Top 10+ Cross-platform App Development Companies in Long Island | Cross-platform App Developers Long Island 2026
Last Updated July 05, 2026 | Category: Top App Development Firms
The List of Top 10+ Cross-platform App Development Companies in Long Island | Top Cross-platform App Developers Long Island 2026
Hyperlink InfoSystem is a leading mobile app development company. Their effort is to meet the global standards of perfection, by providing reliable, productive, qualitative and competitive IT solutions & services. They work alongside their clients to provide state of the art IT solutions to a global client network. They really think & believe that client is our head. Their customer’s happiness is what makes them happy. Their employees are their family. They work together towards their common goal.
To develop a value-based relationship by giving an outstanding solution to their clients to promote their company in an Improved & Efficient way. The broad measure of their expertise over various technologies and platforms allows them to handle any kind of client demands.
Services
- AI Development
- AR App Development
- Internet of Things
- Mobile App Development
- UI-UX Design
- Unity 3D Game Development
- VR App Development
- Wearable App Development
- Web Design
- Web Development
Table XI is a trusted mobile app development and UX design company. Their partners trust them to make innovative solutions that drive their businesses ahead. Mobile Applications is also one of the reasons for digital marketing growth.T heir skilled team can handle all the aspects of mobility so they are rated as the best service provider in Mobile apps development companies in Illinois.
Services
- Custom Software Development
- Mobile App Development
- Ruby on Rails Development
- UI-UX Design
CM Media Group develops awesome mobile apps. They love taking ideas and turning them into real apps. They are passionate, creative, and have experience developing products as entrepreneurs. They are growing and looking for people who are dreamy and have the enthusiasm to take an approach and set it in action.
Services
- CMS Solutions
- Digital Marketing
- E-commerce Development
- SEO
- Social Media Marketing
- UI-UX Design
- Web Design
- Web Development
Halcyon Mobile is a leading software development company. Their company aims to be a good partner in the field of software development. They believe that cost-effective solutions are most important. Their whole mobile app development process is clear and kind of the client's business requirements. Their team consists of experienced tech experts, who are competent to give a striking mobile app solution to their clients.
Services
- AI Development
- Internet of Things
- Mobile App Development
- UI-UX Design
- Wearable App Development
They believe in producing digital products that have a significant impact on how people endure the world. They are on a mission to develop products which value user’s privacy, time & focus on value. They aim to lead and allow the best talent to know audiences, stimulate ideas, prototype, and iterate products. They believe collaboration makes the best in all of them.
Services
- Digital Strategy
- Logo Designing
- Mobile App Development
- UI-UX Design
- Web Design
- Web Development
A team of Nutshell has developed app solutions for some of the UK's most well-known and important brands. They have also proudly worked with many minor known yet both dynamic & new clients. Their team is committed to developing apps that make company processes more effective and saving your company copious amounts of time & money by ordering everyday tasks in the workplace.
Services
- Mobile App Development
It is a great app is always a work-in-progress. They provide their marketing team to help you connect with your audience and guide you through the best solutions in the mobile ecosystem. They want to build the best products that their clients will like and praise about. They want their passion & skill for technology to be followed in every project we work on.
Services
- App Marketing
- Mobile App Development
- UI-UX Design
- Web Design
- Web Development
Their mission is to make mobile-centric solutions that accelerate the growth of startups and help enterprise-level companies to rapidly increase their revenue and productivity. We are equipped with a sound knowledge not only in app development but in research, marketing, branding, and growth as well, which makes us the best option for all your mobile-solutions. Their products are gorgeous in looks and efficient in their delivery.
Services
- Custom Software Development
- Logo Designing
- Mobile App Development
- UI-UX Design
- Web Design
- Web Development
Simple Alliance provides custom web and mobile solutions. They develop a unique online platform that fits your brand, heightens user experience and increases conversions. Their mobile apps and websites are designed to increase user engagement. They pride themselves in serving closely with every client that they take on so that they can provide a product in a suitable manner.
Services
- Content Management System
- E-commerce Development
- Mobile App Development
- SEO
- Social Media Marketing
- UI-UX Design
- Web Design
- Web Development
They promise the best rates in the industry because they have a unique development methodology and have over 15yrs of experience in developing software solutions. The company is focusing on the financial requirements by developing a blockchain platform everywhere. They have strong development culture and focuses on innovative solutions, using cutting edge technologies and frameworks.
Services
- Blockchain Development
- Cryptocurrency Wallet Development
- Custom Software Development
- Ethereum Blockchain
- ICO consulting Blockchain Implementation
- Mobile App Development
- UI-UX Design
- Web Design
- Web Development
11. Ciklum
Ciklum is a top software engineering and Solutions Company. They are always dedicated to giving the best apps and products. They develop apps for the latest platforms & devices. They are strong to deliver always making edge applications. They help with the best people in the country to produce beautiful & amazing apps. Furthermore, they are very friendly and very professional. On time delivery is another impressive feature.
