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
10,971 Companies-Rankings updated: September 08, 2026
All mobile app development firms on DesignRush have been assessed for their expertise, portfolio, and verified client reviews. Some listings may be paid.
At every stage of your project, we have a team of experts (not just coders) to assist you with analysis, design, database, coding, testing and software installation...
We Have Everything That You Need to Run Your Business Online.
With diverse experience in helping various businesses belonging to different industries, Delaine technologies provide complete business solutions to our clients that specifically caters to their unique business needs...
We make digital that works for your brand. From virtual reality simulations to mobile applications for banks and credit unions. Our team knows that whats best for your business is whats best for your members, your clients, your customers, your employeesyou know, people...
In Dreamstorm, we combine the best of business and entertainment. Designing and developing ambitious, interesting, and even crazy technological ideas is both our job and hobby. We follow trends, learn new solutions, and we’ll help you use the potential of the latest technologies in entertainment, business...
We're software technologists who simplify the complicated, address the hard challenges and bring ideas to life. We're Envative, a technology company headquartered in Rochester, New York, and with a branch office in the Philadelphia metropolitan area. Our team has been delivering efficient and profitable...
The most in-demand IT positions are available at our company, including those in Android, Angular, Architect of Solutions, iOS, Machine Learning, Node.js, Product Owner, Python, QA, React, Scrum Master, UX/UI, and many others...
Award-winning digital solutions are created and developed by New Digital Street (NDS) for the banking, fintech, and e-commerce sectors. We provide a broad range of product development and design services...
Agilie is a software development company with 15+ years of expertise delivering fintech, blockchain, healthcare, and IoT solutions for startups, SMEs, and enterprises...
We implement projects for software engineering and product development, business digitalization, BI and data science, as well as providing UX, UI, CRO and consulting services...
Welcome to Innoventix Solutions, where we elevate workplaces with clever solutions.. With over 7 years of experience delivering cutting-edge solutions globally, we're more than just a team of experts we're your partners in success...
Our clients are spread across 59 industries and include busy CXOs, Directors, and Senior executives who work for Fortune 500 companies as well as SMBs and start-ups...
We take great pride in working on long-term projects for businesses and that many customers return to Inmost for additional software development work...
Aslase specializes in AI Development, offering innovative solutions based on machine learning and artificial intelligence. With a focus on simplicity and success, we design and develop software that helps businesses achieve their goals, reduce costs, and accelerate growth. At Aslase, we transform ideas into...
We provide competitive services that are highly effective and swift in project execution. We provide a wide range of services to our clients while maintaining a high level of confidentiality...
Adept Data Services provides website design, web development, eCommerce website development, SEO, social media optimization, internet marketing, Google AdWords management, content writing and photo editing services...
We Build Solutions that Help You Solve Challenges and Meet Goals
We Build Solutions that Help You Solve Challenges and Meet Goals
Cybersoft is uniquely skilled to offer ubiquitous software solutions that are relevant and in demand for todays rapidly changing business dynamics. We bring the best of quality and cost effective software development using latest SCRUM based agile development that works in sync with the customer expectations...
OsiyaTech is a top-tier international IT company that provides a wide range of comprehensive services and solutions in both contemporary and emerging technologies...
KIT Labs, a New Jersey-based company that operates internationally, was established in 2016. We strive to achieve excellence, and we can take you there...
We are a million dollar development studio that was self-funded, have won three global developer competitions, and have received Intel's Most Valuable Developer Award. We are also Application Development Black Belts at Intel, one of the highest honors in application development...
iPF Softwares is a software design and development company with a focus on designing and developing innovative software applications for businesses and initiatives that link people with socio-economic opportunities in Africa...
Slovakia's Bratislava is home to the software development company Appliable. We support the creation and delivery of unique mobile and web applications for our clients...
Cybearsoft specializes in the web and mobile development of various purpose systems. We do so while adhering to the best development practices currently available...
By using agile methodology, we give our clients visibility into the status of projects at each stage, ensuring that their investment will result in products of the highest quality that are completely in line with their company's goals...
DB2, a software development agency in Ukraine, specializes in crafting innovative IT solutions. With a dedicated team committed to excellence, DB2 transforms concepts into market-winning products, driving business growth and competitiveness. By leveraging cutting-edge technology and fostering long-term...
With expertise in mobile apps, data and dashboards, systems integration and Internet of Things solutions, our team is dedicated to providing technology and software to enterprise and mid-market businesses...
The top-notch mobile and web development services that Team Novatore offers are driven by a passion for supporting the overall growth of your company...
A small but seasoned group of product specialists called Ingemark is creating the kind of software development company we've always wished to collaborate with...
Rubico is passionate about creating websites, web applications and mobile apps! With offices in the US and India, we are well equipped to help any business achieve its development goals!...
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.
What track record should I look for in an app development company?
Ask for launch counts, instead of project counts. An app development company that has shipped dozens of live apps has already solved App Store review, retention, and post-launch iteration. Designli, for example, lists more than 200 product launches and traces its process back to Applits, an app studio its founders ran before the agency existed.
What are the top mobile app development companies in 2026?
The top mobile app development companies in 2026 are:
Proposals