase consulting, UI/UX design, QA, and enterprise system integration for CRM, ERP, and legacy software connectivity...
One-stop solutions for all web & app development needs.
One-stop solutions for all web & app development needs.
Sapphire Solutions is the best Web &Mobile App Development Company in India, USA offering reliable and affordable Web & Mobile App Development Services to businesses from startups to enterprises...
The Right Technology Partner Can Change Everything
The Right Technology Partner Can Change Everything
TechnoYuga Soft delivers AI-native mobile apps across fintech, healthcare, and automotive, with notable clients including Porsche and Yes Bank. The US-based mobile app development company is also CMMI Level 3 certified with 350+ apps shipped across native, hybrid, and PWA formats...
With offices in Maryland, Chicago, New York, and Virginia, Simpalm brings in-person engagement to mobile projects across the Mid-Atlantic and Midwest. Its portfolio spans social media, fitness, banking, fleet management, GenAI, and on-demand service apps across 15+ app categories...
Awesome Website Guys offers mobile and web app development, with a flexible payment plan designed to lower the barrier to entry for early-stage projects. Its broader service portfolio includes WordPress expertise and website management across 8,000+ active client sites...
Urapptech: Where Innovation Meets Functionality. We specialize in crafting cutting-edge software solutions tailored to amplify your digital presence and streamline operations. Whether you're launching a startup or expanding an enterprise, our team of tech-savvy wizards is dedicated to transforming your ideas...
Top rated Artificial intelligence solutions company
Top rated Artificial intelligence solutions company
Innovacio Technologies has delivered over 200 apps across 30+ countries, bosating a 96.5% client retention rate. The US-based mobile app development company applies an AI-assisted development model which reduces project timelines from 6-9 months to 8-12 weeks compared to traditional methods...
JPLoft has delivered 1,100+ mobile app projects over 15 years, with clients including Nike, Red Bull, and Whirlpool. The agency reports a 97% client retention rate and $160 million secured by clients through platforms built by its team. Microsoft and AWS are among its official technology partnerships...
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Enterprise Software & AI Engineering - Silicon Valley Rigor, Nearshore Speed
Enterprise Software & AI Engineering - Silicon Valley Rigor, Nearshore Speed
Rated number one in Latin America, Cheesecake Labs delivers mobile, web, blockchain, and AI applications through three engagement models: end-to-end outsourcing, dedicated teams, and staff augmentation...
Glorium Technologies builds native iOS, Android, cross-platform, hybrid, and Progressive Web Apps across healthcare, real estate, fintech, edtech, retail, and insurance. Named on the Inc. 5000 list four consecutive years, the company has earned 60+ awards and certifications...
Helping Forward Thinking Companies Transform Digital Visions Into Value
Helping Forward Thinking Companies Transform Digital Visions Into Value
Award-winning USA-based Generative-AI consultancy developing the future of intelligent solutions. We revolutionize business with cutting-edge, responsive AI technologies delivered cost-effectively, and specialize in delivering projects on-time and within budget...
Geomotiv builds custom enterprise software and cloud-based applications, with 16+ years of experience and a development stack spanning AWS, Azure, and Google Cloud. The agency holds Google Cloud Partner status and has delivered projects for clients including Pluto TV, MediaMath, and Rubicon...
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Your trusted AI software development partner
Your trusted AI software development partner
Diffco offers two engagement models: full project development with a dedicated team, and team augmentation for clients looking to extend existing in-house capacity. Billing is structured on a time-and-materials basis with Agile sprints, avoiding fixed-scope contracts and risk contingency padding...
A DesignRush-accredited agency with offices in Cincinnati, Dubai, London, and Karachi, Zamra Tech covers custom mobile app development for iOS and Android across healthcare, eCommerce, and consumer goods sectors...
HDWEBSOFT is a leading software outsourcing company in Vietnam, known for its high-quality services, affordable pricing, and reliable team. With over 250 experienced engineers and a decade of expertise, HDWEBSOFT has helped businesses of all sizes from around the world to develop and launch successful...
