Mobile App Development Companies in 2021

If you are searching for the right company to assist you in your mobile app project, you have come to the right place. Usually, most potential clients search on search engines for the best mobile app developers. However, when you do that, you will come across numerous companies that can leave you guessing which one is appropriate for your project. That is why we have listed the best mobile app development companies to save you the trouble. 

The Gygzy team has researched, carefully selected, and prepared a chart of the top mobile app development companies in the United States. These companies offer dynamic solutions that ensure that your app development project succeeds. They also have years of experience and expertise, so be assured that your project is in good hands. 

You can go through the list and select the best company that fits your project or business needs. They will surely help you grow your business. If you have any questions, contact us right away, and we will gladly help you out. 

Now, if you are ready, let's get into it. 


Top Mobile App Development Companies In 2020 


OpenXcell is one of the leading and most dependable mobile app development companies recognized for their innovative solutions. Over the years, they have helped clients with cutting-edge software solutions and captivating mobile apps that are effective and reliable. 

Established in 2009 and based in the USA, OpenXcell has evolved to be a company always adopting new technologies and innovations. They provided end-to-end business and technology consultation, and their services are of high quality. The company has a strict adherence to timelines and delivery of quality products. 

According to their clients, their model relies on providing customer-focused services. They never disappoint. Here are some facts about OpenXcell: 

  • The company is a service provider worldwide, with offices in the United States and India. 
  • They have delivered over 3,000 mobile apps to App Stores. Currently, more than 15 million users are actively using it globally. 
  • The company has submitted more than 2,000 software solutions, all customized. 
  • They have had a partnership with over 750 entrepreneurs worldwide. 
  • OpenXcell has over 350 employees, and they are all high-quality professionals with technical field expertise. 
  • They use the latest methodologies and strategies, including techniques and tools, to provide highly effective solutions. With that, you can be sure that you will generate revenue for your business.
  • They have a certification of CMMI Level 3 and ISO 9001: 2008 



The Utility has a unique specialization in developing customized website software and mobile applications. They have numerous innovative partners worldwide, including partners from Fortune 500 and startup companies. Digital leaders in their field started it from companies such as McCann Erickson and Major League Baseball.

They have a growing team made up of more than 50 digital and mobile experts bent on helping you succeed. The company also has professional designers, engineers, product experts, and product managers who see a client's projects as theirs. That means they put the same commitment and dedication you have for your project to make it work.

According to Utitlitiy's Manifesto, they can produce high-end products based on five qualities: 

  • Trust and Transparency. They create an atmosphere where everyone on the team will be honest and open about their clients' views. That helps them to create an environment that drives positive solutions due to cooperative decision making. 
  • Partnership. The company has a genuine need to help their clients with the problems they are facing. In other words, they treat their clients as true partners and go through great lengths to ensure that the products or projects turn out successful. According to Utility, "Your success is our success."
  • Quality. Utility has a dire need to produce quality works. So they do not take shortcuts, no matter the extent of the project. However, they work with speed and efficiency and effective methodology to detail every project and product test. 
  • No Drama. Utility's aim is to help their clients without giving them any unnecessary complications. There is constant communication, and they solve any situation effectively and practically. They are dedicated just as you are in completing your project. In other words, no drama. 
  • Positivity. There is never a moment where the team is negative. The company admits they may face complications, but even then, they are optimistic they can fix the problem and still meet the deadline. 



Cubix is an award-winning and one of the leading mobile app development companies in the United States. Their reputation precedes them. The company has more than eight years of experience and helped clients from various sectors, such as startups, organizations, and even individuals. They have extensive experience in mobile development, customization, and integrating complex corporate-level solutions. 

Aside from experience, they are always improving their previous expertise and mastering other areas in the industry as it progresses. That is why they can handle any project you entrust to them, whether in game, mobile apps, and Enterprise Application Software (EAS). 

