20 Best Mobile App Development Companies in the United States (USA)

Do you know that mobile apps can potentially bring in 3 times more conversions when compared to websites and desktop apps? With the advent of smartphones and tablets, having a mobile app for your business is no longer a luxury but a necessity. Not only can mobile app can help you reach a larger audience, enhance customer engagement, and boost your brand image. 

However, choosing the right mobile app development company can be a daunting task, considering the fact that there are a slew of app development companies flooding the market today.  The best app development company should possess a blend of technical expertise, creativity and a user-focused approach to deliver innovative solutions. 

Let’s get into the nitty-gritty and find out the top 20 mobile app development companies in the United States with all the relevant details you need to make your best pick. 

Top 20 Mobile App Development Companies in the United States

With over 7000 mobile application development companies in the United States, finding the right fit takes a bit of thought and evaluation. Insufficient attention devoted to selecting a contractor can have not only serious consequences but also potentially fatal ones. Our list of top 20 mobile app development companies in United States is handpicked based on all the important parameters a mobile application development company should possess.

1. APPWRK IT Solutions

Founded in 2012, APPWRK IT Solutions is an app development and AI-driven digital transformation company has fruitfully delivered 7000 projects across the globe. They stand out as the best among app development companies, with a 98% client retention rate. APPWRK also has an impressive clientele of 3400, which includes global leaders in FMCG, healthcare, transportation, etc. Constantly evolving with the latest tech stack, APPWRK will be the perfect match to build a future-proof mobile application for your business. 

APPWRK focuses on leveraging AI and IoT technologies to create highly responsive, 24/7 interactive apps that can connect with smart devices and engage in AR experiences. In addition to mobile application development, APPWRK excels in other services like website development, UI/UX designing, digital marketing, quality assurance, WMS implementation, IT infrastructure, and IT consulting. 

APPWRK’s Tech Stack: React Native, PWA, Xamarin, Swift, Flutter, iOS, Android, Hybrid, Ionic, Windows, Cross-platform

Why does APPWRK IT Solutions Top the List?

• Profound Expertise In Technologies: APPWRK’s team of mobile app developers are highly experienced and proficient in the latest tech stack. 

• Rich Industry-Specific Knowledge: APPWRK has collaborated with a diverse clientele and has rich industry-specific knowledge across various scopes like agriculture, aviation, healthcare, banking, education, environmental management, human capital management, finance and banking. 

• Updated With Latest Tech Stack: APPWRK’s competent team is always up-to-date with the latest technologies, software, and trends and never fails to implement innovative ideas into their projects. 

Apart from being an industry expert, APPWRK is also well-known among clients for their innovative solutions and flexible, transparent and timely delivery of each project. When taking into consideration their qualified talent pool and deep domain experience, their services are extremely cost-efficient for business owners. 

APPWRK offers businesses real-time improvements through the digital solutions they have built. Because of the robust tech setups they create, their clients have reported a 30% growth in sales and a 20% efficiency boost. They do not just end their partnership with the app launch but also provide post-launch support and optimization by closely monitoring app performance, resulting in a 25% boost in the in-app ratings. 

Mobile App Development Services: 

• React Native App Development
• Flutter App Development
• Android App Development
• iOS APP Development
• Progressive Web App Development
• Wearable App Development
• AR VR App Development

Major Clients: Unilever, Idera, Froala, SpinCV, Fusion Charts, Kargo, Beesers, Sportskeeda, Sencha. 

Apps Delivered: Over 100 projects for more than 50 clients have been successfully delivered with the most effective ROI

Clutch Rating: 4.7+ Rating

Also Read: Is It Worth Hiring a Mobile Application Development Company?

2. EZ Rankings

The next on our list of the top 20 mobile app development companies in the United States is EZ Rankings. While this is a digital marketing agency, it also focuses on mobile and web development services. EZ Rankings was established in 2010 and has launched more than 50 live apps. 

