Web & App Development Services for Businesses of All Sizes in New York

At Xintem, we specialize in creating high-quality websites and mobile applications that help businesses grow and reach new customers. Our team offers comprehensive, end-to-end solutions tailored to meet the unique needs of businesses, from startups to enterprises.

Разработка сайтов в Казахстане
About Us

We Are Xintem


As a leading digital agency with over 10 years of experience, Xintem brings expertise in web and app development to businesses looking to build or enhance their online presence. Our skilled developers deliver fast, scalable, and responsive websites and applications using the latest technology.

Our Advantages

  • Experience Across Industries: From e-commerce to education and corporate sites, we bring diverse expertise to each project.
  • Tailored Solutions: We take a personalized approach, designing unique solutions to meet each client’s specific needs.
  • Modern Technology & Best Practices: We stay at the forefront of web development with cutting-edge tools and industry standards.
  • Comprehensive Post-Launch Support: Our partnership doesn’t end at launch; we provide ongoing support to ensure seamless performance.

Why Choose Xintem?


  • Proven Expertise: 10+ years in web and app development.
  • Innovative Technology: We use cutting-edge tools to create impactful solutions.
  • Custom Solutions: Each project is tailored to achieve specific business goals.
  • Full Lifecycle Support: Our support continues post-launch for smooth, reliable functionality.

Our Development Process

  • Consultation: We begin by discussing your business goals to understand your needs.
  • Design & Prototype: Our team creates user-friendly, engaging designs with UX/UI best practices.
  • Development: We write clean, secure code optimized for speed and reliability.
  • Testing: We conduct comprehensive testing across multiple devices.
  • Launch & Support: Xintem ensures seamless performance with ongoing support.
Разработка сайтов в Казахстане
Our Services

Website Development


We specialize in creating unique websites that capture attention and engage customers. Our offerings include:

Corporate Sites

Build a professional digital presence that reflects your brand.

E-commerce Sites

Scalable platforms with robust e-commerce functionalities.

Landing Pages & Promo Sites

Capture leads with targeted promotional pages.

Business Card Sites

Simple, effective sites for small businesses and personal brands.

Mobile App Development


We offer custom mobile app development for both iOS and Android platforms, ensuring high performance and user-friendly experiences across devices.

Native Apps

High-performance, feature-rich apps for iOS and Android.

Cross-Platform Solutions

Efficient apps that work seamlessly across devices.

Business Apps

Tailored applications to streamline business operations.

SEO & Website Promotion


Creating a website is just the first step. We will help you improve your search engine rankings, ensuring your site is visible to potential clients and attracts more traffic. Through effective SEO strategies, we’ll optimize your site for better online visibility, driving business growth.

Keyword Analysis

Targeted keyword strategies for better search rankings.

On-Page & Off-Page Optimization

Improved visibility through optimized content and technical SEO.

Support & Development

Ongoing enhancements to keep your website performing at its best.

Testimonials

What Our Clients Say…


“Xintem’s team transformed our corporate website into something much more engaging and user-friendly. We’ve seen a significant increase in client inquiries since launch. Their support and attention to detail were exceptional.”

Sarah Mitchell

Marketing Director

“We needed a custom e-commerce solution, and Xintem delivered. The integration with our payment systems was flawless, and we’ve experienced a 40% boost in sales within the first three months.”

James Andrews

Founder, TechSmart Store

“Thanks to Xintem, our online learning platform is now intuitive and fully integrated with CRM. The user experience has improved significantly, and our student registration numbers have doubled.”

Emily Thompson

CEO, EduWave Academy

What interests our clients?

Frequently Asked Questions


The cost of web and app development can vary depending on the complexity, features, and platforms involved. On average, simple websites may cost around $1,500 to $10,000, while complex e-commerce platforms or custom web applications can range from $15,000 to $100,000 or more. For mobile app development, costs typically range between $5,000 and $200,000, depending on functionality and platform (iOS or Android). The final cost will depend on your business’s unique requirements, such as custom features, integrations, and the scale of the project.
Development time depends on factors such as project size, functionality, and design complexity. For simpler websites or mobile apps, the development process could take 2 to 8 weeks. More complex projects, like e-commerce websites or large-scale business applications, can take 4 months to a 6 months or longer. Our team works closely with you to establish a timeline that fits your goals, and we ensure timely delivery while maintaining high-quality standards.
Custom web and app development offers flexibility and scalability tailored to your specific business needs. Unlike pre-made templates, a custom solution gives you a unique user experience, optimized performance, and the ability to integrate seamlessly with your business systems. As your business grows, a custom-built platform will adapt to your needs more effectively than off-the-shelf options, providing a competitive edge in your industry.
We specialize in developing websites and mobile apps for iOS, Android, and web platforms. Whether you’re looking for native apps, cross-platform solutions, or progressive web apps (PWAs), we are equipped to handle all major frameworks, including React Native, Flutter, Swift, and Kotlin. Our team works to ensure that your solution is optimized for performance and user experience across all platforms.
After launching your website or app, we provide comprehensive support to ensure it runs smoothly and remains up-to-date. This includes bug fixes, updates, security patches, and ongoing performance optimization. We also offer assistance with scaling your app or website as your business expands, ensuring your solution remains reliable and effective over time.
Contact Us

Contacts


We are ready to bring your ideas to life! Contact us to discuss the details of your project.

Want to take your business to the next level today?

Submit your request now, and we’ll help you create a website or app that elevates your business. Contact us for a free consultation!


E-mail

info@xintem.com

Phone

+7 706 677-00-97

Contact Us