Our Services
Custom App Development
Web apps, mobile apps, and SaaS products — built to scale.
Book a Free CallWe design and develop custom web applications, mobile apps, and SaaS platforms that solve real business problems and deliver exceptional user experiences.
Everything you need, nothing you don't
Web Application Development
Fast, scalable web apps built with Next.js, React, and Node.js — from internal tools to customer-facing platforms.
Mobile App Development
Cross-platform iOS and Android apps built with React Native — one codebase, two platforms.
SaaS Development
Full SaaS platforms with authentication, billing, subscriptions, multi-tenancy, and admin dashboards.
MVP Development
Launch your idea fast — we build lean, production-ready MVPs in 4-8 weeks so you can validate before scaling.
Built for results
Modern tech stack — Next.js, React, Node.js, PostgreSQL
Mobile-first, fully responsive design
Built-in authentication and role management
Payment integration (Stripe, PayPal)
CI/CD pipeline for fast, reliable deployments
Scalable cloud infrastructure (AWS, Vercel, Railway)
How we work
Discovery & Planning
We define your app's core features, user flows, and technical requirements.
UI/UX Design
We design every screen with your users in mind — clean, intuitive, and on-brand.
Development
We build in sprints with weekly demos — you see progress every step of the way.
Launch & Scale
We deploy your app, set up monitoring, and support you as your user base grows.
Why clients choose us
Senior developers only — no juniors on your project
Transparent weekly progress updates
We own the code together — full IP transfer on completion
Post-launch support included in every project
Frequently asked questions
How much does it cost to build a custom web application in the USA?
Custom web application development in the USA typically costs between $8,000 and $50,000 depending on features, complexity, and integrations. A lean MVP with core features starts around $8,000-15,000. At Innovex Solution, we provide fixed-price quotes so there are no surprises.
How long does it take to build a web app or SaaS product?
A production-ready MVP typically takes 4-8 weeks. A full SaaS platform with billing, user management, dashboards, and advanced features takes 10-20 weeks. We build in weekly sprints so you see real progress every step of the way.
What technology stack do you use for web app development?
We build with Next.js, React, Node.js, PostgreSQL, and Tailwind CSS for web applications. For mobile apps we use React Native for cross-platform iOS and Android development. For cloud infrastructure we use AWS, Vercel, and Railway depending on your needs.
Can you build a SaaS product with subscriptions and payments?
Yes. We build complete SaaS platforms including user authentication, subscription billing (Stripe), multi-tenancy, admin dashboards, and usage analytics. We have experience launching SaaS products in the USA across multiple industries.
Do you build mobile apps for iOS and Android?
Yes. We build cross-platform mobile apps using React Native — one codebase that works on both iOS and Android. This reduces cost and development time significantly compared to building two separate native apps.
Who owns the code after the app is built?
You do — 100%. We transfer full intellectual property and source code ownership to you upon project completion. You are free to host it wherever you want and modify it with any developer in the future.
Ready to get started?
Book a free call — we'll understand your needs and tell you exactly how we can help.