Most of EZ Rankings’ clients are from their digital marketing services and they have an overall rating of 4.6 in Clutch. They have a good client retention rate with high professionalism, reliability and commitment to delivering promises. 

3. Lounge Lizard

Lounge Lizard is a web agency founded in 1998. While mobile app development is not the company’s predominant service, it is well renowned for its web design, development, and SEO services. They are vendors for app developers adept at working on complex projects and integrating with other systems. 

Over the years, Lounge Lizards has worked across diverse industries with clients of all scales, from startups to Fortune 500 companies. They have secured an overall rating of 4.8, with reports of high client satisfaction and strong project management. 

4. Naked Development

True to its name, Naked Development is a small application development firm that is well-established among clients for its transparent work. While the company offers mobile app development as one of its services, it also zeros in on app fundraising and has raised over $96.5 million. 

Apart from app development, Naked Development’s areas of expertise include brand and product strategy, UI/UX design, software development, and digital marketing. With an overall rating of 4.7, clients frequently praise the company’s professionalism and diligence in handling projects. 

5. Suffescom Solutions

One of the players in the top 20 mobile app development companies in United States is Suffescom Solution. This is a firm based in India and was founded in 2011. The company is chiefly concerned with mobile app development and blockchain projects. They serve comprehensive digital solutions from app prototyping and UI/UX design to advanced app development. 

Suffescom’s team is generally perceived as easy to work with and are commended for their willingness to incorporate feedback. With a high rating of 4.9, some clients have felt that their tech team could improve their creative aspect in design. 

6. Trango Tech

Featured next in the list of top 20 mobile app development companies in United States is Trango Tech. They are a full-stack digital transformation company with over 10 years of experience. Trango Tech is equipped with an in-house team of 200 mobile app developers who are well-versed in the newest tech stacks, such as React Native, Flutter, and Swift. Their team is capable of handling end-to-end development for Android as well as iOS platforms. 

This mobile software development company also specializes in staff augmentation, CRM development, web development, AR/VR, AI software development, and BPO. With an average of 4.7 rating, they are generally considered as consistent workers with a good ability to understand the vision of their clients. 

7. Chop Dawg

Chop Dawg is a trusted app development agency that has built over 400 apps in the last 15 years. One factor worth mentioning about Chop Dawg is that they operate a set-rate methodology, which means there is no worry of unexpected charges, and they will do the deed at the price initially fixed. 

Chop Dawg has a 52-member team that prioritizes initial project planning and provides their clients with an app prototype. With a 4.8 rating in Clutch, they are praised for their flexibility in working, redefining ideas by incorporating feedback, and even changing project scopes when needed. 

Also Read: Key Success Factors to Consider Before Building a Mobile App

8. Swensen He

One of the best companies for app development is Swensen He, which was brought together by the collaborative effort of two MIT alumni in 2014. The company’s tech team has deep experience in designing and engineering impactful mobile application solutions. They build their digital projects by widely leveraging AI technology. 

A standout quality of Swensen He is that they focus on the end product. Their young technical team often goes beyond their initial scope, providing their clients with valuable insights and pointing out areas of improvement. They have a commendable rating of 5.0 in Clutch and are recognized well in the industry for delivering quality work. 

9. Buildfire

Buildfire is an app developing company that was founded in 2014. The company predominantly focuses on app development and claims to have helped power over 10,000 mobile applications. Through its application builder that features a variety of templates and a simple drag-and-drop functionality, Buildfire gives anyone the power to create their own apps without requiring any coding expertise. 

Builfire’s app builder also allows businesses to take care of any changes they would like to make post-launch. The company has managed to gain an average referral rating of 4.5 and is capable of handling the needs of its clients across a wide range of industries. 

10. Jafton

With ten years of business experience, Jafton is a digital agency that mainly focuses on mobile application development. Their expansive in-house team of over 120 app developers have helped them snag an impressive clientele in the US, including Alaska Airlines, Chevron and Illinois. They have developed over 200 apps of different complexities and can handle both native as well as hybrid app development. 

