Custom Web & App Development Company
We build high-performance websites, web applications, mobile apps, SaaS platforms, and enterprise software — engineered to scale and designed to convert.
At Lynxiz, we don't just write code — we build digital infrastructure. Every line of code we produce is fast, secure, maintainable, and built to outlast the team that wrote it. Our development team combines deep engineering expertise with product thinking, so what we ship doesn't just work — it drives measurable business outcomes. From a startup's first MVP to a Fortune 500 enterprise platform, we've built it before and we'll build yours to an even higher standard.
Full Service Breakdown
Website Development
Marketing websites, corporate sites, landing pages, and editorial platforms built with Next.js for maximum speed, SEO performance, and conversion. Every site we launch achieves 95+ on Google Lighthouse out of the box.
- Next.js & React — fast, SEO-native
- Fully responsive — pixel-perfect on all devices
- 95+ Google Lighthouse score guaranteed
- CMS integration (Sanity, Contentful)
- E-commerce & lead generation optimized
Web Application Development
Complex, data-driven web apps with real-time features, role-based access, multi-tenancy, and enterprise-grade security. Built with React, Next.js, and TypeScript — engineered to handle thousands of concurrent users.
- SaaS platforms & subscription systems
- Client portals & dashboards
- Booking & marketplace platforms
- Real-time features & WebSocket integration
- REST API & GraphQL development
Mobile App Development (Flutter & Native)
Cross-platform mobile apps built with Flutter for iOS and Android from a single codebase — or native Swift/Kotlin for maximum performance. Our apps consistently achieve 4.8+ star ratings on the App Store and Google Play.
- Flutter (iOS + Android from one codebase)
- Native iOS (Swift) & Android (Kotlin)
- App Store & Google Play submission
- Offline-first architecture
- Push notifications & deep linking
SaaS Platform Development
End-to-end SaaS product development — from architecture design to production deployment. Multi-tenant infrastructure, subscription billing, user onboarding, analytics dashboards, and API-first design.
- Multi-tenant architecture
- Stripe subscription billing integration
- User onboarding & role management
- Analytics & usage dashboards
- API-first design for future integrations
Dashboard & Analytics Development
Custom dashboards that transform raw data into actionable intelligence. Built with real-time data visualization, granular role permissions, and deep integrations with your existing data sources and third-party tools.
- Real-time data visualization
- Custom chart components
- Role-based access controls
- CSV / PDF export
- Database & API data source integration
CRM & ERP Development
Purpose-built CRM and ERP systems designed around your exact business workflows — not the other way around. Replace clunky off-the-shelf software with a system your team actually wants to use.
- Custom CRM with pipeline management
- ERP with inventory, finance & HR modules
- Automation workflows built-in
- Third-party integration (Stripe, HubSpot)
- Full data migration from legacy systems
180+
Websites & web apps launched
95+
Average Lighthouse score
48
Mobile apps shipped
0
Critical security incidents
How We Work
Discovery & Requirements
We document every requirement in a detailed specification. Technology decisions are made before a line of code is written. No assumptions, no surprises.
UI/UX Design First
Every feature is designed and approved in Figma before development begins. You see and approve the complete product before we build it.
Agile Sprint Development
Two-week sprints with live demos every Friday. You review working features — not mockups — at every checkpoint.
Testing & Quality Assurance
Automated unit tests, integration tests, and manual QA on real devices across iOS, Android, Chrome, Safari, and Firefox. We don't ship bugs.
Launch, Documentation & Handover
Production deployment, full technical documentation, team training, and a 30-day post-launch support window — included on every project.
Technologies & Tools We Use
Frequently Asked Questions
How much does a custom web application cost?
A custom web application typically ranges from $15,000 to $150,000+ depending on complexity, features, and integrations. We provide a detailed fixed-price quote after a free scoping call — no vague estimates or hourly billing surprises.
How long does web development take?
A marketing website takes 4–8 weeks. A web application takes 10–20 weeks. A full SaaS platform typically takes 16–28 weeks. We give you a clear, binding timeline in our proposal and we hold ourselves to it.
Do you build mobile apps?
Yes. We build cross-platform apps with Flutter (iOS + Android from one codebase) and native apps in Swift/Kotlin when maximum platform performance is required. Most clients choose Flutter for its speed and cost efficiency — without sacrificing quality.
Do you work with startups building MVPs?
Yes — MVP development is a significant part of our work. We help founders validate their ideas fast with lean, production-quality MVPs that don't need to be thrown away when you scale. We think about architecture from day one.
Who owns the source code after the project?
You own 100% of the code, design assets, database schemas, and everything we build. Full IP transfer is included in every project. No strings attached.
Can you take over a project another developer started?
Yes. We audit existing codebases, assess technical debt, and take over incomplete or abandoned projects. We've rescued several projects and shipped them successfully. We'll give you an honest assessment upfront.
Ready to Build Your Next Digital Product?
Tell us about your project. We'll review it and come back with a detailed scope, timeline, and fixed-price proposal — within 48 hours.
Ready to Build Something the World Has Never Seen?
Schedule a free 30-minute discovery call. We'll audit your digital presence, identify your biggest opportunities, and give you a clear strategy — with no obligation.
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