Web & Mobile App Development
Web and mobile app development covers the design and engineering of the products your customers use directly — marketing sites, browser-based applications, and native iOS and Android apps. Nex Lab Systems builds and ships these end to end: interface design, frontend and backend engineering, app store submission, and post-launch iteration, for companies that need a public-facing product to actually work under real user load.
What's included
- Product and UX design, from wireframe to high-fidelity interface
- Frontend engineering (React/Next.js and equivalent modern frameworks)
- Backend APIs and services powering the application
- Native iOS and Android app development, or cross-platform where appropriate
- App Store and Google Play submission and release management
- Performance and Core Web Vitals optimization for web products
- Analytics and event tracking instrumentation
- Post-launch iteration retainers and bug-fix SLAs
Our process
- 01
Discovery
We define the core user flows the product has to get right and de-scope everything that isn't load-bearing for launch.
- 02
Design
Interface design happens in working prototypes, reviewed with your team before a single line of production code is written.
- 03
Build
Frontend and backend are built in parallel against an agreed API contract, with staging environments live from week one.
- 04
Ship
We handle release management — app store submission, deployment, monitoring — and stay on for the first stability window after launch.
Related work
Frequently asked questions
Further reading
What a Web App Discovery Phase Should Actually CoverReady to talk web & mobile app development?
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