Decades of Experience, Building Platforms for the Worlds Top Brands - USA & Canada
Decades of Experience, Building Platforms for the Worlds Top Brands - USA & Canada
Essential Designs builds native iOS and Android apps in Swift, Objective-C, and .NET, avoiding third-party app-building software in favor of custom code from the ground up. Founded in 2008, the agency operates across six Canadian and U.S. offices with a team of 32 senior developers...
Offshore Development Center: Your Gateway to Global Talent
Offshore Development Center: Your Gateway to Global Talent
Our Offshore Development Center offers small and medium US businesses access to a diverse talent pool through our development centers in Poland, Portugal, Ukraine, and the Philippines. Leverage global talent to stay competitive in the global market. Benefit from cost-effective solutions tailored for small and...
12AM Agency helps local service businesses move from inconsistent lead flow to predictable, high-quality lead generation using AI visibility, Google Maps, and conversion systems...
Top-rated Mobile Apps, AI/ML, Blockchain Development Company.
Top-rated Mobile Apps, AI/ML, Blockchain Development Company.
Junkies Coder is a leading technology solution provider across 15 countries and 50+ Rockstar Developers is our strength, We're specializing in web development, Top-rated Mobile App Development, and innovative solutions. Our experienced team is dedicated to delivering high-quality service and support to help...
Best Affordable Service Provider in eCommerce, Website, Salesforce, Software Mobile APP Development
Best Affordable Service Provider in eCommerce, Website, Salesforce, Software Mobile APP Development
Startbit IT Solutions assigns a dedicated technical lead to each project who can serve as a virtual CTO, overseeing code quality, phase execution, and third-party integrations across Android, iOS, Ionic, React Native, PhoneGap, and Xamarin builds...
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Get what matters!
Get what matters!
Suffescom offers a "Rescue My Project" service for teams inheriting failed or stalled builds, alongside standard iOS, Android, and cross-platform development. MVP delivery is quoted at under 4 weeks, with white-label and clone app development also available as packaged offerings...
We are a top-rated web design, UI/UX, and web development agency with 10+ years of experience. Based in Kolkata, India, we serve clients worldwide, including the USA. Our expert team delivers cutting-edge websites, apps, digital products optimized for user experience, conversions, and brand growth...
Fulminous Software extends its mobile offer beyond standard app builds to include MVP development for startups, wearable device software, and IoT-integrated healthcare solutions. All engagements include 24/7 support, with client involvement embedded at every stage of the development process...
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Top UI/UX design, web design, and branding agency in San Francisco.
Top UI/UX design, web design, and branding agency in San Francisco.
Clay develops mobile apps as part of a full design and engineering practice that has served Google, Amazon, Uber, Snapchat, and Coinbase. Mobile development sits alongside emerging tech work in AI, AR/VR, wearables, and Web3. The agency operates across six offices in the US, Portugal, and Serbia...
Building Custom Software, Web And Mobile Solutions
Building Custom Software, Web And Mobile Solutions
TechAvidus builds application security into every mobile project, covering source code analysis, architecture review, vulnerability scanning, data encryption, and endpoint protection as standard delivery components...
AppsChopper's development approach incorporates app analytics and monitoring tool integration as a standard build phase, alongside automated, manual, and user acceptance testing before App Store and Google Play submission...
Innovating With AI, Crafting Future-Ready Solutions, Driving Business Transformation
Innovating With AI, Crafting Future-Ready Solutions, Driving Business Transformation
Openxcell has delivered 1,500+ mobile app projects over 15 years, maintaining a 95% client retention rate across 1,000+ clients. The agency offers dedicated team, fixed-price, and time-and-materials engagement models, with 400 in-house AI experts available for AI-integrated builds...
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Your AI-Native Technology Partner
Your AI-Native Technology Partner
Swift, Kotlin, Flutter, FlutterFlow, Firebase, and XANO form the core stack at Unico Connect, which also offers no-code MVP development and legacy app modernization alongside full custom builds. ISO 27001 and ISO 9001 certified, with documented work in health, real estate, and B2B commerce...
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We take brands, websites, and products to the next level.
We take brands, websites, and products to the next level.
