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
7,816 Companies-Rankings updated: August 19, 2026
All mobile app development firms on DesignRush have been assessed for their expertise, portfolio, and verified client reviews. Some listings may be paid.
Space 48 is an ecommerce consultancy designed for forward thinking retailers and brands. Founded in 2008, our in house team of talented Developers, Strategists, Project Managers and Creatives have been purposefully built to allow us to support our clients strategies and to deliver bespoke eCommerce solutions...
thoughtbot is your expert partner for product design and development.
thoughtbot is your expert partner for product design and development.
20+ years over 1,000 clients! thoughtbot is a design and development company that helps clients lead the way through better products, faster teams, and stronger growth...
Part Consultancy, Part Agency, Completely Digital.
Part Consultancy, Part Agency, Completely Digital.
Working with Tangent gives you access to cross-disciplinary teams to help you meet your digital ambitions- whatever they may be. We help businesses of all shapes and sizes identify and address some of the biggest digital challenges they may be facing. From membership organisations to global blue-chip...
Long-Term Technology Partner for Growth-Stage and Mid-Market Companies
Long-Term Technology Partner for Growth-Stage and Mid-Market Companies
Founded in 2013, Mind Studios is a custom software development company working with growth-stage and mid-market businesses across the US, UK, Europe, and MENA...
Octopus Tech is an emerging web designing and development company offering web designing and development services to clients & helping them achieve organizational goals by reducing their cost of operations. Our offerings range from conceptualizing & creating design concepts to getting you authority across the...
Double Coconut is a San Franciscobased boutique game development studio founded in 2012. The agency specializes in full-service game design and co-developmentfrom casual mobile and web titles to casino, mid-core, and Web3 games. Their projects have reached over 5 million players and generated...
Brightly is a research-driven, design-led digital transformation studio specializing in experience design (XD) and digital transformation (DX). We create impactful brands, intuitive software, and engaging digital experiences through deep business immersion and data-driven insights. Our expertise spans web...
Agicent is one of the best app development companies when it comes to serving startups, entrepreneurs and enterprises with our deep technical expertise in creating world class iOS and Android apps, and websites...
From consultation to Salesforce integration and customer support, we provide a range of services specifically tailored to your business needs. As a Salesforce outsourcing company with over 2 decades of experience, OMI can take your business idea and turn it into a state-of-the-art technological system...
CyberCrow is a digital agency where strategy meets sophisticated technology. We build cloud apps, mobile apps (iOS and Android) and bring marketing campaigns to life...
Denman Digital is a creative digital agency. We work with nonprofit, public sector, and mission-driven organizations to create high-impact digital products and experiences that connect, inform, and inspire...
Armia Systems, Inc, a Chicago-based agency with a captive development center in South India, specializes in IoT, web, and mobile development. Our tailored solutions for startups and growth stage companies focus on real-world problems, ensuring measurable RoI. With a wide array of expertise in PHP, Angular...
We are British creative agency founded in 2016. Having worked for the worlds biggest advertising agencies for more than 10 years we developed a clear conviction that we want to be more than just a business partner to our clients - we want to be friends with your business...
We're 383. We get the worlds biggest companies fit for the future, helping them to compete in an era of changing customers, competitors and technology...
GOOD…BETTER…BÄST!Bäst Branding Agency is an experience-driven agency that is focused on working hand-in-hand to provide intuitive solutions to build a strong brand, create memorable interactions and raise awareness. We are passionate about enabling our clients to showcase their expertise, values and...
AJ&Smart is a digital product studio that focuses on rapid concept validation, digital product design, and innovation. We are a small team based out of Berlin who has worked with some of the biggest brands in the world, including Twitter, Google, Lufthansa, HSBC and Adidas. We help our customers get started...
SolutionStream is a Utah based full service software development agency specializing in strategy, performance testing, design, and development services...
Carmatec is an enterprise IT solutions provider with over 23+ years of proven industry experience and has successfully carved out a niche in web development, software and application design and development apart from its expertise in mobile development, managed IT services & cloud solutions...
We are experts at making software that brings our clients profit. We take the quality of the products we develop with dedication. Utilize top-notch technology chosen projects to drive maximum value to your business. We won’t find excuses in obstacles on the way but show you solutions every step of the way...
Active Bridge is a full-stack development partner responsible for developing.
Active Bridge is a full-stack development partner responsible for developing.
Active Bridge is a full-stack development partner responsible for developing and maintaining websites, mobile applications and software systems. We provide dedicated programmers who have extensive experience in Ruby on Rails development across a variety of industries for in-house teams...
Unboxed is a London-headquartered digital product and service design agency with two decades of experience in research-led strategy, agile product development, and sustained value-building for public-sector and enterprise clients...
Boci studio is a professional company which is in the creation of websites, SaaS (Software as a Service), and mobile application, either mobile website or native application such as iOS application. With experienced staff in the field (6 years +), Boci Studio is committed to providing the best service and...
We strive to build products for Global Startups/Mid-sized business and be a part of their success story. We love Startups, we understand them. We understand the life of high ambitions, scarce resources, limited time and an unparalleled excitement...
