Custom Website & Mobile App Development
Enterprise-grade digital solutions that scale with your business. From startups to Fortune 500 companies, we deliver custom web and mobile applications that drive measurable results.
No Credit Card Required • Free Consultation • 24-Hour Response
Development Packages
Transparent pricing with no hidden fees. All packages include source code ownership and documentation.
Starter
Timeline: 1-2 weeks
- 1 custom page development
- Responsive design & mobile optimization
- Basic hosting & SSL setup
- Source code ownership
- 30-day post-launch support
- Basic documentation
Growth
Timeline: 3-4 weeks
- Up to 3 custom pages or mobile app MVP
- Custom UI/UX design
- Basic API integrations
- User authentication system
- Performance optimization
- 30-day post-launch support
- Analytics setup
Enterprise
Timeline: 12+ weeks
- End-to-end product lifecycle management
- Native iOS & Android apps + web platform
- Dedicated product & DevOps teams
- Advanced integrations & microservices
- Enterprise security & compliance
- Ongoing maintenance & support plans
- Scalable cloud infrastructure
All packages include source code ownership, documentation, and deployment. Additional features can be added as needed.
Not sure which package is right for you?
Get Free ConsultationWhat We Offer
Custom Web Applications
React, Next.js, Node.js, Laravel, and other modern frameworks built for speed, scalability, and exceptional user experiences.
Mobile App Development
Native (iOS/Android) or cross-platform (Flutter/React Native) apps with intuitive UX, offline capabilities, and app store optimization.
API & System Integration
Secure, efficient connections with CRM, ERP, payment gateways, and third-party services via RESTful APIs and webhooks.
UI/UX Design
Beautiful, conversion-focused designs optimized for usability, accessibility, and retention with user research and testing.
Ready to get started with these services?
Get Free ConsultationKey Benefits
Tailored to your exact needs and workflows — no cookie-cutter solutions
Lightning-fast performance — 99.9% uptime with sub-2s load times
Future-proof technology stack — scalable architecture that grows with you
Enterprise-grade security — SOC 2, HIPAA, GDPR compliant when needed
Reduced maintenance costs — optimized code and automated deployments
Proven track record — 3,000+ projects, 5.0★ client satisfaction
Want these benefits for your business?
See How This Helps YouGet Your Free Custom Website & Mobile App Development Audit
Discover what's working, what's not, and how to improve. Get actionable insights delivered in 24 hours.
Our Process
Discovery (1-2 weeks)
Requirements gathering, user research, technical architecture planning, and success metrics definition
Design (2-3 weeks)
Wireframes, UI mockups, design system creation, and user interaction mapping with stakeholder feedback
Development (4-12 weeks)
Agile sprints, front-end and back-end development, API integrations, and weekly progress updates
Deploy (1-2 weeks)
QA testing, performance optimization, security audits, deployment, training, and documentation handover
Ready to start your project with this proven process?
Let's Start Your ProjectTechnology Stack
We leverage industry-leading technologies and frameworks to build scalable, maintainable, and high-performance applications.
Frontend
Backend
Mobile
Cloud & DevOps
Trusted by 3,000+ Businesses
See what our clients say about working with us
"IT Solution NYC transformed our digital presence. Their AI-powered solutions increased our conversion rate by 250% in just 3 months. Highly recommend!"
Sarah Johnson
CEO, TechStart Inc. • TechStart Inc.
Recent Success Stories
See how we've helped businesses achieve exceptional results with custom web and mobile applications.
AI-Powered Biblical Platform
Full-stack MERN platform serving 5K+ users with 99.9% uptime
Healthcare Mobile App
React Native app with 50K+ downloads and 4.8★ app store rating
E-Commerce Mobile App
Flutter app processing 1,000+ daily orders with 250% sales increase
Custom Development vs Templates
Understand why custom development delivers better long-term value and ROI compared to template-based solutions.
Customization
Custom Development
100% tailored to your needs
Templates
Limited to template constraints
Performance
Custom Development
Optimized for speed and scalability
Templates
Generic, often bloated code
Unique Branding
Custom Development
Fully branded experience
Templates
Looks like other sites using same template
Long-term Cost
Custom Development
Lower maintenance, scalable
Templates
Higher ongoing costs, limited growth
Integration
Custom Development
Seamless third-party integrations
Templates
Limited integration options
Ready to invest in a custom solution that grows with your business?
Get a free consultation to discuss your project requirements and receive a detailed proposal.
Optional Add-Ons
Ongoing Maintenance
Monthly updates, security patches, performance monitoring, and technical support
Starting at $300/month
Advanced Analytics
Custom dashboards, conversion tracking, user behavior analysis, and reporting
Starting at $150/month
Additional Features
New functionality, integrations, or enhancements to existing applications
Project-based pricing
Security Audits
Comprehensive security reviews, penetration testing, and compliance checks
Starting at $1,500
Performance Optimization
Speed improvements, database optimization, and infrastructure scaling
Starting at $800
Training & Documentation
Extended team training, video tutorials, and comprehensive documentation
Starting at $500
Ready to Transform Your Business?
Join 3,000+ businesses achieving exceptional results. Get your free consultation and personalized strategy today.
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