Top 27 Mobile App Development Companies (2021)

With modern technology, people expect their tasks to get easier. While before they would tirelessly search through the internet for some basic information, mobile apps have been dominating the tech world recently. Mobile app development companies have risen, which makes it easier for a business to help their clients. Mobile apps simplify the task at hand and are a pretty easy process once you get the hang of it. An app provides easy access to the consumer, who can browse through it at will on their mobile devices, whether it be a long commute or even just a small break. A mobile app development company brings together your services or products under an easy-to-use interface that helps in customer engagement.

They provide you customized apps that your brand can identify itself with. A good app development company takes into account your brand strategy, target audience, and budget. They make it easier for you to communicate with your customers and update them regularly. The process of vetting potential agencies to collaborate with can be a tiring one. To help you narrow it down, we have made a list of the best companies that provide app development services to help you with your business and its audience. 

List of Best App Development Agencies

FullyDigital

FullyDigital is a software and mobile app development company situated in Dallas, Texas. Their apps have been recognized as App of the Day on the App Store and the company is highly acclaimed. With over 5 years of experience, the android and iOS app agency provides transparency in collaborations and comes up with innovative solutions. The company focuses on business logic, new features, and tools and strives to improve consistently. Their main aim is to be a lifetime strategic partner to their clients. On their website, they have developed case studies and share much of their knowledge on their blog. For a consultation, you can shoot them an email anytime. 

They provided app development services for a software company and the client said that the team co-operated smoothly. The team came up with effective formulations for solving complicated tasks and delivered an excellent app for the client. Another client has remarked that the team is active in their assignments and communicates well with them.

Rocketech is a group of smart, self-motivated, and multi-national people who take great pleasure in doing their jobs well. The team works hard to turn your ambitious ideas into products that people can use every day. 

GrowBranding

GrowBranding is an app development company that specializes in the creation of mobile applications and websites. It is based in the US and aims to create easy-to-use applications for the consumer’s benefit. They have a planned process and a dedicated team that never fails to impress. They do the whole process where they find out additional information about the client and their industry, identify openings for growth, innovation, and efficacy. They interview the stakeholders, do their research, check analytics and divide into focus groups to come up with the best strategies. They chalk out a possible road map with room for adaptations and then execute the plan. Their wide range of clients require flexible plans and the team never compromises on quality or agility.

They were hired by a real estate firm and developed a custom mobile application that was strong and functional. The client was happy at receiving great reviews from his customers. He reflected that the app made it easy for internal and external stakeholders to have a good home-buying experience.

They never failed to update the client in terms of the app-building process and were capable of staying ahead of technical issues. They also developed an app for a comfort tech company whose founder said that the team is flexible in meeting their needs in terms of costs, deadlines, etc. The workflow is consistent and seamless leaving no room for complaints. 

LabelFirm

LabelFirm is one of the top app development companies located in the US. It has more than 250 experts in mobile app development, software development, UI/UX, web design, etc. The team at LabelFirm focuses on challenging the boundaries in app development services. To invent an amazing app, they stay with their client every step of the way till the end. The team considers the budget of their client and then plans for further action. The website gives you the whole process of how their team works with you so that you can rest assured of their intentions. They also have informative articles on software development, they are open to sharing their knowledge at no extra cost.

They performed backend app development for a wellness app. The CEO remarked that the team is very straightforward and honest. LabelFirm even resolved the bug issues quickly and keeps the app up-to-date. Additionally, they provide cost-effective recommendations which were greatly appreciated by the company.

They also created an app for another client which was charged with combining and managing government databases. The client was happy with the in-depth reviewing, analysis, and overall quality of the final product that was able to function seamlessly.

SkyBranding

SkyBranding has its headquarters in Dallas and was founded in 2016. It is a web and mobile app development company that has over 450 members in its organization. They offer services such as mobile app development, web design, UI/UX, etc. The company has the creative spark to dream and the tech chops to deliver that dream to their client. Many agencies come up with great ideas but not SkyBranding. They execute every idea flawlessly and give the very best to their clients. They have their blog on their website which gives a lot of information about app development.