The areas in which the Cubix team has mastered and still improving include E-Learning, Internet of Things (IoT), Machine Learning, SaaS, Artificial Intelligence, Virtual Reality, and many others. As of the time of this research, they had designed and developed more than 250 applications. They also have over 150 professional engineers and developers working for them. And they have more than 35 million app stores downloaded. 

When you choose Cubix, they will give you free assistance for one year. You can contact their customer service all day, 24/7, on Skype, call, or email. According to Cubix, they promise to level your game with high-quality mobile apps. And you do not have to worry; all your consultations with Cubix are confidential. You can even sign a Non-Disclosure Agreement (NDA) with them. Your project is in good hands. 


Swenson He 

Swenson He is a team of skilled experts in designing and customizing website software and mobile solutions. They refer to themselves as "passionate" teams, and rightly so because they are enthusiastic about helping you succeed in your business. 

Mobile App Development Companies

The company offers product or project guidance, implementation of technical strategies, continuous company support, and funded startups. They have consistently impressed many clients by delivering superb results. Their secret to success is focusing on user experience in everything they do. According to the company, they believe that robust mobile technology improves people's lives in significant ways. 

Swenson He is an award-winning and one of the top-rated mobile app development companies in the United States specializing in: 

  • Media and entertainment, 
  • Fintech and e-commerce
  • IoT, and 
  • Fitness and healthcare. 

The company gives you detailed guidance on a proven and tested product strategy process. They can do this due to their years of experience. Through that, they can present you with best practices and help you narrow down your objectives. With intensive research, they can help you examine the core concept and produce a strong product structure. 

They have the best team equipped to help you come out with the best product for your clients and potential customers. 


Day One Technologies 

Multiple industry experts came together to establish Day One Technologies in 2016. The company specializes in creating intelligent products that use the latest technologies. According to the company, they have a clear understanding of what makes a product great. They have an excellent intense designing, streamlined coding, and interactive user experience.

The company knows how to make a great impression on your brand. They have also adopted the latest technologies, such as blockchain, RPA, Artificial Intelligence, machine learning, etc. Through that, they can merge them with a human-centered UX/UI design, analytics, data, etc. When you work with Day One Technologies, you can expect highly innovative products and solutions that produce results. 

Day One Technologies have successfully developed customized products for various corporations, such as Fortune 500 companies, Fintech, RegTech, HealthTech, EdTech, social media, TravelTech, etc. They have clients from the USA, APAC, MENA, EMEA, and the UK. 

Aside from all these quality services, they also provide other services and solutions for when you launch your product, growth marketing, marketing, SaaS, and many others. Day One Technologies is one of the best mobile app development companies to work with. 


Consagous Technologies 

Consagous Technologies are experts in IT consulting and have a great deal of experience creating high-quality customized mobile and web solutions worldwide. The company has built a good reputation in the app market, and it is ranked as one of the best software development companies found in the USA. 

The firm was founded in 2008 with offices in the United States. However, Central India is where its operational office is located. Their fundamental goal is to create an impact that will transform any business they work with using the latest technology available. 

Consagous Technologies uses an end-to-end methodology to service delivery, cutting edge solutions, and an approach that involves the client throughout the entire project. This approach helps them produce streamlined solutions with integrated and secured procedures that ensure a high Return of Investment (ROI). The company also has: 

  • More than 690 projects that have been completed
  • Over 1,000 custom-made solutions developed for their respective clients 
  • More than 200 professional employees that have top-notch experience in the technical field

The company values its client's trust. Due to that, the company ensures that they sign a Non-Disclosure Agreement (NDA) with their clients. The team is always experimenting with new technological innovations in various domains such as Big Data, Business Intelligence, Cognitive Computing, Extended Reality, Blockchain, Internet of Things, etc. Consagous Technologies serves industries such as: 

  • Fintech, 
  • Logistic,
  • Education, 
  • Entertainment, 
  • Social Media, etc. 


