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
9,013 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.
Algosoup is a London-based software development company that provides AI-native, forward-deployed engineering services by embedding software engineers into client teams. It supports startups, scaleups, enterprises, and agencies with rapid MVP development, product engineering, AI integration, legacy...
Azai Studios is a creative branding agency. We create digital experiences. We build beautiful websites. We produce content that drives business. With footprints in New York City, Dubai, and Riga. We create visual identities and digital experiences for a wide range of businesses that matter. From Start-ups to...
Our teams creativity and understanding of different business across several industries is what has enabled us to create brands that make an impact in the digital world. Thats what makes us different!...
Smith Aegis is a digital marketing, social media management, creative & advertising agency with a strong protfolio of clients an works, a multi-disciplinary digital design company, committed to making brands connect better with humans by crafting beautiful & functional end products for our clients...
We are one of top IT Service providers here in Bangalore, India. We are scaling to other cities around the world. We have helped business and individuals to grow exponentially and got them ROI as expected. Some well known brands are our partners like Ministry of Railways - Government of India, Government of...
Select Creatives is a digital agency in Dubai that specializes in developing and designing innovative, fresh, and exciting digital products. Through collaboration with our award-winning project team of designers, developers, strategists, copywriters and social media experts - we can guarantee the be...
BoostenX is a digital-growth agency that helps businesses scale by delivering high-impact marketing, performance optimization, and web solutions. The agency focuses on measurable growth, leveraging best practices in digital advertising, conversion optimization, and creative design...
At Hounder, we are passionate about helping our clients create meaningful digital products and experiences that deliver results. We ensure projects receive the focus they need to be done correctly and on schedule – reducing cost and risk for all stakeholders involved. Our success is measured solely by how...
For companies that need to make dramatic shifts to successfully compete in today’s market, we provide top to bottom recalibration that builds a robust, scalable platform for digital customer engagement...
The Internet revolution has been transforming the human experience, melding together different parts of life in unprecedented ways. Thanks to cutting-edge technologies like 5G and AI, machines are becoming increasingly intelligent - enabling us to collaborate more effectively than ever before. While this...
With a team of over 200 employees, Auburn serves large corporations and clients all over the world, including Decathlon, Miele, LTi, Omron Technologies, TD Bank, Upstox, Canara HSBC Insurance, Punjab National Bank, and many more...
At Rococo Consultant Pvt Ltd, we seek to bring your business ideas into reality. Our team of highly skilled professionals provides comprehensive IT services; from website design and development to digital marketing strategies like SEO, PPC services as well as social media campaigns. We've revolutionized the...
Our team at Door 105 is united by an undeniable passion for cutting-edge mobile applications. We work with startups and established brands from around the world to turn concepts into reliable and robust app solutions. We help our clients to launch the best projects possible that are not only innovative and...
Lickability - Delightful app design and development
Lickability - Delightful app design and development
At Lickability, we are a detail-oriented software studio in NYC. We craft custom apps for clients from startups to Fortune 500 companies for iOS and Android. Our work has reached millions of users and has been featured on the App Store numerous times. We design with humans in mind, write well-tested code, and...
At Lightmatter.com, our skilled team of product strategists, developers, and designers work towards creating highly ambitious digital health products. Our goal is to assist leading healthcare organizations in enhancing the lives of their patients through innovative software applications...
Reflexions is a digital innovation lab located in New York City. Our expertise lies in designing and engineering digital platforms for some of the most forward-thinking brands, organizations, and institutions globally...
Oui Will is a digital agency that builds influential brands and innovative digital products with a focus on the "Tech for Good" sector. The agency operates in San Diego and Paris and has received over 20 awards in the past year...
Blenderbox, based in Brooklyn, NY, is a creative agency that leverages digital strategy, design, and technology to deliver impactful solutions. We collaborate with mission-driven enterprises to create human-centered, data-driven, and accessible experiences using robust technology platforms...
As a Wix Partner in Australia we create professional award winning websites with Wix or Editor X platforms. We also develop verbal and visual strategy for your brand and implement it from scratch...
At LKICORP®, we provide expert engineering services to clients across a range of industries. Our team of skilled engineers has experience in mechanical, electrical, and environmental engineering, among others. We work closely with our clients to understand their unique needs and develop customized solutions...
Direct Impact Solutions is a pioneering agency specializing in custom-made solutions that leverage low-code platforms and web technologies to propel businesses through digital transformation. With a commitment to innovation and collaboration, the agency offers fully functional solutions designed to maximize...