Every Phenomenom Studio engagement opens with a discovery phase covering competitor research, user journey mapping, and platform selection before a line of code is written. Deliverables at each stage include architecture diagrams, API documentation, QA reports, and a post-launch feature iteration roadmap...
Snotor builds mobile apps and web applications with a business-driven approach, structuring engagements around discovery, design, development, and maintenance as distinct phases. To date, it has delivered 450+ web and mobile app projects, offering a lifetime code warranty on completed builds...
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Award Winning Web Design & Development Agency
Award Winning Web Design & Development Agency
Operating since 2009, Bilberrry develops custom web and mobile applications for startups, global nonprofits, and Fortune 500 companies, with a stack spanning React, Node.js, Next.js, Python, GraphQL, and Kubernetes. The US-based mobile app developer has been named Best Software Developer in Washington...
Top AI, IoT, SaaS, Mobile App & Software Development Company
Top AI, IoT, SaaS, Mobile App & Software Development Company
Kuchoriya TechSoft builds native iOS and Android apps alongside React Native, Flutter, and PWA development, with AR/VR and wearable app development available as distinct service lines. Founded in 2009, the agency has delivered 1,000+ projects across 70 countries...
Empower Your Business With Future Ready IT Solutions
Empower Your Business With Future Ready IT Solutions
A3Logics builds IoT, AIoT, and wearable mobile applications alongside standard iOS and Android development, with a dedicated IoT Center of Excellence and 350 in-house tech experts. The agency is CMMI Level 3 and ISO/IEC 27001:2022 certified, and holds compliance with HIPAA, GDPR, and OWASP standards...
Digis is a Software Development company with a team of 200+ professionals dedicated to Custom Development (Web & Mobile) and design.
We have a wealth of experience across several industries, particularly in Education, Healthcare, Fintech, E-Commerce, Media & Entertainment, GIS and Automotive...
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Building Products AI-Native Way
Building Products AI-Native Way
With GenAI capabilities deployed across 60% of products built and 9 customer patents filed through its CTO Office, Talentica operates as a product engineering partner. Its development spans MVP development, SaaS product engineering, and application modernization...
Achievements:
Laracon Hackathon Winner 2024: Recognized for excellence in Laravel technology.
Top Development Company: Featured on platforms like GoodFirms, Clutch & Designrush...
Headquartered in New York, Anideos is an independent video production house. Our video solutions help brands navigate through the digital space and drive results in real-time. Every step, measured and mapped...
Mindrops is an AI-driven digital technology company delivering future-ready solutions. We build intelligent websites, smart eCommerce platforms, mobile apps, and custom software-scalable, secure, and user-friendly. Our AI expertise drives automation and business growth...
What services does a mobile app development company in the US provide?
The core services of US mobile app development companies include product strategy and discovery, UI/UX design, development, quality assurance and testing, app store deployment, and maintenance and support. Some companies also offer system integration, internet of things (IoT) development, and AI product development.
Which platforms do US mobile app development companies typically support?
Most US development companies support Android and iOS systems and cross-platform frameworks. Many also build cloud-connected backend platforms and tablet-specific, multi-device, and ecosystem-level experiences.
StatCounter reports that that iOS accounts for 59.56% of the American mobile market share, while Android is at 40.46%. As such, it’s valuable to develop mobile apps according to your target users.
How much does it cost to hire a US-based mobile app development company?
Mobile app development costs in the US are about $100-$200+ per hour or $15,000-$30,000 for basic projects. Apps that require more complex features and functionalities can reach $150,000-$500,000+ per project.
What factors most influence mobile app development pricing?
Mobile app development pricing is primarily driven by a combination of scope, technical complexity, and delivery requirements. The most influential factors include:
Platform choice, design requirements, feature set, and complexity
Integration, security, and compliance requirements
Timeline and delivery speed
How long does it typically take to develop a mobile app?
Mobile app development generally takes about 2-3 months for basic products and over 12 months for enterprise builds. Here’s a breakdown:
Simple apps: 2-3 months, which typically have limited features and integrations.
Mid-complexity apps: 3-6 months for custom UI/UX, backend, and third-party integrations.
Enterprise apps: 6-12+ months for advanced functionality, scalability requirements, and extensive testing.
Proposals