Best Mobile App Developers in New York City

Founded by Forbes 30 under 30 seasoned entrepreneur, Appetizer Mobile is an award-winning mobile and digital development agency based in New York. Offering mobile application development, consulting, and marketing services, they partner with clients of all sizes and industries.

They joined hands with Joe Girardi, Manager, New York Yankees to create the world’s first augmented reality sci-fi baseball game. Using the user’s device camera, Portalball opens portals in a 360 degree augmented reality playing field, allowing the user to throw, catch, or hit incoming baseballs back into the portals.

Small app development firm Inventix Labs, is in New York, New York and Eagan, Minnesota. Founded in 2018, the team focuses on mobile app development, web design, custom software development, web development, and more.

What do Tesla and Sony have in common? They’ve both turned to Dept for web development expertise. This Boston-based agency has already made major waves with work for enterprise clients and startups alike.

When Adidas launched a platform targeting their unique users, Dept analyzed the entirety of their approach to create key features and design a strategy that would bring together all elements of the client’s brand. The result was a huge success, and continues to drive progress for the brand today.

Mobile app development company PureLogics is headquartered in New York, New York and LARKSPUR, California. The midsize team focuses on mobile app development, web development, product design, cloud consulting & SI, and more and was founded in 2006.

IT Creative Labs, a email marketing company, specialize in email marketing, custom software development, e-commerce development, and Artificial Intelligence. They were founded in 2016.

Software Pro is a digital strategy company founded in 2015. They are based in Las Vegas, Nevada and have a midsize team. The agency focuses on digital strategy, custom software development, web development, mobile app development, and more.

Majestyk designs and builds mobile solutions for major companies like IBM and Pepsi, but they retain the mindset and approach of a startup.Their mobile app development strategies aim to deliver seamless digital solutions for businesses and their customers.

When Citi Bank was looking for a way to connect its staff across six continents, Majestyk helped them design a fitness app to help promote health and wellness in the workplace. It resulted in a reward-based system to help employees live healthier lives.

When companies like Le Vian need effective SEO & digital marketing strategies, they enlist the services of SEM Nexus. The US-based performance-driven agency specializes in digital marketing and has provided services to brands throughout the world and established itself as a business that delivers consistent results.

Le Vian is a company that’s tapped into a large audience already but was looking to expand their reach. They turned to SEM Nexus for the opportunity to market on mobile devices, and SEM Nexus delivered a robust mobile marketing strategy that led to increased business and brand awareness.

Clients like StubHub and Home Depot trust Y Media Labs to design impactful digital solutions and interactions, strengthening their customers’ loyalty. They mainly partner with elite brands in the business services, education, and consumer products industries.

Partnering with Forever 21, Y Media Labs’ team designed a streamlined e-commerce system to improve the retailer's conversion rate. Through a personalized shopping experience, users can find fashion inspiration, special offers, and sales, then seamlessly make purchases.

Hatch, a small software development firm, is based in Berlin, Germany; Seefeld, Germany; Zürich, Switzerland and Triesen, Liechtenstein. They focus on custom software development, mobile app development, ux/ui design, IT strategy consulting, and more and were launched in 2020.

DMI has delivered brand development results to brands like Addison Lee, still expanding on its list of success for brands in a wide range of industries. This Maryland-based firm helps companies focus their branding strategy to improve their ability to create iconic brands.

If you want to see how DMI helps brands meet their goals in a crowded space, look no further than their branding work for Aerosoles. DMI helped them define and execute a strategy that would help them meet their goals.

Heady is a full-service mobile agency that helps brands like David’s Bridal establish a lasting mobile presence via apps and websites. They offer a multitude of services—from strategy to UX/UI design, software engineering, testing, marketing, analytics, and maintenance.

They created Scotts My Lawn app to simplify lawn care. The app allows users to input information about the lawn, based on which, it creates an easy-to-follow lawn maintenance plan so users know the right products to use at the right time.

In Ramat Gan, Israel, TLVTech is a web development company. The firm focuses on web development, mobile app development, custom software development, and Artificial Intelligence and is small.The firm was launched in 2017.

Small Planet’s work in user experience, design, and development have won honors like the Fast Company Innovation by Design Award, Webby Award, and People’s Voice Award. Most of their work is mobile app development for enterprise and midsized clients in the business services industry.

Small Planet was hired by the nonprofit Girl’s Who Code to create a way for program participants to better communicate with each other. They designed an app called “Loop” where girls can start conversations about different CS topics or other areas where they may need advice like college applications.

Wizeline is a San Francisco, California-based custom software development company. The large team specializes in custom software development, web development, mobile app development, and ux/ui design and was established in 2014.

With key clients like  Johnson & Johnson and Janssen Pharmaceuticals, SJ Innovation LLC is an experienced website design and development partner. Founded in 2004, the New York-based team has worked with companies of all sizes from the medical, financial services, and e-commerce sectors.

Among SJ Innovation LLC’s biggest projects was with Melanin Origins LLC, a literacy empowerment company from Lewes Delaware. The team revamped the client’s website, upgrading its UX and incorporating new functionalities.

AIG and Freedom Mortgage count DOOR3 as their dependable custom software development experts, so it’s no wonder the company has achieved such widespread success. With years of experience in their industry, this New York-based agency is certainly here to make an impact.

Qello is a globally recognized leader in historically-minded concerts and events, and DOOR3 has provided focused and wide-reaching mobile app services for the company for the entirety of their working relationship. This includes UX design, UI, overall brand presence and visuals, and more.