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
10,920 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.
Sixhands is a software design and development company that helps you launch outstanding tech products and provide your clients with compelling digital experiences...
Turning Business Ambition Into AI-Powered Advantage
Turning Business Ambition Into AI-Powered Advantage
DITS is a business consulting and AI transformation company helping startups, SMEs, and enterprises modernize operations, adopt AI, build scalable digital products, and accelerate growth through strategy, engineering, cloud, automation, and global delivery expertise across global markets...
Invest In The Future of Healthcare Software Development
Invest In The Future of Healthcare Software Development
QSS Technosoft excels in healthcare mobile app development. We harness the latest in tech innovation, ensuring that our apps offer efficiency, personalization, and utmost convenience. With QSS Technosoft, you're not just getting a service; you're investing in the future of healthcare...
Mad Devs is an international tech company that designs, develops, and deploys innovative software solutions. We serve businesses of all sizes and industries: from finance to transport and logistics, security, education, and advertising...
Reaal estate management software that precisely aligns with your business needs.
Reaal estate management software that precisely aligns with your business needs.
Space-O Canada, a leading real estate software development company, specializes in creating custom real estate solutions, including broker software, lease management software, and CRM software. We empower CEOs and CTOs in the real estate sector to digitize and centralize their operations, simplifying property...
Branex is a leading web design & development or marketing company. Regional head office is located in Toronto, Canada. Offering comprehensive web solutions for local & international clients...
ZealousWeb is a Web & Digital Marketing Agency with the mission of solving the unsolved by providing cognitive business solutions to expedite digital transformation...
At Linkup ST, we design digital experiences that make your product instantly clear to customers and move them to act. Every decision is grounded in a structured emotional-functional framework, ensuring your product is understood, trusted, and built to convert...
Leobit is a full-cycle .NET, AI, and web application development provider for technology companies and startups primarily located in the US, EU, and the UK.
Tech focus: .NET, Angular, iOS, Android, Ruby, React, PHP, and a range of technologies from Microsoft, Web, and Mobile Stacks...
Starpoint is in the business of transforming companies through the innovative and creative use of technology, building high-velocity teams and accelerating product development through a combination of consulting solutions, processes, and tools. We are a world class team of Software Engineers that specialize...
Tonic3 is a dynamic software development and digital agency that specializes in helping clients overcome their most significant challenges through innovative UI/UX design and cutting-edge technology...
Nearshore product teams in your time zone, since 2007.
Nearshore product teams in your time zone, since 2007.
CodigoDelSur builds web and mobile products for US companies from Montevideo, Uruguay. Since 2007: staff augmentation, dedicated teams and full product development for 250+ clients including Grubhub, Shutterfly and DroneDeploy. Products built have reached 300M+ users...
Acquaint Softtech is an Official Laravel Partner with 15+ years of experience in software development. We specialize in Laravel solutions and excel in IT staff augmentation, remote development teams and outsourcing to deliver scalable, best results...
Your trusted partner for cutting-edge mobile app development.
Your trusted partner for cutting-edge mobile app development.
Discover innovation and excellence at IMG Global Infotech! Immerse yourself in cutting-edge services and high-quality development solutions that redefine the digital landscape. Our dynamic work environment fosters creativity and collaboration to fuel groundbreaking ideas...
Software Development Company for Those Who Want to be Successful
Software Development Company for Those Who Want to be Successful
Matellio is a software engineering studio that holds immense experience in developing solutions encompassing embedded engineering, IoT, GIS, Web Development, and Mobile App Development...
Knowledge On TAP is an Okta IAM Solution Partner, helping businesses implement the most secure IAM (Identity and Access Management) Solution to safeguard and protect their digital assets against cyber threats and data breaches...
Codete specializes in IT consulting and implementations of innovative solutions for companies. We are accelerating the development of Data Science, Cloud Computing, IoT, and DevOps. As a company, we have been building our unique experience and know-how since 2010. We are a trusted partner for multiple...
We are a consultancy and software development company that provides cutting edge engineering solutions. We have helped Fortune 500 companies untangle complex issues during their digital evolution journey. Since 2010, we have proved that we are a visionary organization and a reliable software engineering...