They made an android and iOS app for smart pet technology. The company was able to develop a complete product line due to the agency’s mobile app development. Their engineering team’s craftsmanship and their manager’s understanding of the application stood out for the client. They also developed a mobile app for a grocery platform.

The owner said that he had very high expectations and they managed to exceed them. They delivered both android and iOS app development services for the platform and were highly appreciated by the customers. They had multi-tiered management that facilitated an accountable process with useful iterations.

Shoutzer

It is one of the top app development companies whose headquarters are in US. The team is small with only 15 employees but with the efforts and expertise of many in mobile app development, software development, web design, UI/UX, etc. The company was founded in the year 2018. They are said to have the expertise of a traditional agency with the agility of a start-up. At this company, strategy is integrated every step of the way along with quality and cost. They have worked in over 29 different industries in multiple projects in one decade. The members ruthlessly accelerate innovation to give their clients the perfect product.

They provided app development services for an e-commerce company whose founder said that Shoutzer understands the fact that a client’s success is their success. The team’s efforts were met with unanimous acclaim. They are good at working under pressure and delivering timely. The team is passionate about development and goes beyond the call of duty to help their clients.

They also provided app development services for a business development consulting firm. The client said that their professionalism is incomparable with responsiveness second to none. They did not miss any deadlines and were considerate of budgetary restrictions. The team was highly efficient in completing the required tasks.

Cheesecake Labs

Cheesecake Labs is a mobile app development company located in San Francisco, California. They have been doing software design since 2013 and have a team of over 60 members. The company offers both android app development services and iOS app development. It also offers facilities like UI/UX design, project management, testing, and launching along with maintenance. They charge $50-$100 per hour of work. They are a multidisciplinary team of specialists that deliver incredible solutions. They have won many awards for their services and were named one of the top mobile app development companies by Clutch. 

The company developed an e-commerce app for a veterinary pharmacy. The director of that pharmacy remarked that due to the timely updates made by the Cheesecake Labs the company was able to stay ahead in the game. They also appreciated how easy it was to get in touch with them and the out-of-the-box thinking they provided.

They also provided android app development services for a SaaS platform that allowed Shopify sellers to launch apps. The company called them honest, talented, and extremely professional. Cheesecake Labs kept up with the client’s particular demands that left them impressed. The blog on their website shares updates and gives knowledge about mobile app development.

Flynaut LLC

Flynaut LLC was established in the year 2004 in Charlotte, NC. With a team of merely 12 employees, the agency has managed to wow businesses from all over the world. They are an app development company that provides services such as SEO, internet marketing, web development, and branding. Digital experts thrive at Flynaut LLC and provide their expertise to people, building applications that matter. They have been named one of the top mobile app developers by Clutch and also won the Excellence award by UpCity. The dedicated team at Flynaut is quick at identifying trends and incorporating them with the latest technology.

A start-up company approached Flynaut LLC for their mobile application development services. The founder of the company complimented the agency for delivering everything as expected. He also praised the team for taking a client-first approach and taking the time to communicate and explain the process well. It also provided app development services for a social media platform.

The client said that the company had a transparent and responsive approach that helped them collaborate smoothly with them and had great project management skills. Due to their work, the client even plans on letting Flynaut LLC handle any future digital services they might expand to.

Sidebench

A company in Los Angeles, Sidebench is one of the best app development companies with over 70 employees. It was founded in 2012 and has experienced consultants on its team and system architects who make your vision come to life. They provide mobile app development services, UI/UX design, web design, and development with app testing services too. The award-winning app development agency is made of a diverse group of people who tinker with ideas and come up with brilliant and creative innovations that help your brand succeed. They can transform the DNA of your entire digital presence by their expertise and thinking, putting your business on the map for all to see.

An integrated messaging platform hired them to develop a mobile application. The client was very satisfied as the app development agency was able to build around their idea and work independently with basically little or no supervision. Their attentive project management style was much appreciated with a focus on the easy-to-understand final solutions.

The agency also developed a mobile and web application for an entertainment company that received highly positive feedback from the end-users. Their proactive and methodical approach helped out the client a lot to spread the word about his company and increase his audience. 

