Discover the best mobile app development companies in Princeton, New Jersey, that can bring your app idea to life. DesignRush connects you with top agencies trusted by Fortune 500 brands like IBM and Deloitte. With over 1M monthly visitors and 40,000+ vetted agencies across 50+ categories, you can trust our platform to help you find the right partner for your project. Compare providers by industry expertise, client type, budget, reviews, team size, and portfolio.
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United States × New Jersey × Princeton × Software & IT Services ×Clear Filters
Native | Hybrid | IOS & Android Mobile App Development
NewAgeSys IT, Top Mobile App Development Company in NJ, provide mobile app development services to various vertical such as Healthcare, Fitness, Social & Networking, Sports, Education, Utility, On Demand Services etc. We take care of Mobile App UI/UX Design & Development, API & Back-end Programming...
Top Services:
Mobile App Development
Web Development
Software Development
Web Design
ERP Consulting
Show more
Location
Princeton, New Jersey
Number of Employees
250 - 499
Average Hourly Rate
$25/hr
Minimal Budget
$10,000 - $25,000
Portfolios Count
21 Projects Listed
NewAgeSysIT Services
Mobile App Development
Web Development
Software Development
Web Design
ERP Consulting
AI Development
Cloud Consulting
eCommerce Development
DevOps Consulting
Staff Augmentation
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
ISRA
WhipFlip
Foogly Foods
Zen For Teens
Moly
H8 M8 D8
Flash Ads
Local IL
Safety 24 Our
CosMediCenter
Data sourced from the agency's DesignRush profile
NewAgeSysIT Reviews & Testimonials
Luz Angela Zidziunas Founder at AwareMe
5.0★
Mobile App Development Review from Luz Angela Zidziunas
From the beginning they were excellent at helping me bring my ideas to life, paying attention to all the details I wanted to incorporate in the app and also giving me their ideas and suggestions.
David Chabukashvili Founder at L-Card App
5.0★
Mobile App Development Review from David Chabukashvili
They delivered everything on time and it was of great quality. They go above and beyond to meet your requirements and deliver the product you are looking for.
LARRY SEIBEL Founder at CAR-UP APP
5.0★
Mobile App Development Review from LARRY SEIBEL
They are very knowledgeable in the sense that they have built so many of these types of applications that they always deliver on time. Exceptional service!
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
What services do app development companies typically offer?
App development companies usually handle strategy, UI/UX design, development, testing, launch, and ongoing maintenance. Some also provide product research and app store optimization.
How much does it cost to hire an app development company?
App development agencies typically charge between $30,000 and $500,000+, depending on the scope and complexity of the project.
Typical custom app costs by scope include:
Simple app: $10,000 to $35,000
Medium-complexity app: $35,000 to $150,000
Complex app: $150,000 to $300,000+
How long does it take to develop a mobile app?
Most apps take around 3 to 7 months to develop, though the timeline depends on complexity, features, technology, and the development team. Changes in scope, integrations, and testing requirements can also extend the timeline.
Simple apps: a few weeks to 3 months
Medium-complexity apps: 3 to 7 months
Complex apps: 7 to 12+ monthsÂ
How do I choose the right app development company?
Look at relevant experience, past projects, technical expertise, communication, and post-launch support. The company should also understand your business goals and target users.
What should I look for in an app development company’s portfolio?
Check whether they have built apps similar to yours and review the usability, design quality, and functionality of their work. Pay attention to projects in your industry or with comparable technical requirements.
What track record should I look for in an app development company?
Ask for launch counts, instead of project counts. An app development company that has shipped dozens of live apps has already solved App Store review, retention, and post-launch iteration. Designli, for example, lists more than 200 product launches and traces its process back to Applits, an app studio its founders ran before the agency existed.
What are the top mobile app development companies in 2026?
 The top mobile app development companies in 2026 are:
4.8
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