Stride is an AI-Powered software engineering firm built to deliver real results. We combine elite engineering talent with cutting-edge GenAI tooling to help companies build high-quality software, modernize legacy systems, and future-proof their tech orgs...
WHO ARE WE?Kambda is a software development company that provides the following services: website development, mobile, desktop and web applications, software project management, advice on software architecture, system migrations, among others.OUR MISSIONTo provide clients with guidance and support in the...
Al-Burraq Technologies architects, designs and develops enterprise-class Mobile, Web, Social and Big Data solutions for some of the world’s most innovative startup companies. We help our clients achieve time-to-market advantage, drive technology innovation, and gain economical access to world-class software...
Parrolabs redefines outsourcing as a partnership that seamlessly integrates into your team structure. Specializing in staff augmentation with a focus on expert developers, designers, and marketing professionals from Latin America, we offer a unique blend of talent and cultural alignment. Our commitment to...
At Def Method, we focus on excellence in code. Our technical leaders focus on the difficult problems and help to apply their deep technical skills in order to deliver results. Our team focuses both on the product and the process, helping your teams optimize efforts, even after we have completed the...
We are company Dunice Alliance LLC with more than 9 years of market experience and over 300 successfully completed projects.We help Clients to increase the influx of customers and their profits by developing web&mobile applications, websites and web services.We're a team of high-skilled web&mobile developers...
Arkenea Inc. is a specialized healthcare software development company with 13 years of experience in the field. They offer custom healthcare software development services tailored to the specific needs of healthcare organizations and HealthTech startups...
Global Digital Consulting Company. Adobe Commerce, Salesforce, OutSystems, Microsoft Development
Global Digital Consulting Company. Adobe Commerce, Salesforce, OutSystems, Microsoft Development
Ranosys is an CMMI Level 3 Global Digital Consulting Company headquartered in Singapore with international footprints in the UK, US, Middle East and APAC regions. With our progressive vision, and relentless dedication- we’re on a mission to help our clients achieve their Tomorrow, Today. Combining the...
Elevating Your Business with Expert BigCommerce Web Design
Elevating Your Business with Expert BigCommerce Web Design
Web eCommerce Pros is a leading agency with over 15 years of experience specializing in BigCommerce web design and development services. Renowned for delivering high-quality services, we create tailored solutions that align with your specific business goals. Our team is skilled in working with leading...
Singsys is a leading digital transformation company that offers innovative and cutting-edge solutions to empower businesses in today's fast-paced digital landscape. With a strong presence in the IT industry, Singsys specializes in a wide range of services including web and mobile app development, e-commerce...
Scketch is a Design Prodigy that fulfils your digital needs right from idea incubation to launch, from its design to development, from iterating to marketing. We are equipped with an arsenal of design principles and are trained in understanding business needs from an end user perspective to craft the best...
We Work With Our Clients to Find the Right Question
We Work With Our Clients to Find the Right Question
Brand42 is an award-winning creative agency with a focus on effective design and brand solutions across all marketing channels. This London-based agency blends technical expertise with world-class creative chops, giving your marketing strategy a decided advantage over the competition. Full-scope marketing...
Synram Technology is for SEO, SOFTWARES, Website Development Company.We are here to create and plan the client alluring site, which influences your business to develop. We additionally give you the Roadmap To Face Your Customers Online With Attractive Web Presentation With Effective Layout. We promote Your...
Offshore Software Development, Web & Mobile App Development Company since 1999
Offshore Software Development, Web & Mobile App Development Company since 1999
Offshore Software Development, Web & Mobile App Development Company since 1999, based in USA and India.
We work with ‘Reliability’ as our hallmark and provide software development outsourcing services to clients in 25+ countries across the globe...
Saffron Tech is a digital transformation company that delivers scalable web, mobile, and AI solutions tailored to drive measurable business outcomes across industries...
We give a funk!We are a product design and development agency with a team who can bring your ideas to life.We help organizations tackle complex challenges to create lasting impact. We don't like overpromising, our approach is to give it to you straight. Our process is based on design thinking methodology. We...
As emerging technologies reshape industries, weve developed an AI-native approach to digital transformation.
By harnessing the power of AI and the most innovative technologies, we help our customers accelerate growth, navigate complex challenges and drive success in rapidly evolving markets...
Signature Creative is a Los Angeles based digital product and design agency founded in 2004. With a lean, senior-led team, they specialize in transforming brands through a combination of award-winning branding, UX/UI, creative technology, and full-stack development. The firm partners with Fortune 500s...
Established over years ago, Time4 Digital is an on-demand service company known for designing and building stunning apps for web and mobile. We are always available to start immediately and are relentless in delivering experiences everyone can be proud of. Working both with startups and big brands, we can...
AI App Development, Mobile App Development & Web Solutions Delivered with Innovation
AI App Development, Mobile App Development & Web Solutions Delivered with Innovation
XongoLab Technologies LLP is a leading AI and mobile app development company in India, delivering next-generation web, iOS, Android, and cross-platform app development solutions. With 15+ years of experience and a team of 70+ skilled professionals, we have successfully delivered 2000+ projects for 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.