Top 10 Mobile App Development Companies in Arizona 2025

21Twelve Interactive is a full-service mobile app design and development agency that creates award-winning mobile products in Arizona. We partner with start-ups and brands of different shapes, sizes, and backgrounds that trust us with their concept-phased projects or existing products with its quality app development Services. Our goal is to bring out the best from their vision with our world-class talents in and provide excellent mobile app services to clients worldwide.

We are a full-service App, Web, and Graphic Design firm based in Phoenix, AZ. We go beyond brand strategy. We create, write, and design ideas to make your business better from the ground up. We are accredited by the Better Business Bureau with an A+ Rating, 5 Star Rated on Yelp and 5 Star Rated on Clutch. We are WordPress Experts! All Labor is US Based, No Outsourcing!

BUILD A TEAM FROM OUR POOL OF EXPERTS OR HIRE THE ROLES YOU NEED TO AUGMENT YOUR IN-HOUSE TALENT Offices worldwide — Western and Eastern Europe, the US, Australia Over 1000 experienced and qualified IT professionals are ready to start within 10 business days. You control the hiring process, reviewing CVs and trialling professionals, and there’s a 6-month warranty on all our code. Andersen developers, QA engineers, business analysts, project managers and other development professionals will deliver your project end-to-end, on time and in budget, or step into key roles to augment your existing team. Since 2007, Andersen staff have delivered over 640 successful projects.

RocketBuild partners with innovators, entrepreneurs, and creatives to develop stellar web applications, mobile apps, websites, and system integrations of all types. We hire and train the most experienced, on-shore app developers, user experience (UX) buffs, and technical architects to help our clients solve business challenges and engage their customers. Our team specializes in programming the cleanest code, providing timely technological insights, and developing stellar applications.

Since 2007, we have provided custom development for Enterprise, Mobile, Web, Internet of Things and Robotics applications tailored to the needs of each unique business. We have worked with many clients from startups and home-based businesses to Fortune 1000 enterprises, allowing us to create unparalleled value through experience and expertise. It is our commitment to making our client’s success our number one priority, and we believe communication and structure are key to that success. We have created a seamless process to enable an excellent experience throughout the lifecycle of your entire project. We seek to create long lasting relationships as a development partner, and doing so we remain by your side well past user-onboarding.

Ackmann & Dickenson (A&D) is an application development and digital marketing firm that delivers tailored technology solutions. A&D’s unique breed of digital craftsmanship has brought organizations to the forefront of technology by providing expertise in mobile and web development, user experience design, and digital marketing.

DreamzTech Solutions Inc is a US-based international software firm. The US division of the global network Dreamztech is headquartered in Tempe, Arizona. Specializing in Web and Mobile based platforms suited for any size of business. From building a complete website or mobile app to an Enterprise Corporate Solution Dreamztech USA can handle it. Our priority is to establish a long term relationship with our clients and deliver their VISION. Call us today to discuss your upcoming project at (800) 893-2964.

Propelur is a leader in management consulting, software development, and technical staffing. Propelur partners with today’s leading companies to accelerate business performance and implement solutions to propel businesses towards their strategic goals. At Propelur, we are committed to one goal: Move Businesses Forward.

Active Bridge is an IT company specializing in providing dedicated full-stack developers on-demand to clients looking to augment their in-house teams. We started out in 2013 as a small team of Ukrainian developers with a passion for Ruby on Rails and an unstoppable drive to provide effective web solutions for our clients in the United States and Europe. Since then, we’ve successfully assisted our clients in the development and maintenance of websites and web-based systems, mobile applications, and software products. Today, with over 20 major projects under our belt, our team has grown to include a staff of 40 talented tech professionals, and there is no end to that growth in sight.

Nerdery is a digital business consultancy working at the leading edge of strategy, design and technology to help clients evolve and thrive. Much more than consultants, we’re allies on your digital journey. We prepare our clients for the opportunities at hand and the bigger ones down the road. Bridging strategy to execution to all the operational pieces, we create things that accelerate your company as a whole, thoughtfully crafted to deliver on every level.