Infinum

Infinum is another app development company based in San Francisco, CA. They are an organization of more than 50 members who know both web and mobile applications. They mainly work with clients specializing in automotive, business, and finance. They charge anywhere from $50 to $100 for an hour of work. Infinum helps their clients be the next big thing. They take on projects as challenges and are determined to make the normal consumer’s life easier. They also write expert articles, host conferences, and publish blogs for design and tech companies.

As they are both an android app company and an iOS app agency, they provided iOS app development services to a medical machine learning company. The founder of that company said that Infinum delivered an app that significantly streamlined surgical processes. The team had the technical expertise and they were committed to identifying the needs of the end-user and kept in line with the client’s aims simultaneously.

They are detail-oriented making them a pleasure to work with. It also rebuilt a flight booking app. It developed a useful feature that allowed users to sync their calendars to find flights according to their schedule. They were upfront about all the resources and cost of the development which the client greatly respected. 

Solvd Inc.

Solvd Inc. is a software development company whose headquarters are in Roseville, CA. A team of around 250 employees they are both an android app company and an iOS app development agency. They work mainly with companies in the healthcare, finance, and education industries. A team of skilled professionals who are always ready to support their client’s enthusiasm has built and tested more than 160 applications in a decade. They are a flexible team that blends into any environment you put them in. Promoting creative discussions, each team member brings value to your brand and understands their role in your project.

As an iOS app development agency, they worked with a start-up and provided it with a mobile application. The client was in awe of their prompt delivery and their ability to multi-task. Not only did the team meet the deadlines but also addressed all the inquiries quickly. The app received high ratings on the Play Store due to its seamless functioning.

They also performed app testing for a fitness app and fixed the bugs. The founder said that the speed of development rose and they were able to roll out quicker updates with more services that made the app a hit among people. The team’s strong skillset helped build the app and test it with results that exceeded the expectations of the client.

Utility

Based in New York, Utility has a total of 40 designers and engineers who serve small to mid-level industries with mobile app development services. It was established in the year 2013. They have been named one of the top mobile app developers by Clutch and are an official member of the Forbes Agency Council. They craft smart solutions which are backed by research-based technology and make professional-grade custom-grade designs. Their product engineering members are veterans from leading tech companies. They make scalable applications that are launched and tested by the company before releasing them. The members make full use of their expertise to make the end product popular and easy to use.

They provided mobile app development services for a sports content site. The director found their speed and skills to be the most impressive aspect. The team was pleasant to communicate with and they stayed with the client until the launch of the product, addressing all queries and adapting to last-minute changes.

They also provided a web and mobile application for a delivery service company. Their prototypes thrilled the client and the solid workflow was a bonus for them. The client said that the team gave them no issues and stayed ahead of schedule. They were effective in giving a good final product.

Zco

Zco was one of the software agencies established very early, back in 1989. It offers web and mobile app development services and even animation services. The headquarters of the company is located in Nashua, New Hampshire, and is an organization of over 300 employees with different abilities. It was named one of the top B2B companies by Clutch. Every member of their large team was chosen because of their exemplary skills who continue to improve themselves using the latest tools in the industry. Both the artists and the technical team push themselves to keep up with the trends and tools. The agency has quickly established a reputation for itself among other app development companies.

Being both an android and iOS app agency, they created an app for a contractor who was left highly satisfied with the results he got. He said that Zco was very responsive to feedback and their attention to detail, ability to deliver quick results make a future collaboration very likely. The agency also developed a mobile app for a fitness gameplay company and played a key role in delivering a functional application to customers which enabled the company to grow at a substantial rate.

The team also brought unity and valuable experience to the table. They were well-organized and knew how to manage their people in different teams efficiently without any miscommunication.

Cubix

Cubix is a mobile application company based in Washington with other branches all over the world. It was established in the year 2008 and has a team of 150+ employees. They are experts in software development, web design, UI/UX, and mobile app development. Since their establishment, they have developed over 1000 apps that are visually pleasing and optimized to increase their client’s revenue. On their website, you can talk to the company experts and get a quote. They have a global clientele that affirms their quality in app development services. It has been voted one of the top app development and mobile game development companies by Clutch. 

