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
10,923 Companies-Rankings updated: August 21, 2026
All mobile app development firms on DesignRush have been assessed for their expertise, portfolio, and verified client reviews. Some listings may be paid.
Digitizing Businesses with Custom Software Solutions
Digitizing Businesses with Custom Software Solutions
Vilantis is a remote team of software engineers and project managers with 10+ years of experience developing custom software solutions and digitizing businesses. Our services include software engineering, IT consulting, UX/UI development, and maintenance services for software and cloud infrastructure. We...
Nebucode is a software development company that helps turn game-changing ideas into cutting-edge solutions. We launched Nebucode to solve the problem of EU companies using imperfect software and struggling to invest in new software due to the initial step, high cash outlay, or difficult jargon used by...
Accella is a digital development agency that delivers exceptional mobile apps and web designs. Our team of strategists, UX designers, and technologists think across the digital landscape to create the best possible experience for our clients. With a focus on strategy, development, and marketing, we hire the...
Expert Internet strategies for your evolving needs.
Expert Internet strategies for your evolving needs.
We provide comprehensive needs analysis, design, and implementation services to ensure successful Internet strategies for our clients. Our team specializes in LAMP-based codebases and offers ongoing website evolution support to ensure our clients stay up-to-date with the latest technology. Trust Montana...
At Maqbit, our team is passionate about technology. Each of our professionals uses the best implementation strategy by applying Lean and Design Thinking frameworks to help customers achieve their goals...
Devnco is a team of disruptive technologists passionate about creating an impact in the constantly evolving digital world. We work with organizations as strategic partners to bring digital disruption and solve real-time challenges through purpose-driven solutions. Specializing in web and mobility resources...
Istellar Private Limited specializes in transforming your ideas into scalable digital products that are "Go to market-ready within days." Our team of 15 tech experts is dedicated to smoothing the digital transformation process for startups and SMEs...
At CodeLink, our passionate and experienced team of developers and designers collaborate fully to create high-quality web and mobile products for the global market. We leverage design thinking methodologies and a tech stack that includes React, React Native, Rails, Python, VueJS, Go, and Node.JS to rapidly...
Appmetry Technologies helps businesses build and grow through mobile and web app development. Our experienced team uses the latest technology and best practices for refactoring to write clean and scalable code, achieving amazing things for our clients. As a small, efficient team with a passion for learning...
At OakTree Apps, we're more than just an agency - we're your partner in success. We specialize in delivering secure custom solutions for early-stage startups and enterprises, with a focus on greenfield project execution. Our commitment to transparent communication and accessibility throughout the week ensures...
Netscape Labs delivers customized solutions that benefit your business, without pushy sales tactics. Our team of skilled developers specializes in apps, websites, and decentralized apps for leading brands, SMEs, and startups. We prioritize exceptional customer experiences and use the best-in-class...
SolutionBuilt is a website and mobile app development company located in Atlanta, GA, specializing in iOS and Android app design, development, and maintenance services. They offer cross-platform application development and design for web and mobile users. Their one-stop-shop approach covers design...
Kode Creators Pvt. Ltd. offers remote development teams for startups and businesses to bring their ideas to life quickly and brilliantly. Their focus on making clients feel like their in-house team and delivering solutions that end-users need sets them apart. Their development mindset involves identifying...
Building great games for positive human experiences.
Building great games for positive human experiences.
Post Physical is a game development studio that provides technical partnership, team augmentation, and outsourced game development services for mobile and desktop game products. With over a decade of experience in the game industry, we deliver high-quality products that drive meaningful business outcomes...
We are Uniparticle, an innovative technology company that partners with global enterprises, SMEs, and startups to provide end-to-end solutions for custom-tailored software, web, and mobile apps. Our approach combines intelligent planning, design thinking, and the latest technologies to help our clients...
ChromeInfo Technologies is a full-stack web and mobile app development company with a global presence in India and the US. With over 120 clients and an impressive track record of developing software that has been funded for over USD 1,000,000 or featured on Forbes, Capetra, AppStore, and GooglePlay, they...