Services
- Big Data
- Custom Software Development
- E-commerce Development
- IoT App Development
- IT Consulting
- Mobile App Development
- Web Development
Web Strategy Plus gives an outstanding web and mobile app solution globally. They are dedicated to providing exceptional clients service & affordable marketing solutions to meet your purposes. Their main goal is to provide cost-effective mobile app strategies that make results. Their experts will evaluate your business and help you recognize keys to success so you just pay for the services you actually want.
Services
- Logo Designing
- Mobile App Development
- SEO
- Social Media Marketing
- Web Development
Since their beginning in 1999, they have been producing software development and related IT services. They leverage their large knowledge base to produce solutions that meet customers' requirements, business, and budget expectations. They manage and supervise the whole app development procedure in order to make sure that clients get the best in terms of quality.
Services
- Android App Development
- Mobile App Development
- UI-UX Design
- Web Design
- Web Development
They are a team of skilled app developers of mobile apps improved with expertise in graphic design and experience gained from projects in their own lab. They grow professionally and improve their industry by making something new to every product. They strive to know the process in order to produce effective solutions.
Services
- Branding
- Mobile App Development
- UI-UX Design
- Web Design
- Web Development
HEXAKOMB Ltd. is a great software & IT consulting company based in Rwanda. They develop innovative web and mobile software applications. They have a well-experienced team will invariably create high-end products for their clients, reflecting on the work. They believe that rapid change in software, cloud, mobile, and technology will basically change business for a small, medium and large enterprise.
Services
- Mobile App Development
- SEO
- UI-UX Design
- Web Development
16. Apadmi
It is the best mobile app development company, providing elegantly designed, easy-to-use mobile applications. They keep abreast with fast-changing trends & perform advanced technology, creativity and clear expertise in every project they take up. They have happily performed numerous app development projects for big companies globally.
Services
- Big Data
- Custom Software Development
- Internet of Things
- Mobile App Development
- UI-UX Design
- Web Development
They are developing an outstanding team of developers, creative directors, and business professionals. Their global team has extensive experience in man-machine interface, mobile applications, live streaming, compression and much more. They specialize in AR & VR technology progress, and cutting-edge game development.
Services
- Cloud Solutions
- Content Marketing
- Custom Software Development
- Mobile App Development
- UI-UX Design
- VR App Development
CMS Website Services is an innovative, promising IT & Software designing and development service provider headquartered in Raleigh, North Carolina, USA. The company offers a wide range of front-end and back-end IT services, including web designing and mobile app development integrated with the latest technological trends. For organizational management and development, CMS offers Technology Awareness programs, Automation software development, and Blockchain technology to enhance efficiency, increase productivity, and reduce the operational time.
Services
- Blockchain Development
- Custom Software Development
- Mobile App Development
- Web Design
- Web Development
People Productions is a leading mobile app development company. They approach every project with full dedication and think that no venture is too big or too small. For them, development means the ability and opportunity to learn something new. They not only develop solutions for their clients but also serve as their long-term technology advocate. They increase market feedback and use various iterations to keep your cost down and your probability of success up.
Services
- Custom Software Development
- Mobile App Development
- UI-UX Design
- Web Design
- Web Development
20. MSApps
MSApps is a young, dynamic and fast-growing company. It was founded in 2010. At the moment, a large number of projects have been implemented in Israel and abroad. The principle of the company is to establish trusting partnerships with all customers. Combine and provide all the accumulated experience and knowledge to achieve goals, solve assigned tasks. And also to be a reliable guide in the world of the Mobile development.
Possessing professionalism, competencies and expert assessment in the field of business processes and mobile technologies, the company creates not just mobile applications, but high-quality tools for doing business that will not only pay back the investments, but also increase the efficiency and profitability of the business.
Services
- Android App Development
- AR App Development
- Internet of Things
- iOS App Development
- Unity 3D Game Development
- VR App Development
- Wearable App Development
We deliver fast, usable, high-performing, secure websites, and mobile applications built to your spec. We use conversion optimization techniques to design your UI/UX. We have delivered amazing websites and mobile apps for over 20 years. We have successfully planned and executed 100’s of digital marketing campaigns achieving great results.
Services
- Digital Marketing
- E-commerce Development
- Mobile App Development
- UI-UX Design
- Web Design
- Web Development
22. Bulcode
They love what they do and their passion for creativity, innovation, and quality is what makes us reliable and friendly. They can be your partner in every stage of your project, from initial research and planning, through execution and optimization, to maintenance, security, and hosting.
Services
- Custom Software Development
- E-commerce Development
- Mobile App Development
- UI-UX Design
- Web Design
- Web Development
Tudioweb is a good web and mobile applications development company. With their expertise, they create powerful & customized solutions that meet effectively all your demands. Needs differentiate from a customer to another, a reason for which we carefully study your needs and your preferences, to suggest unique solutions. They try to grow & develop a team larger and more capable every day with the purpose of increasing their local presence.
Services
- Mobile App Development
- UI-UX Design
- Web Design
- Web Development
Disclaimer
This website promotes top app development companies across the globe. The purpose of this page is to help global clients to find right and good companies for their app development projects. It also helps to compare costs and time-frame so that overseas clients can find their Suitable Top Mobile App Development Company.
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