The company developed a mobile application for a dietary retailer. The founder of the start-up praised the team for finding a way out in previously uncharted territories. The company was very happy with the end product provided to them and said that Cubix tackled any new issues with utmost professionalism.

They also developed an app for an emergency medical services organization and with the help of that app, updates could be sent out to over 4000 EMTs and firefighters without any issues. The team was knowledgeable and organized making them easy to communicate with, said the client. 

SoluLab

SoluLab is one of the top app development companies and is based in Los Angeles, CA. They have over 180 industry experts working with them in the company and have completed more than 1500 projects across multiple countries. The company is focused on transforming the digital realm with an improved mobile experience.

They design apps that are fast, engaging, and responsive. They also take advantage of cloud-based technologies to develop mobile apps more proficiently and at a lower cost. They create user experiences in mobile apps that are simple, credible, and have useful value. They also provide automated testing services to check the efficacy of an app.

A client who utilized their app development services praised the team’s sincerity and the communication between the team and their company that provided them with constant updates. Any issues that were brought up, were resolved with extreme ease by the hard-working team members. Another client remarked that while his demands were frequent, the team kept up with them and delivered the end product on schedule. He spoke highly of their efforts, which were visible in every aspect of their action. He also said that SoluLab had the scope to be one of the top app development companies soon enough.

Mutual Mobile

One of the best app development companies out there, Mutual Mobile was established in the year 2009. The company headquarters are located in Austin, Texas. Across locations all over the world, Mutual Mobile has a strength of over 170 employees. They offer mobile app development services, AR/VR, UI/UX, web design and development, and other such services. The company is the full-stack and full-cycle development partner you need to connect the dots between strategy and execution. They have earned awards such as the top app developer and the top product designers and developers from Clutch and many other such awards which you can see on the company website. 

They helped in the android and iOS app development for an audiobook publishing company. The director of the company praised the app development agency for being able to evolve and mold themselves to what is specifically required by them. It received positive feedback from the end-users for being a responsive team which was one of the main reasons for it still being an ongoing collaboration.

It also developed an iOS app that allowed users to track their child’s screen time. The client was impressed by the initial feedback and positive testing results. The team delivered the app within both time and budget, pleasing the client with their dedication.

3 Sided Cube

An accredited app development company whose headquarters are in England, they have additional offices in Chicago and Washington, DC. They had a humble beginning in 2009 and now expanded to a team of 38 that serve in various countries their services of mobile app development, UI/UX design, web development, etc. Over the years they have developed apps for noble causes like disaster management, fighting deforestation, and help to reduce the impact of plastic pollution. They are making an impact on the global scale, one app at a time. They live for their work that drives changes in people on a large scale. Their online portfolio is all you need to believe in goodness.

As an iOS app development agency and an android app company, they developed both for an entertainment company. The company head said that whenever an idea resonated with the team at 3 SIDED CUBE they made sure to do everything they could to bring it to existence. The communication was smooth and the final product made the client feel valued.

The agency also developed a set of disaster preparedness apps that help communities be safe. Using features like location-targeting and emergency alerts helped people prepare and respond to a crisis. The team was praised for their knowledge and speed of delivery of the amazing apps that have helped out many.

Sarista

Sarista is a software development firm based in Newport Beach, CA. Founded in the year 2005, they are now a team of over 90 employees in 5 locations. They provide services such as web and mobile app development, AR/VR, customized software, etc. They work mainly with mid-sized businesses. They are a team of skilled tech enthusiasts who apply their passion to create successful projects and solutions for their clients. They are innovative and creative experts who are motivated to keep learning. They have also been named as one of the top mobile app developers and software developers by Clutch.

They provided app development services for an alternate transportation app, for which the customers gave positive feedback. The founder of the company remarked that the team at Sarista was very flexible and accommodating to their demands to produce a stable and user-friendly product. The team’s ability to utilize multiple resources was a good idea. A sporting goods manufacturer partnered with Sarista to manage multiple contracts as their old system was outdated.

Sarista came up with an effective solution that put more responsive functions in the existing system. The vice president was happy that they were patient in listening to his description of what he needs and came up to the expectations.