Promatics Technologies 

Ever since Promatics Technologies entered the market, they have been dedicated to providing solutions beyond excellence. Their solutions are focused on delivering the needs of a digital domain that is always evolving. The firm spends considerable time designing, developing, and providing websites and mobile applications capable of pushing business growth. Not only that, but they can also improve your company's capabilities, decrease the lead times in customer acquisitions, stimulate growth, and develop a more trustworthy brand, and gain a competitive edge. 

When you work with Promatics Technologies, you will have numerous advantages. The following are some of the benefits: 

  • You will save money and time, while acquiring the highest quality. The firm doesn't compromise on quality.
  • The firm will design quality premium apps that adhere to your business objectives and requirements. 
  • They will provide outstanding technical and infrastructural capabilities that supply nearly all kinds of mobile applications. 
  • Premium mobile user experience developed with years of experience and implementation 

According to Promatics Technologies, their main goal is to push design and technology standards to provide the user experience never seen before. They are one of the best companies to work with. 



Envative has over 21 years of experience developing custom software for companies searching for smart solutions. They have become a reputable and trusted leader in mobile, web, and Internet of Things development through their innovative solutions. 

Even though they have continuously progressed over the years, that is not how they determine their success. Here's how: 

  • Envative provides extensive consultation to all their clients throughout the project management journey.
  • They challenge themselves to find solutions to complex problems. 
  • They work with absolute integrity to ensure that they earn the trust of their clients. 
  • Stay up ahead with the latest technological advancements in the industry. 
  • Do what they say they can do. 

Envative is an award-winning and one of the best mobile app development companies to work with. Their reputations precede them. If you are searching for the finest app development services, you can count on Envative. They have a professional and experienced theme that designs the best UI/UX for improved user experience. 


Zco Corporation

Zco Corporation has succeeded in becoming one of the best mobile app development companies in the U.S. The company provides numerous development solutions for their respective clients. Examples of such solutions include 3D animation, games, AR, mobile apps, VR applications, etc.  

The firm provides high-end solutions to various clients such as startups, enterprises, app creators, Fortune 500 companies, etc. They ensure that the solutions adhere to the requirements established by their respective clients. 

ios and android app development

According to our review, many clients choose Zco Corporation due to their versatility and experience. They provide far-reaching technical proficiencies and always meet their client's expectations regardless of the project's magnitude. 

Zco Corporation has numerous offices in New York, Boston, New Hampshire, Nashua, and Massachusetts. They have more than 300 engineers, project managers, programmers, and app designers worldwide. The company is one of the biggest companies worldwide, which means they have the resources and capabilities to handle your projects. 


Cumulations Technologies

Cumulations Technologies is one of the trusted and reputable mobile app development companies located in the United States. They provide custom-made app development solutions from various technical domains. They have a knack of turning your business ideas into a product or solution and make sure that it succeeds. 

The company began its services in 2012, and since then, it has assisted numerous clients in different fields. They specialize in healthcare, the Internet of Things, and multimedia that helps you stand out among your competitors. The firms have worked together with numerous brands such as Intel, Siemens, Puma, Titan, HealthCare, and others. 

Cumulations Technologies has a pool of talented teams of web developers, architects, and designers. Together, they have more than 25 years of extensive experience in the services and mobile industry. 

The company prioritizes quality and has completed more than 100 projects, with over 25 projects being IoT solutions. Over the years, they have consistently delivered value to their clients, and anything less than that is unacceptable. According to Cumulations Technologies, they stick with their clients, whether in their bad times or good times. 

You can only expect excellent business service from them when you work with them. The firm's services are reliable, and they never disappoint. They make sure they deliver the product or solution no matter the deadline. 



There are numerous mobile app development agencies in the United States. However, choosing a mobile app development agency could determine your business's profitability or an ineffective one causing you thousands of dollars. That is why you need an extensive evaluation of the various companies before you select one. 

But we have done the hard part for you. You can go through the ten listed mobile app development companies and choose the one that fits your project. They all have reputable records and can deliver an outstanding job for you. 

If you have any questions or are unsure which one to choose, contact us right now, and our team will help you figure it out. We are always there to help! There are also helpful articles on our page you can check out. 

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