We Are Top Mobile App Development Company New York

The NineHertz is a leading Mobile Application Development Company in New York, USA. With 200+ skilled professionals and a decade of experience in mobile application development, we are an undisputed champion when it comes to custom mobile app development services in New York, USA. Our core team consists of developers, designers, and testers who are well-versed in crafting robust, scalable, and user-friendly mobile apps to help enterprises become digital leaders. Join hands with The NineHertz and convert your idea into a reality.

  • ISO 2008
  • Clutch best Mobile App Development company in New York City
  • Mobile App Developers in New York on Upwork

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    Why choose The NineHertz to build your app in New York?

    The NineHertz is not just a company, it’s a culture that breeds success. We are a proven authority in the digital transformation arena and provide comprehensive mobile app development services that address every aspect of the digital landscape. Our expert iOS and Android App Developers in NYC utilize the latest technologies to build iOS and Android Apps that stand out.

    Top App Development appfutura new york Top App developers new york clutch App Development new york GoodFirms
    • Business Apps Developed

    • Vetted App Developers

    • Industries Catered


    Partner with The NineHertz and get the best solutions.

    No.1 App Development Company in New York

    World-Class Brands Trust Us

    We’re the proud premier app development company in New York of leading companies.

    Jaipur Metro
    alcatel lucent
    AF Gruppen
    wynn las vegas
    euro accident

    Changing Industries with Next-Generation App Development Services


    By empowering innovation across sectors, we help our clients gain a competitive advantage with our services. As a leading New York-based Mobile App Development Company, we have Android and iOS developers who can build future-ready mobile app solutions.

    Food and Restaurant

    Food & Restaurant

    App Development

    On Demand

    On Demand

    App Development



    App Development



    App Development

    Real Estate

    Real Estate

    App Development

    Home Services

    Home Services

    App Development

    Delivery & Logistics

    Delivery & Logistics

    App Development

    Online Fitness

    Online Fitness

    App Development

    Taxi & Transportation

    Taxi & Transportation

    App Development

    We’re A Top-Rated Mobile App Development Company USA


    Christopher Graham
    We have been working with The NineHertz for our MVP Launch project for more than 3 years. The Project was delivered in less than a year and completed all the discussed competencies and features. Our application received marked thousands of downloads within a few months post-deployment. The experience with The NineHertz has really been fantastic. Their communication and response allowed me to have keen control over my project and foster perfection in every development phase. Thanks to their professionalism and quality service, we are now engaged as a long-term digital support partner for our MVP and the organization’s online presence platforms.
    Christopher Graham

    Christopher Graham

    Co-Founder / CEO – Chilling Inc.

    Roosevelt Bowman
    I worked with The NineHertz for my development project with little or no software development experience. Their expertise and excellence in UI designing and core development have really brought my idea to life. The communication was so great that I never felt something going out of track. The project was delivered at the very time. The development team, sales team, and testing team have been well-responsive to providing project and deliverable updates frequently. Looking forward to working with them on version 2.0.

    Roosevelt Bowman

    CEO of Career Accelerator

    Jade Punski
    The dedication that The NineHertz team exhibited during the project is really remarkable. The graphic designer at the company was really able to bring my thinking to life with their creative designs. Having deployed my application, I still receive appreciation from my users for the seamless, and informative user interface. The team does share a lot of suggestions that helped me make better decisions. All the deliverables were achieved on time. I will really suggest The NineHertz to anyone looking for a digital software development partner.
    Jade Punski

    Jade Punski

    Co-founder/CEO – Dog Park

    Our Achievements and Recognition


    We are proud to showcase our awards, accolades and recognition in the IT industry for hard work, dedication and putting the customer first.

    Simplify Your App Development with The NineHertz!

    Get the best deals and early bird offers.

    Don’t Know Which App Development Company to Choose in New York?

    The pool is large so choose wisely. Hence, go with ‘The NineHertz’ without a doubt as we leverage the latest mobile and web technologies to deliver customized solutions across all major verticals.

    Mobile App Development Company New York

    Explore our multi-range App Development Portfolio Across the USA

    With an impressive track record in New York, we are now among the top-rated mobile app development companies in New York creating high-end solutions for businesses of all sizes.

    Food Ordering App and Website

    Food Ordering App and Website

    Industry – Food & Restaurants
    • Android
    • JavaScript
    • iOS

    Food ordering app and website allows customers to order food from their favorite restaurants with just a few clicks. The platform has disrupted the traditional food industry and provided greater convenience and flexibility for both customers and restaurants.

    On-Demand Liquor Delivery App

    On-Demand Liquor Delivery App

    Industry – eCommerce
    • Android
    • JavaScript
    • iOS

    Our client is a startup that wanted to develop an on-demand liquor delivery app to provide customers with a convenient and easy way to order and receive liquor from local stores.

