Top App Developers

Companies Who Lead to the Success to Your Business

Smartphones and tablets have become the ultimate devices of the 21st century across the whole world. More and more businesses from large international enterprises to small local companies incorporate mobile applications into their workflow. Therefore, if you wish to stand out from the competition and stay on top of the market, diving into the project of mobile app design is exactly what you need.

Before you start, it is essential to consider some important aspects. For instance, regardless of the purpose of your project, you have to choose whether you will build your application in-house or outsource the development. If you decide on the latter option, the list of Top App Developers will help you find the right application development experts for the project. Outsourcing has many advantages - you might not only benefit from economic resources, but also be able to focus on your business, while the developers do their job.

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Raizlabs

app development USA
5.0
75+Employees
$175
$150 - $199 /hr
Award-winning mobile app developers based in Boston and San Francisco. Raizlabs has been on the market since 2003, building applications across various platforms with a focus on iOS and Android. The company was founded by Gregory Raiz, a former project manager for Microsoft’s Windows XP team. Raizlabs claims to be one of the first developer to publish their apps into the App Store, with their app RunKeeper having more than 20 million users around the globe. The agency has been listed in Inc. 5000 as a fastest growing company two years in a row. Raizlabs’ team consists of more than 75 experts specializing in app development and design. Their services include mobile strategies, application design, iPhone development, Kiosk application development, mobile usability testing, iPad development, mobile device management, mobile user interface design, Android development, app marketing,startup incubation, SDK development, Amazon Echo development and more. The company has worked with such brands as B&H, Six Flags, Rue La La, Invaluable, athenahealth, Macy’s, HubSpot and other firms.


"We're very pleased with the work. We've gotten great feedback on the product. Raizlabs really cares deeply about user experience, and they understand it very well."
— Vice President of Mobile, UserTesting

Location

50 Milk Street, 19th Floor, Boston, MA, 02109

Fuzz

app development, iOS app development USA
5.0
100+Employees
$175
$150 - $199 /hr
Based in Brooklyn, NY, Fuzz creates digital solutions with a focus on mobile applications. The company has been building mobile apps and providing other digital services for more than 13 years. It boasts more than 500 successful mobile app projects in the portfolio. The development team consists of 150+ experts worldwide and is constantly growing. Their client base includes such internationally renowned brands and organisations as Forever 21, tkts, Ecomedia, the New York Post, The Metropolitan Museum of Arts and others.


Fuzz's app expertise helped us realize our vision of creating our first-ever Shake Shack mobile ordering app. Fuzz not only captured our brand voice and design, but they also translated our culture of hospitality into a true Shake Shack mobile guest experience."

- Randy Garutti, CEO Shake Shack

Location

158 Roebling Street, Brooklyn, NY 11211

OpenXcell

app development, custom software creation USA, India
5.0
100+Employees
$13
$1 - $25 /hr
OpenXcell is a mobile app and software development team focusing on mobile app, web app, SaaS software, eCommerce, retail and logistics solutions. The company’s headquarters are located in California, the United States, and their development center is based in Gujarat, India. OpenXcell also has partner offices in New York, London & Australia. Over 8 years in the development industry, OpenXcell has delivered more than 700 projects for 500+ clients worldwide, including such prominent brands as Google, Motorola, Unilever, UTV, Kotak and more. Their skillful and experienced team includes over 200 specialists in software development and design. App developers at OpenXcell claim that their success is based on Quality, Speed, Responsiveness, Cost Effectiveness, Risk Elimination, Scalability, Consistency and Value Addition.


"Often times we would have items come up unplanned. We would have to work through the night, and they literally worked around the clock. That’s what made OpenXcell a good partner..."


Swagata Sarangi,
Head of Marketing, Google India

Location

45 San Bernardo Avenue, Sunnyvale, CA 94087

Magora Systems

app development, app design, web app design, website creation, mobile app development, iOS app development, custom software creation UK, USA, Australia, Russia
5.0
75+Employees
$75
$50 - $99 /hr
For over 6 years Magora Systems has been building mobile and desktop solutions for businesses and enterprises of all sizes. The development agency has come a long way from its origins as two young developers to becoming an international corporation with professional staff and offices in different countries around the globe.The company focuses on building web and mobile apps, bespoke enterprise software, websites, corporate intranets and internet portals. Besides app development, Magora’s experienced specialists offer a wide range of services including product strategy development, website design, bespoke software creation, testing, quality assurance, software implementation, marketing, and continuous support and optimisation of all products.


"This was my first tech project, but I am so glad I got to work with these guys. It’s so easy to collaborate with them, which is why I am delighted we are continuing our partnership. I wholeheartedly recommend Magora to everyone interested in software and app development."
Bulat Khunkaev, business owner, ShowApp

Location

5 South Main Street Englishtown, NJ 07726

Fueled

app development, iOS app development USA, UK
4.9
75+Employees
$250
$200 - $300 /hr
Fueled is a a New York based digital agency with offices in Chicago and London offering mobile app development services for startups and big brands alike. Fueled has worked with a great amount of widely recognised brands like MTV, Apple, Google, HBO, Glamour, Porsche, American Express and more. The agency has been a winner of a number of awards in the digital area, including The Webby Awards, Communication Arts, Hive Awards, Creative Review, etc. Fueled’s app development team focuses on usability and continuous optimisation, putting the user at the center of development.


