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
7,820 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.
We are Pinro, an experienced and respected software development company based in the centre of London. Our team specializes in creating web applications, mobile applications, and custom software solutions for a range of industries...
Lemolite Technologies LLP is an eCommerce improvement organization in India that provides start-to-end Shopify development services to global clients. Our Shopify development services have benefited organizations of all sizes in setting up their web store and expanding their reach and visibility. The...
VP Software LLC is geared at empowering businesses in reaching their full potential through cutting-edge technology solutions. Our global team specializes in providing software engineering and consulting services to help startups and established enterprises innovate and build next-gen products...
Our passion for innovative software development products turned us into a global market leader with outstanding expertise at TPIsoftware. Thanks to our products, customers have not only been able to lower their costs but have also significantly increased their efficiency and security standards. Our mission is...
We offer iOS, Android, Hybrid and web development services together with quality assurance and project management. We have all the expertise you need to produce a fully-fledged, stable product...
Oino Tech is a software development company with a strong focus on information technology and a track record of completing public and private business projects...
Rocket Systems is focused on producing high-quality code, we take extra precautions to ensure that our technological approach is congruent with the ambitions of our customers. Additionally, we strive to create code bases that are both scalable and easily maintained. In order to construct a digital product...
GTS is a leading offshore company with a track record of developing 200+ custom mobile apps since 2011. with a focus on admin dashboards, web design and mobile application development (iOS, Android, and hybrid)...
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...
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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