Big Nerd Ranch

Big Nerd Ranch is a team of over 50 people whose office is located in Atlanta, GA. It is one of the top mobile app development companies that also offer coding boot camps. They aim to make people and organizations dream big and arm them with digital technology that empowers them. The team creates an environment for continuous growth. The members are inquisitive and focused on learning. They are meticulous in their work and adapt to be better developers. The team leaders are forward-looking, hard-working people who get more experience by engaging and accessing clients throughout the globe. Their website has free resources and books. They also have a newsletter to which anyone can subscribe for updates on the digital world.

As an android app company and an iOS app agency, they provided both services for a lighting solutions company. The manager said that their work was of high caliber and the team is very sharp at learning new details. Big Nerd Ranch delivered the necessary functionality promptly and the firm’s organized nature caught many eyes.

They also developed a critical care communication app that has helped out numerous people. Communication was easy with the team and there were no significant problems throughout the app development, said the CFO of the company.

WillowTree®

WillowTree Inc. was founded in 2007. The headquarters of the company are located in Charlottesville with additional offices in the country. WillowTree is an app development company that has over 200 employees for mobile strategy, user experience designing, testing, launching, and the maintenance of an app. Digital experts thrive in this company which has been helping build applications that matter. The company has recruited top-tier talent and passionate people for their team. They provide end-to-end, full-stack development, strategy, and design services keeping in mind the ongoing market trends.

They developed a mobile application for a credit union. The manager was impressed as their dedication to their work and partnership yielded amazing results and grew the app’s user base. Adapting to the development process the team went above and beyond to provide the best services. The app received increasingly positive reviews so WillowTree even began handling all future updates.

The app development company also worked with a cinema to improve upon an existing app. They integrated a loyalty program making it easier for the customers to purchase tickets. The client appreciated the fact that the agency was willing to work with the existing application and did not force them to start the whole process from scratch. 

ArcTouch

ArcTouch is one of the top mobile app development companies in San Francisco, CA. It was founded in the year 2008. They are experienced in services such as mobile app development, UI/UX, web design, and development. They guide their clients through the app-building process, the designs, and visualizations, testing the prototype and ensuring the growth of the application. It helps forge meaningful connections with customers and employees through digital products. ArcTouch is led by a team of Silicon Valley technologists who have created new milestones in their field. It was named one of the top mobile app developers by Clutch.

A commercial airline company hired the app development company for a customized app and UI/UX design. The director of the company said that ArcTouch delivered a smoothly running application. The team was said to be timely, dependable, and collaborative. The client was happy when ArcTouch worked well with their needs and timelines. They also gave iOS app development services for a content discovery start-up. They gave stories and background info of the company and its members and created wireframes to develop the app.

The project was completed with great quality ahead of time. As a small company, the manager did not initially feel he might get the treatment of a multinational but was left pleasantly surprised by the service of ArcTouch. They were amazed by the effort and time to give for every aspect of the project.

Bite Interactive

Bite Interactive was founded in the year 2011 in Los Angeles, CA. They have developed software and mobile applications for clients in the health, finance, and production sectors. They are a team of 50 specialists who know how to deliver value in each product. Being far more than your usual app developers, the agency has helped some of the largest enterprises and innovative start-ups build exceptional products. They understand the nuances of their client’s business and build products that get the job done. They hire the top strategists, creatives, and project managers that translate into phenomenal retention and a team that delivers quickly and more efficiently. 

They performed mobile app development services for an app acquisition platform. The VP said that BiTE interactive is a creative firm that knows how to fully leverage the mobile platform. They met all of the company’s needs and blended seamlessly with the workers there to produce the app. They also performed mobile app development services for a software company.

The director there remarked that he would suggest everyone work with BiTE interactive as they were in constant touch giving updates and adaptive throughout the process. They kept the project on track and met the deadlines regularly.

CitrusBits

CitrusBits was founded in the year 2005 and is now one of the best mobile app development companies. It is situated in Los Angeles, CA. The team of around 60 members is made of skilled experts in the field of app development, web design, and other digital services. They bring exemplary mobile functions to fruition. They have a grand team of UI/UX experts, digital strategists, and creative visionaries. Their diversity is their strength as it cultivates freshness in ideas and approaches. This is combined with a top-class technical approach and a steadfast commitment to success which has produced many mobile applications.