"They delivered us nearly flawless code."
COO, Micro Donation Platform

Location

568 Broadway, 11th fl. New York, NY 10012

Eight Bit Studios

app development USA
4.9
75+Employees
$175
$150 - $199 /hr
For the past eight years, a Midwestern app development company Eight Bit Studios based in Chicago has been helping organizations, individuals, and teams to build high-quality mobile applications and websites. The company focuses on iOS development, but also covers the Android platform. Over many years in the mobile design industry Eight Bit Studio’s team has worked with brands such as Groupon, Hasbro, Kellogg, New Balance and others. Eight Bit Studios claim that their products are based on the three cornerstones: user experience, design and tech.


“What I like about Eight Bit is that they're flexible enough for the startup or small project and professional enough to take on greater challenges and bigger scope projects.”
Barry Malkin
RIVI Founder

Location

350 W. Erie #300 Chicago, IL 60654

WillowTree, Inc

app development, iOS app development, app design USA
4.9
100+Employees
$125
$100 - $149 /hr
WillowTree, Inc. is a large app design and development agency with offices in New York City, Charlottesville and Durham. WillowTree, Inc.’s team consists of more than 140 experts in programming, design, business and leadership.The company was founded in 2007 and has since delivered more than 300 mobile solutions to the world's leading enterprise and consumer-facing companies, such as Fox News, Pepsico, TimeWarner, Aol., Johnson & Johnson, Ds Services and more. WillowTree, Inc. is a winner of multiple awards in the digital industry: it ranks 18 on the “Best Medium Workplaces” list by Fortune, holds the title of the “Best Workplace for Millennials” and received a number of awards for its products.


"It really felt like a partnership. They brought a fresh enthusiasm to the project."
Director of Web Services, Higher Education Institution


Location

107 5th Street SE Charlottesville, VA 22902

Zco

app development USA
4.9
100+Employees
$37
$25 - $49 /hr
One of the largest app development companies in the world, Zco was founded in 1989. Zco’s team includes skillful specialists in mobile app development, enterprise software, and animation services. Delivering software solutions for both small businesses and enterprise companies, Zco has satisfied many clients including Microsoft, Verizon, Liberty Mutual, John Hancock, BBC America, and Utz Quality Foods. Zco’s developers have an expertise in the following technologies and platforms: iOS, Android, BlackBerry, Windows, PHP, .NET, ColdFusion, Unity 3D, Corona and many more.


“I found Zco to be very reliable and trustworthy. Zco was always very helpful, beyond what is strictly required in a contracted business relationship”.
Dr Fred Abbo

Location

745 Atlantic Ave, Boston, MA 02111

Code Brew Labs

app development, custom software creation USA, India
4.8
100+Employees
$37
$25 - $49 /hr
Code Brew Labs is a mobile app development company operating in the USA and India since 2013. The agency brings mobile projects through all stages of development, including mobile app strategy, design, coding, user acquisition and analytics. The team uses the agile approach to software development, delivering online solutions for startups and fast-growing businesses. They key to Code brew Labs’s success is their focus on user experience and their app design philosophy. The clients of the company include Lokatrain,Skoop,BreakMates, Firesonar and other organisations.


What impressed me was that Code Brew was able to do stuff that a lot of other companies couldn’t do. I was thinking maybe this app wasn’t possible to build, but when I brought it to them, they knew how to do it, and they did a good job.
Tamio Stehrenberger, Reminisce (Founder, C.E.O. )

Location

Golden Gate, 25 Taylor Street, San Francisco, CA 94102

Ora Interactive

app development USA
4.8
75+Employees
$125
$100 - $149 /hr
Ora Interactive is an app development company specialising in mobile app development for Android, iOS, branding, interactive design and user interface. Ora Interactive's team of experts has created mobile solutions for famous brands ranking among the Fortune 50 as well as for aspiring startups. Over more than two years of experience the agency has delivered more than 50 successful projects of mobile app design and development. The app development team of Ora Interactive includes 40+ IT experts, and their number is ever growing.

Location

400 N. Peoria | Chicago IL 60642

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Tips on How to Build Quality Apps with Top App Developers

The functionality of your app is without a doubt a key factor that should be a priority when planning the app. Needless to say, an app that is slow and filled with bigs will hardly find its users. Moreover, it may have a negative impact on your business and damage your firm’s reputation. Investing into a high-quality application is a challenge that involves continuous optimisation of performance and user experience. However visually appealing and striking the app may be, it is no good if it does not work as intended. Hiring top app developers, you ensure that your investment pays for itself and brings value to your business.

Keep in mind, that any app development project starts with you finding your target audience. The most efficient methods to define your goals are usability testing and group tests. It can also be helpful to customize the backend of the mobile application to suit the specific needs of your customers. Applications may not have striking designs or complex innovative features, but still require continuous support and optimisation provided by professionals. So do not forget that app maintenance, performance management, bug fixing and optimisation are crucial to the success of your mobile app.

As mentioned above, user tests and usability tests are a must if you want your app to become a hit with smartphone owners. Therefore, Top app developers you hire should thoroughly test all aspects of the app: navigation, cross-browser and cross-device compatibility, all features and the overall layout of the software. The app design team needs to test the app in a natural environment like ordinary smartphone users. Realistic testing conditions and real-time analytics are essential if you want the test to bring comprehensive results.