    Doctor Appointment Booking App

    Doctor Appointment Booking App

    Industry – On-Demand App Development
    • Android
    • JavaScript
    • iOS

    An online doctor appointment scheduling software enables patients to schedule and book an appointment on the go. It thoroughly eliminates patients’ need to stand in a long clinic queue for hours to get the required consultation and diagnosis from the doctor. A doctor appointment booking solution is not only beneficial for the patients but also for the healthcare service providers in order to gain new patients, an edge over competitors, improving staff efficiency and much more.

    OTT Streaming Platform

    OTT Streaming Platform

    Industry – Entertainment
    • Android
    • JavaScript
    • iOS

    OTT platforms provide a streamlined and easy way to stream media directly to your computer or device. Subscriptions to these services offer access to exclusive content, as well as popular series and movies from all around the world. The NineHertz helps you create high-tech video players, powerful analytics dashboards and monetization tools to create popular OTT Streaming Platforms like Netflix, Amazon Prime, and Disney HotStar.

    E-Learning Management System

    E-Learning Management System

    Industry – Education
    • Android
    • JavaScript
    • iOS

    Our client is a leading e-learning provider that wanted to develop an e-learning management system to provide students with a modern and convenient way to access their courses and learning materials.

    Top Mobile App Developers in NYC 2024- The NineHertz

    Discover the most efficient and skilled team of software developers in New York City working round the clock to help clients achieve their business goals. Choose from our list of mobile app development services that include the following:

    Top App Developers in NYC

    Growing Business Success Through Our Holistic Process


    At The NineHertz you get all app development services under one roof. From ideation to deployment, our app development team in New York carefully analyzes your project to systematically execute each stage with perfection.

    Our world-class experts and consultants understand the nitty-gritty of your project to offer a customized roadmap. With some brainstorming, we formulate an appropriate mobile app development strategy as per your project requirements.

    • Identifying product
    • Target audience identification
    • Product discovery & analysis
    • Product launch & marketing strategy

    A user-friendly app is always welcomed by the audience. We produce apps that are eye-catching as we understand the role of aesthetics in an app’s success. Such an app draws user’s attention which leads to its long-term success.

    • Creating design sketches
    • Wireframe creation
    • Mock-up creation
    • Prototyping & Designing

    As a top-notch New York App Development Company, we have expertise in building quality-driven Android, iOS, and Cross-platform apps for businesses. We use the latest tech stack to produce modern mobile apps that stand out.

    • 100% custom app development
    • Complete source code & IP rights
    • Robust, scalable & secure solutions
    • Latest technology & tools

    The reason why we are the best is because we produce apps that are completely free from all sorts of errors and bugs. Our clean code encompasses all the testing stages and if we spot something fishy, we make sure it gets fixed instantly.

    • App & play store deployment
    • App & play store optimization
    • Dedicated customer service support
    • Software license management
    QA Testing

    Advanced Tools and Technology for For Finest App Development Solutions


    We use state-of-the-art technology & tools to create feature-rich, scalable, and intuitive apps that stand out

    • java


    • C/C++


    • JavaScript


    • Kotlin


    • Swift


    • Objective-C


    • Python


    • MongoDB


    • Redis


    • SQLite


    • Realm


    • MySQL


    • Android SDK

      Android SDK

    • Android NDK

      Android NDK

    • iOS SDK

      iOS SDK

    • Android Studio

      Android Studio

    • XCode


    List of complete Mobile App Development Services in NYC

    We are app masters of New York and we never compromise on quality no matter what. Our tailor-made services are intended to make businesses digital leaders.

    Android App Development Services

    • Android App Design & Development
    • Android App Support & Maintenance
    • Business Android Application Development
    • API Development & Integration
    • Play Store Optimization
    • Android QA & Testing

    iOS App Development Services

    • iPhone App Design & Development
    • iOS App Support & Maintenance
    • iWatch App Development
    • iPad App Development
    • App Store Optimization
    • Apple TV App Development

    Hybrid App Development Services

    • React Native App Development
    • Flutter App Development
    • Hybrid Framework Migration
    • Ionic App Development
    • Cross-platform App UI/UX Development
    • Hybrid App Support & Maintenance

    Generative AI App Development Services

    • Generative AI & consultancy
    • Generative AI Model Development
    • Generative AI Model Replication
    • Model Upgrade & Maintenance
    • Fine Tuning Models
    • Model Integration & Deployment

    Your Idea, our Talent, let’s do the Magic!