S3Corp is a leading software development outsourcing company based in Ho Chi Minh Vietnam. Our services range from full software development, new feature development, existing feature enhancement, automation test tool development, testing and maintenance support services, and more...
We are a technology solutions company specializing in software testing, custom software development, and AI-driven software solutions. We provide top-notch, holistic solutions to enable continuous delivery of high-quality software...
Tateeda is a company specializing in custom software development and staff augmentation services, with a skilled workforce of 100+ seasoned engineers...
Allianze InfoSoft is a software development company offering Artificial Intelligence (AI), IoT, and Digital Marketing services. We equip globally-settled customers with progressive packages within user-friendly budgets...
The most trusted digital transformation & product engineering company.
The most trusted digital transformation & product engineering company.
With close to 15 years of experience, digitizing 100+ customers in 7 countries across different industries. Mindbowser focuses on Design Thinking, Clean Code, DevSecops & Quality Automation through its cutting-edge solutions in Mobility, Data Science, Cloud, IoT, Blockchain & ML...
Your One-Stop Destination for Tech & Design Services
Your One-Stop Destination for Tech & Design Services
Prometteur Solutions Pvt. Ltd. is a team of IT experts, who came with a promise of delivering technology-empowered business solutions. We provide world-class software and web development services that focus on playing a supportive role to your business and its holistic growth...
Knowledge Builders Inc. is a dynamic Information Technology Consulting Services Firm, specializing in providing a wide range of skilled IT professionals to business and governmental entities...
For over 14 years, Devico has been building digital experiences which drive customer engagement, a time-to-market advantage and revenue acceleration...
Stepico is a European game development company with 9+ years of expertise in the industry. We are known for our mobile, PC, and console gaming solutions using Unreal and Unity game engines. Our services include both full-cycle game development, 2D/3D art production and live game operations...
SphereGen is an innovative software development and consulting company. We provide high-quality and cost-effective business-critical solutions. Our client-centric approach helps us identify crucial business objectives to create quality solutions, providing added value to our clients day-to-day operations...
MediaNation (https://medianation.ru/) agency provides complex internet marketing services, from digital strategy development to end-to-end web analytics. The offices of the company are located in Moscow, Nizhny Novgorod, Kazan, and Barcelona. The team includes more than a 100 of employees certified by...
For more than 10 years, Signity Solutions have created hundreds of websites, mobile applications, and software solutions catering to a wide range of interests and industries from different parts of the world. ...
ONE BCG is a global software consulting firm with over 22 years of experience solving complex problems with technology and delivering innovative solutions. We work together with the brightest minds to deliver comprehensive and scalable solutions focusing on user experience and technical excellence...
AdeptPros is an industry leader in IoT, Mobility, Web, Cloud, and Big Data Technologies.
AdeptPros is an industry leader in IoT, Mobility, Web, Cloud, and Big Data Technologies.
AdeptPros is an industry leader in IoT, Mobility, Web, Cloud, and Big Data Technologies. We provide product development, solution development, project delivery, staffing, and consulting services...
Transform your business with Devstringx Technologies Services
Transform your business with Devstringx Technologies Services
Devstringx Technologies opened for business in 2014. Today, Devstringx is India’s most recommended IT company for software product development, mobile app development and independent software testing services which headquarter in Noida, India...
Hiteshi Infotech is a 20+ years experienced AI and custom software development company specializing in AI, machine learning, cloud engineering, and automation solutions...
IntraMart provides design and architecture for Data Warehousing, Data Integration, and Business Intelligence Implementations. Executive analytical dashboards on both mobile and desktop platforms for Retail, Financial, Healthcare, and many more...
Leading Custom Software Development Company In The USA
Leading Custom Software Development Company In The USA
We are all about delivering what you need from whiteboard to app store, well build your moonshot. We're a custom application development firm that specializes in building advanced solutions for the financial services, healthcare, utility, hospitality, commodity, social and other industries...
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...
Website, Mobile App & Software Development Company in United Kingdom
Website, Mobile App & Software Development Company in United Kingdom
InnovationM(UK) provides specialized design & development services in the technology space — focusing on an end to end solution development (product development & custom application development) on mobile, web, middle-ware & server back-end...
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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