Jafton takes a people-centric approach to managing projects, which is reflected in their good overall rating of 4.9 in Clutch. Their industry-specific app development services have enabled them to make it to the list of top 20 app development companies in United States. 

11. The NineHertz

Since 2008, The NineHertz has been an active name in end-to-end application development services. In addition to app development, the company is seasoned in other technological domains like web development, Salesforce, Talend data integration, digital marketing, and e-commerce services.

The mobile development company has delivered over 1,300 projects, scaling 100+ industries. However, clients have expressed concerns over outsourcing their developers, which has sometimes resulted in minor inconveniences and hiccups in project delivery. Regardless, the company has an overall rating of 4.8 in Clutch, with around 117 verified reviews. 

Also Read: Mobile App Development Process: From Idea to Deployment

12. Glorium Technologies

Founded in 2010, one of the firms in our list of top 20 mobile app development companies in United States is Glorium Technologies, a full-cycle app & software development company. The company has delivered over 150 products with a team of 200+ skilled tech enthusiasts. Along with app development, their core services also include software and web app development. 

Glorium Technologies builds native, cross-platform, and hybrid mobile apps with expertise across various industries, including the medical field. With a rating of 4.8, most of their client satisfaction has resulted from their prompt delivery and addressing of issues. 

13. Goji Labs

Goji Labs is a full-stack digital agency that has launched over 400 products in their 10 years of business. Operating as a 100% remote company, they have a fully powered tech team that are sourced from different parts of the world. Their deliverables include source code, web and mobile applications, technical documentation and test plan and reports. 

Building an app with Goji Labs could range from $25,000 to $500,000 based on the complexity. The company also heavily focuses on UI/UX designing and custom software development. Their MVPs have gained significant recognition among clients and their team has secured an overall rating of 5.0. 

14. Zco Corporation

Since its inception in 1989, Zco Corporation has been a pioneer among app development companies in United States. The company accommodates a considerable team of 250 managers, engineers, and architects. Zco Corporation is acclaimed for its trademark agile development methodology and initiative to address technical issues swiftly with necessary updates. The firm takes from a couple of months to close to a year to build an app. 

Zco Corporation has a commendable overall review rating of 4.8 in Clutch. While they have built a solid reputation among clients over the years, initial communication issues and a need for more detailed project planning were suggested as areas for improvement. 

15. Designli

Designli is another app development company that strongly believes in agile development. They revolve around UI/UX designing and web/mobile app development services. Designli uses React Native for their cross-platform application building, NodeJS and NestJS for their back-end development and AWS for their cloud-based hosting. 

The company has got their hands on a 5.0 overall rating in Clutch and their team is noted for striving a smooth collaboration process despite any issues. They also show a willingness in adapting to the needs of their clients and even offer alternative technical solutions to meet project goals effectively. 

16. Webclues

With a dedicated team of 220 developers and experts, Webclues is another proactive app development company that has made it to our list of top mobile app development companies in United States. In their 10-year journey, they have delivered over 850 projects with their expertise extending over mobile app development, web development, CMS & e-commerce, UI/UX and marketing. 

Webclues team is valued among clients for their expert guidance in technical decision-making and suggesting the best practices which helps foster a better end product. They have a rating of 4.6 in Clutch and their suggested areas of improvement are better timeline management. 

Also Read: Mobile App Development Languages: Best and Most Popular 

17. OpenXcell

One of the most popular app development companies in United States is OpenXcell, which was founded in 2009. The company is adept at resource hiring and not just at custom software development. With 14+ years of full-scale experience, their team is well proficient in developing cutting-edge, native, and cross-platform mobile apps. They have a substantial team of over 500 software engineers and technical staff and have successfully designed, developed, and deployed 1500+ projects. 

OpenXcell never fails to establish a strong partnership with their clients, which has resulted in a high client retention rate. They have an average rating of 4.8, and some of their clients have suggested that they explore new areas of expertise for better growth. 