The Kirin Lab is a website and mobile app development agency. Specializing in end-to-end product development, it leverages cutting-edge technologies such as Elixir & Phoenix, Ruby on Rails, ReactJS, and ReactNative to expedite the process. Beyond development, The Kirin Lab helps businesses establish offshore...
Cnab Digital, based in Melbourne, Australia, is a seasoned software development agency with over 14 years of experience. The agency prioritizes streamlined processes and creating reusable code libraries. Cnab Digital guarantees dependable project delivery and client contentment through strategic software...
At Fluff Software, we specialize in delivering world-class design, development, and strategy to create digital products and software solutions that turn your vision into reality. We work closely with our clients to ensure that what we develop is effective, offering a range of services including strategy and...
Building digital solutions that exceed expectations.
Building digital solutions that exceed expectations.
Corner Case Technologies develops modern, cloud-ready applications and systems using cutting-edge technologies. From MVPs to globally scalable Enterprise Solutions, our team provides end-to-end solutions for all project sizes. We handle the entire Software Delivery Lifecycle, from capturing requirements to...
Publex delivers high-quality games for mobile, desktop, and web platforms using modern technologies like Unity 3D and Unreal Engine. We offer a full range of game development services, including game design, UX, and 2D/3D art, among others. With a serious approach and broad expertise, we never give up on...
Espresso Labs - Strategizing, Designing, and Delivering Digital Products
Espresso Labs - Strategizing, Designing, and Delivering Digital Products
Espresso Labs is an innovation hub that focuses on solutions in technology, design, and data protection. We help our clients design, strategize, and deliver their digital products with skilled professionals who apply a unique methodology that ensures quality and flexibility in their journey. Our clients, such...
At InAppo, we are a mobile application development company with 3 years of expertise in crafting and launching mobile apps that fully meet your needs. Our organization follows an innovative approach that specializes in developing mobile applications for the healthcare industry with full-cycle mobile...
Appwise Software House is a Polish company that specializes in WordPress and WooCommerce, mobile app development, and transport, spedition, and logistics solutions. With a focus on innovative software solutions, we work with digital agencies and technology companies to deliver custom templates, plugins...
Viaduct has been a leading software development company for e-commerce web and mobile applications for the past 11 years. Our solutions are internationally recognized and have been impactful on business growth for over 100 enterprises in our portfolio. Our customers enjoy scalable architecture, and our robust...
Leading mobile app development agency for your brand
Leading mobile app development agency for your brand
Skytz Software Labs is an agency consisting of 12 talented individuals, based in both Nevada City and Chandigarh. Our focus is on building exceptional products through branding, design, development, and launching of mobile, tablet, and web apps for iOS and Android platforms. With over a decade of experience...
Croissant & Baguette provides premium quality digital solutions with best practices in mind. We offer front-end services, including custom websites and web/mobile apps and back-end services that identify opportunities for business efficiency through automation and software. Our team builds internal...
IvorySoft delivers custom software and design solutions that meet your target audience's needs. Our expert team specializes in FinTech, Cybersecurity, Retail & Ecommerce, Healthcare, EdTech, and Communication, offering tailored solutions to startups and established businesses worldwide. With 70+ successful...
NoMoBo creates handcrafted mobile apps and visually stunning web applications with a unique approach. Our experienced artists and User Experience designers prioritize your customers, with in-depth research and scalable Cloud IT infrastructure. We deliver high-rated apps and exceptional user experiences...
Fleapo Corporation is a youthful and professional information technology solutions provider. Our services include web development, app development, custom software development, and digital marketing. We prioritize understanding our clients' pain points and providing practical solutions with honesty and...