They created an interactive app for an innovation technology center. Throughout the collaboration, it went the extra mile to be courteous, professional, and reliable and communicated easily with the client about the changes to be made. They provided high-quality deliverables to the client. It also designed a virtual vision board app for another company.

That company provided the design while CitrusBits ran the technical department. Their proactive and enthusiastic behavior received a great response from the client who said that the app was received well by the consumers. Many companies had said the app wouldn’t work, while CitrusBits was the only one to take on the challenge.

Blue Label Labs

Blue Label Labs was founded in the year 2009 and is a 64 person agency with its headquarters in New York. They build solutions for your app-based needs by combining their client’s expertise with their own and improving on customer feedback. Their clients can be start-ups or huge multinationals. The team works side by side with their clients to make bold choices and transformative changes with a customer-centric approach. They provide the client with strategic business consulting, user-centric designs, and experienced engineering. They understand the needs of both the clients and the end-users and strive to help the client in their business as a good partner would.

Their app development services were needed by a sports start-up. The founder of the start-up was happy that they listened to his needs and asked the right questions to dig deeper into the idea and get a strong foundation for the app. They created a high-quality prototype with creative designs that were up to the expectations of the client and the communication about the project took place weekly.

As an iOS app agency and an android app company, they developed both apps for an experience management platform. The client was happy with the positive responses from the end-users and felt like Blue Label Labs was an extension of his team.

Mercury Development

Mercury development has a team of over 200 employees who are specialists in services such as web design and development, software development, mobile app development, and AR/VR. The app development company is based in Miami, FL. They work with clients ranging from small businesses to huge conglomerates. The company integrates into your business workflow very effortlessly. They provide cutting-edge, end-to-end development services. They have gained app development experience from a wide range of companies and can make their solutions compliant to a specific set of rules. On the website, they have free consultations and tons of information regarding mobile app development.

They developed an app for a health-tech start-up. The team’s ability to hit the ground running and perform tasks without constant supervision was appreciated by the clients. They said that the team was hard-working, proficient, and attentive. Project management software ensured that working together was a smooth process. They also developed a mobile app for a periodical. Internal stakeholders have commended the app for its visuals and functionality. Not only did Mercury Development said they would deliver but also they did so within deadlines. The team is easy to communicate with, according to the client. The app was steady and fully functional in a short time after testing. 

Koombea

Koombea is a mobile app development company situated in New York with other branches in the country. It was established in the year 2007 and has risen to be a team of 100 employees now. The members specialize in software development, web design and development, and mobile app development services. They have primarily worked with the education, healthcare, and IT industries. They have built over a thousand apps in a decade and many of them have been acquired by major companies. They dive deep to identify the market opportunities and create a long-term mobile strategy to develop product roadmaps.

The company developed a mobile app for a boat booking service. The CEO was impressed and said that over time the company has become a strategic partner for their business rather than just a services provider. They also provided iOS app development services to a carbon exports company. The project manager remarked that their service attitude and commitment to the project were mighty impressive. The team’s devotion to work and willingness to address issues were noteworthy. The team addressed the functionality issues and added more facilities to the app that provided information and location of the ongoing in-field operations. They streamlined the process and had great management skills, according to the client.

Conclusion

Mobile applications are a swift and active way to engage your customers, communicate about new services or products and let them know about the latest promotional offers. An app also increases brand recognition and creates awareness about products and services that encourage people to try them out. Apps are easier to use and more interactive than a website, making it likely that most of your sales will come through your mobile application. A good app helps you stand out in a crowd and keeps the customer hooked. You can even benefit from loyalty programs or premium memberships on the mobile application to boost your brand.

Since a lot of people prefer to browse their smartphones during some leisure time, it is a good idea to hire an app development agency to build the perfect gateway through which you can reach more people. We have given you a list of the best app development companies that can make it easier for you to expand your business. All you have to do is choose the best fit for your business and get started on spreading the word about your brand.

This article has been scheduled in accordance with Socialnomics’ disclosure policy.