18. Utility

Utility is a digital agency with a growing team of 100 tech experts. Predominantly focusing on mobile app development, Utility is also associated with UI/UX design, custom software development, web development and web design. One of their key strengths is their innovative problem-solving skills to even complex challenges. 

There is not much information as to how many apps the company has delivered but their clientele includes some well-known names like Airbnb and Grandstand Report. They have an overall rating of 4.8 with clients generally praising the team’s technical expertise in backend development. 

19. WillowTree

WillowTree is a full-stack digital development company that believes in agile development and leveraging AI to deliver budget-friendly software solutions. Their client roster encompasses companies of various sizes and verticals, including T-Mobile, Marriott, Allianz and Dexcom. Since 2007, the company has delivered bespoke products in several domains, such as generative AI, mobile app, AI and web development as well as marketing strategy. 

WillowTree’s willingness to go the extra mile for their clients has helped them fetch an overall rating of 4.9 in Clutch. While the need for better project management practices were suggested as areas of improvement, the team is known for being fully committed to the satisfaction of their clients.

20. ScienceSoft

Among the top 20 mobile app development companies in the United States, Sciencesoft is one of the pioneers with 19 years of expertise in mobile application development. Armed with a team of 70+ mobile developers and 60+ project managers, the company has completed over 350 mobile projects. 

Their mobile app development services include apps for all versions of iOS, watchOS, Android, and Wear OS, native and cross-platform apps, enterprise apps, and mobile + web app solutions. Sciencesoft is well known among clients for proactive issue resolution and expertise in Salesforce and Java Integration. It has also secured a commendable rating of 4.8 in Clutch.

How to Find the Best Mobile App Development Company in the USA

Every year, consumer spending on mobile apps has been hitting new heights. According to Statista, 2024 has already recorded a 5% increase in the total value of global consumer spending compared to the corresponding quarter in 2023. This means your business cannot afford to miss out on the benefits of a mobile app. 

The graph below clearly shows the mobile share of E-commerce, which has been on a constant increase for the past few years and is also expected to grow further in upcoming times.

Mobile app development companies have flooded the market, making it extremely challenging to find the best one. There are many factors that you have to look out for in order to find yourself the most suitable tech partner. Here are the most important parameters that you need to pay attention to before making your best pick. 

1. Check Experience

When it comes to choosing the right mobile app development company, make sure you check their experience. A highly experienced firm is most likely to have faced a wide range of challenges during their time and will be well-equipped with the skills to tackle even the unforeseen issues that might arise during your project. They will have accumulated vast industry knowledge and hence will provide better strategic insights and more innovative solutions.

2. Study the Company’s Portfolio

One of the major factors that you need to consider when choosing a mobile app development company is the portfolio. Studying their portfolio is not just a direct glimpse into their capabilities but also helps you assess whether their design aesthetics and tech stack align with your vision. While looking into the firm’s portfolio, it is important to check if they have built apps with similar features and functionalities that you would like to integrate. Reviewing client testimonials, particularly from your industry, and gathering their thoughts on the company’s partnership will also help you make an informed decision. 

Also Read: Mobile & Web App Development Mistakes to Avoid 

3. Assess their Familiarity with App Security

According to a study, one in four mobile applications contains at least one high-risk security flaw. With cyber security threats increasing on such a large scale, the base qualification of a good app development company is their proficiency in app security protocols. Robust security measures are indispensable to protect your app from data breaches, malware and hacking. 

The app development firm you are looking into should invest in strong security measures from the development to post-launch. Scrutinize whether the company employs multi-factor authentication or other verification system, their familiarity with industry-standard compliance regulation and usage of secure APIs while integrating third-party services. 