Wise Engineering is a niche engineering agency specializing in long-term, challenging projects for clients in the USA and Europe. With a product mindset and values-driven approach, we prioritize shared ethics and values in our collaborations with clients and employees...
eLEOPARD Design Studios is a comprehensive agency renowned for its exceptional designs and pioneering concepts that transcend multiple channels. Our spectrum of services encompasses enterprise solutions, web and mobile platforms, digital production, and virtual studios animation, catering to all our clients'...
The Demski Group is a full-stack mobile and web development firm that creates beautiful, engaging, state-of-the-art applications and designs to help businesses grow and succeed...
Andromeda Web Solutions & Services is an experienced IT team that specializes in developing startups, automation services, and solving business problems with cutting-edge technology. Our agile approach and expertise have helped us complete over 60 projects in just 10 years...
At Cykra Ltd, we have been developing HTML5 apps, websites, and web solutions since 2014. Our extensive experience in this area allows us to provide exceptional services such as hosting, SEO, and design. We strive to deliver top-notch solutions to our clients, and our team is committed to creating custom...
At GogoApps, we have delivered more than 70 successful projects worldwide. Our team of experts is dedicated to providing top-notch UX and Golang development services to our clients. We work closely with our clients to understand their unique needs and deliver solutions that exceed their expectations...
Trembit - Providing video streaming platforms using WebRTC.
Trembit - Providing video streaming platforms using WebRTC.
Trembit is a tech company specializing in creating custom video streaming platforms. We work with early-stage startups, small and mid-size businesses in the USA, Europe, and Israel. Our team provides in-depth business analysis, helps to complete the product vision, develops and delivers software projects. Our...
Invemo is a technology company that provides custom mobile app development and comprehensive consulting services. Founded by a tech industry expert, the company offers a one-stop solution to help clients achieve success in the mobile realm...
We are a client-oriented company that helps bring your ideas to life by creating stable and efficient software. We can assist with various projects, including developing new software from scratch or maintaining and extending existing software...
Our talented team hailing from Ukraine has extensive experience in the IT field dating back to 2015. Whether you need a website, complex portal, e-commerce project or application developed, we are here to help. Not only do we excel in creating new projects from scratch, but we also specialize in upgrading and...
Coding Brains: Quality Service at Indian Prices, U.S Day Time
Coding Brains: Quality Service at Indian Prices, U.S Day Time
We are a top mobile app, product, and web development company. We work in the USA time zone, providing clients with value by combining our experience and commitment to delivering quality service. We have successfully delivered over 2000 projects on different technologies and platforms on time, consulting and...
As a result of our services' 19+ years of outstanding web and mobile app development, hybrid platforms, and dynamic websites, businesses looking for a truly made-to-measure digital solution choose Oracast...
ROCKETVAN: Delivering Transformative Digital Platforms for You
ROCKETVAN: Delivering Transformative Digital Platforms for You
Our team is comprised of versatile individuals who split their time between London and Barcelona, and our goal is to produce digital products that bring about significant change...
We take your business challenges and turn them into powerful web and mobile solutions. Our digital design expertise allows us to build brands and enhance digital interfaces that truly reflect your values. Our e-commerce solutions are designed to turn website visitors into devoted customers, while our...
Crafting a User-Centric Digital Experience That Oozes Expertise
Crafting a User-Centric Digital Experience That Oozes Expertise
At 5-Onik (pronounced "5-O-Niek") we're all about the design experience. Our journey began in 2016 when we realized the importance of human-centered design and how it affects our daily lives. We take an idea and bring it to life through meaningful products, all while sticking to our principles of ethical...
JetThoughts: Faster Development, Smarter Scalability for Web, App, and Mobile
JetThoughts: Faster Development, Smarter Scalability for Web, App, and Mobile
We help businesses streamline software development, accelerate delivery, and achieve their product vision with access to turnkey engineering resources and world-class technical talent...
E Software Solutions is a trailblazing provider of cutting-edge web and mobile application development services. With over a decade of experience, we are constantly pushing boundaries to deliver unparalleled quality and innovation to clients across the globe. Our mission is to passionately exceed our 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.
Proposals