SmallCo is a seasoned app development agency with 31 years of experience helping small and large companies. Offering bespoke apps tailored to unique business needs, SmallCo specializes in consulting, bespoke design, custom development, and ongoing support to help businesses work better, faster, and more...
We create and manage the world's most iconic brands. Brand and product agency that delivers heroic work and legendary clients. DECOSTA has worked with clients in a wide range of industries including entertainment, consumer goods, technology, energy, finance, and more...
We provide comprehensive mobile app development services for all types of businesses, including e-commerce apps for online selling, booking apps for hotels and fitness centers, corporate apps for business management, real estate apps for buying, selling, or renting properties, financial apps for digital...
We design and build high-impact software for regulated industries delivering AI-ready, secure, and scalable solutions aligned to your business goals. From early strategy to validated prototypes, we help teams reduce risk, accelerate delivery, and build the right product the first time...
Zehnplus delivers cutting-edge software solutions that convert organizational data into actionable knowledge, enabling seamless connection, information sharing, and collaboration with customers and employees...
Techdots transforms innovative ideas into real-world products. Based in the USA, we offer custom software, web, and mobile app development, tailored to meet each client's unique needs and expectations...
Digital Dot Solutions helps brands grow with a strong online presence. We specialize in reputation management, SEO, and content to boost visibility, trust, and credibility...
At Wizard Innovations, we harness the power of AI to deliver next-level tech solutions that transform your business. Our expertise spans SAAS - Website development - Mobile applications including AR | VR, and Game development. All designed to captivate your audience and drive unparalleled sales growth...
Idea-Refinery excels in crafting bespoke software for Fortune 500s in finance, cutting edge healthcare startups, and AI aware small businesses. Our blend of intuitive design, deep industry knowledge, and cutting-edge AI experience ensures exceptional software that exceeds expectations, delivering strategic...
Enterprise Cybersecurity for MSPs. Without the Complexity
Enterprise Cybersecurity for MSPs. Without the Complexity
AI Cyber Experts helps MSPs deliver enterprise-grade cybersecurity through a unified security platform, co-managed services, and AI automation. Simplify your security stack, reduce costs, and scale operations with fully white-label solutions...
Digital Muscle Company is a team of marketers with high experience and expertise in marketing. It offer a full range of digital media marketing solutions that are creative and innovative. It is working with both domestic and international clients...
20 years of experience in delivering engaging experiences across the world of digital
20 years of experience in delivering engaging experiences across the world of digital
Grizzle & Tan, has over 20 years of experience in delivering engaging experiences across digital platforms, using technology and media to entertain and educate audiences in areas ranging from online to museum exhibitions.
We provide end to end services, from consultancy and specification through to...
Smartcode Technologies is a leading software development and automation firm that specializes in custom built software solutions that help organizations achieve extra ordinary efficiencies, enabling them to better serve their customers...
Eaglemount Technologies offers a wide range of digital and social media marketing, corporate branding, and unmatched web solutions with seamless delivery. We also provide services that include digital marketing, Social media, SEO, PR, graphic design, website design, and Mobile app development...
Website Design Hive creates stunning websites, logos, apps, and animations while driving growth through SEO, PPC, and digital marketing. We turn ideas into results-driven online experiences...
Radium Digital is a Moroccan creative agency based in Casablanca, blending performance marketing with high-end design. We help ambitious brands grow through tailored strategies in Google Ads, SEO, branding, and web development. Trusted by companies like CTM, Saham, and Nestlé, we deliver results with...
Pixel Punch is a leading web3 development company specializing in a wide range of blockchain services. As one of the most trusted Web3 development companies, Pixel Punch leads this transformation by creating next-generation decentralized solutions for businesses ready to embrace the future...
Katpro Technologies provides solutions to customers and partners on Microsoft Azure, Artificial Inte
Katpro Technologies provides solutions to customers and partners on Microsoft Azure, Artificial Inte
We excel in delivering Microsoft Business Applications solutions and the Dynamics 365 workloads through unparalleled offerings of service, support, education, and add-ons. For over 10 years we’ve been bringing custom and platform-based solutions to large and midsized companies in Healthcare, Banking...
At Core Plus Design, we're passionate about co-inventing the future with you. Our services span Strategy, Digital and Innovation empowering your brand to thrive in a dynamic landscape...
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.