4. Understand their Knowledge of Trending Technologies

New technologies and frameworks are continuously emerging, scaling the need for constant evolution. It is highly crucial that the app development company you collaborate with stays on top of the current technological trends so that your app will be able to stand out. Immersive experiences in mobile application development like AR/VR are a common way nowadays to enhance user experience. The company’s experience with AI, machine learning, blockchain, and cross-platform development will also ensure that your app is future-proof. 

5. Analyze the Reputation of the Company

The reputation of a company speaks volumes about their ability. It is built over time with their success rates, performance levels and client satisfaction. Common platforms like Clutch, Upwork or Google Reviews are areas where you can read through clients’ reviews and comments. Client retention is a strong indicator that the company is highly reliable in its services and is an essential factor to look out for. The company’s recognition through awards or other industry experts is also a sign of its strong presence. 

6. Analyze their App Costing Structure

When choosing an app development company, cost is an important factor to consider. The cheapest option will be tempting to pursue but might not result in a desired outcome. At the same time, high-end services also do not guarantee top-notch quality. Make sure that the company displays a transparent breakdown of costs. Double-check with the team so that no hidden costs come as unpleasant surprises during the development of the application. Understand the company’s pricing model and the scope of services and check if it aligns with your budget. 

7. Examine App Support and Maintenance Service

Launching your app is only the beginning of a never-ending journey that is filled with constant refinement, addressing bugs, and the occasional need for new updates. Post-launch support is a crucial factor that you need to discuss with your app development company so that there is ongoing help in fixing the glitches. Rolling out updates now and then also keeps the app in line with the current trends. Your app development partner should also readily provide proactive security updates against any newly discovered vulnerabilities. 

The Advantages of Choosing a Leading App Development Company

Choosing a leading app development company comes hand-in-hand with many perks that can significantly drive the success of your mobile application to great heights. An industry-leading company comes with a wealth of technical knowledge, experience, and a deep understanding of the market. They can help your application stay ahead in an ever-evolving digital landscape. That is why we have helped you by curating the list of the top 20 mobile application development companies United States. These companies have a proven track record of successful projects and a high client satisfaction rate, which will significantly cut down risks and allow a streamlined collaboration for an end product that delivers measurable results. 

Final Thoughts

If you are a first-timer in mobile app development, you are probably faced with overwhelming choices. We hope this list of the top 20 mobile app development companies in United States will help narrow down the vast sea of options to the best ones in the industry. Each company that has made it to our list stands out for its remarkable skill set and ability to excel in client expectations with an exemplary portfolio. 

Let’s Create Big Stories Together!

APPWRK IT Solutions is a leading mobile app development and AI-driven digital transformation company that is always a cut above others with superior solutions and strong industrial expertise. With our high client retention rate, on-time deliverance, and ability to exceed expectations, we are undoubtedly the best choice for your app development needs at the best price. Updated with the latest tech stack, our team can build a high-performance, intuitive dream app that drives your business to the next level. Contact us now to collaborate and build your success story together!

Frequently Asked Questions

1. Who is the best app developer?

APPWRK IT Solutions creates the best standout apps and is undoubtedly qualified as the best app developer. They have vast industry knowledge and are stacked with the latest technologies and trends to build an app that brings real success. 

2. What is the best software for mobile app development?

There are a multitude of software for mobile app development. The best ones are Zoho Creator, which aids in automating workflows; Mendix, which is specifically helpful for companies using agile; Codelessone, which is great for fast prototyping with AI; and Rollbar, which is the best at error handling and .NET.  

3. Which mobile app technology is best?

Flutter, React Native, SwiftUI, Ionic and Xamarin are some of the best mobile app technologies. APPWRK IT Solutions is well proficient in these app technologies and is equipped with the latest tools to build a future-proof with advanced integrations. 

4. What are the 3 different types of mobile apps?

Based on technology, there are three types of mobile apps: native apps, web apps, and hybrid apps. Native apps are built for specific platforms like Android or iOS. Web apps are mobile-optimized websites that do not have to be installed on a device and can run in a browser. Hybrid apps combine native and web apps and can be installed on devices and run in a browser.