    Transform your vision into a reality with the best mobile app development company in NYC

    mobile app development company based in NYC

    A Wide Variety of Mobile App Development Services for Businesses

    We have years of hands-on experience in Mobile App Development in the USA, so if you are looking for a credible mobile app development company to build your project then your search ends here. We have successfully delivered hundreds of solutions to businesses all across the globe.

    Custom Software Development Services in NYC

    We can proudly say that we are a leading custom software development agency in New York. We put great efforts into understanding your project requirements and based on that we perform in-depth research to come to a plan that fits your project. We leverage the latest tools and technology to create seamless mobile applications. Our development team is highly skilled and experienced so you need not worry as your future is in safe hands.

    Our Offerings

    • Software Development Services
    • Software Consulting Services
    • Custom CRM Development Services
    • Enterprise Software Development Services

    Blockchain Development Services in NYC

    We are a trusted Blockchain app development company in New York, USA. We have mastered blockchain technology and have served a diverse range of businesses in blockchain development. Our Blockchain developers in NYC can design, build, and implement robust blockchain applications using Ethereum, Hyperledger, Solidity, and other leading platforms. Contact our Blockchain experts to unleash the full potential of your business and learn how we can supercharge progress for you.

    Our Offerings

    • Custom Blockchain App Development
    • Crypto Wallet Development
    • ICO Development
    • Cryptocurrency exchange app development

    AR/VR Development Services in NYC

    The NineHertz is loaded with qualified AR/VR developers in New York having more than a decade of hands-on experience in such kinds of high-tech apps. Our software developers can create intuitive virtual environments that draw users’ attention to a great extent. Partner with The NineHertz and get all types of AR/VR development services at your doorstep. We can be your helping hand in developing your AR/VR applications to unlock your highest potential.

    Our Offerings

    • AR/VR App Development
    • AR/VR App Consultation
    • Visual Recognition Solutions Development
    • AR/VR Game Development
    • Our proficient developers have mastered the art of API development and integration. So, no matter which API you want to integrate – payment, social, or third party, we can do that for you.

    • Third Party API Integration
    • Automated API Testing
    • API Architecture
    • API Maintenance & Support
    • Custom API Integration
    API Development & Integration
    • As an award-winning app development company in New York City, we offer detailed analytics measuring overall performance and user behavior, using the latest and efficient analytics tools.

    • User analytics
    • Attribute tracking
    • Crash analytics
    • In-app purchase analytics
    • Geo-analytics
    App Analytics
    • We have a dedicated in-house team of certified QA Experts and Testers in NYC. These experts strategically run multiple tests on your app to catch bugs. This step makes your app clean and free from all sorts of errors and bugs.

    • iOS app testing
    • Automated API Testing
    • Android app testing
    • Web app testing
    • Software testing
    • Functional & Usability testing
    Quality Assurance
    • From third-party integrations to custom feature changes, our app developers in USA carefully make improvements in your application post-deployment. This step highly promotes a seamless user experience.

    • Add new features
    • App enhancements
    • Tweaks, & upgrades
    • API Maintenance & Support
    • Product scaling
    App Iterations

    We deliver Tangible Outcomes with our unparalleled app development services in NYC

    Frequently Asked Questions


    The overall custom mobile app development cost is influenced by a lot of factors like app complexity, choice of platform (iOS or Android), place of development, project size, etc. So, quoting a fixed figure is next to impossible. However, working with The NineHertz gives you a guarantee that there will be less burden on your pocket and you will get a premium product on top of that.

    To hire an app developer in the USA, the average hourly rate ranges from $20 to $30. It all depends on the level of experience and tech stack proficiency of the developer. However, New York City has some of the finest talents in the tech industry. We have a NYC-based team of developers who have more than 10 years of development experience and they never compromise on quality.

    App creation is a complex process and takes time, however, on average the time to create an app can range from 2 months for basic apps up to a year for highly complex applications. We have more than a decade of experience in mobile app development and have built apps of all shapes and sizes. We have trial and tested methodologies and processes that can leverage the maximum potential of the mobile app development domain in general.

    The NineHertz offers full-stack mobile app development services. We are an award-winning mobile app development company with presence in more than 15 countries including the USA, UK, Singapore, UAE, New Zealand, Australia, and India. Our services include the following:

    • Android App Development Services
    • iOS App Development Services
    • Flutter App Development Services
    • React Native App Development Services
    • Web App Development Services
    • PWA Development Services
    • Game Development Services

    Partnering with a trusted app development services company that has a team of skilled developers is the primary requirement to build an app. If you are also looking for a company in New York that is reliable and has experience in mobile app development then without a second thought you can go with The NineHertz. We are the pioneers and game changers when it comes to custom mobile app development. We help you with all stages of app development, right from ideation, to development, to deployment and support and maintenance, we cover it all. So, don’t wait any further, and contact us to kick-start your dream project.

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