RevOps & Communications
Cloud CRM & Dialer
A real-time CRM with an integrated voice dialer built with Twilio and WebSockets.
Focused engineering service
Custom Web Application Development
Custom React and Next.js web applications designed around your workflows, users, and long-term product roadmap.
Built around the work your users do
MMS Studio designs and develops web platforms for teams that need more than a template. We translate operational requirements into a maintainable interface, application architecture, and deployment path.
Work starts with the user journey and the business rules behind it. From there, we define the application boundaries, data flows, component system, and quality checks needed for a dependable release.
Typical deliverables
- Responsive product interface
- Front-end and API integration
- Accessible component patterns
- Performance and search foundations
- Deployment documentation
A React and Next.js development agency
Most of our web work is built with React. We use Next.js where server rendering, search visibility, or edge delivery matter, and Vite where a fast client-side application is the better fit. The framework is chosen for the product, not by habit.
Ways to work with us
- Fixed-scope project: a defined release such as an MVP, customer portal, or internal tool, with agreed milestones.
- Dedicated React developers: engineers who join your sprints, tools, and code review to extend an existing team.
- Codebase review: an assessment of an existing application before deciding whether to extend, refactor, or rebuild.
Relevant technologies
ReactNext.jsViteNode.jsPythonPostgreSQL
Related work
All projectsProjects using similar capabilities
Questions about custom web applications
Can you work with an existing application?
Yes. We can review an existing codebase and improve or extend it without forcing a framework rewrite.
Will the application work on mobile devices?
Responsive behavior is planned and tested as part of the interface, including keyboard and touch interaction where relevant.
Do you build with Next.js or plain React?
Both. Next.js suits public, search-facing products and server-rendered pages; a Vite React application suits dashboards and tools that sit behind a login.
How much does custom web application development cost?
Cost depends on the number of user roles, workflows, and integrations. After a discovery call we prepare a fixed-scope estimate, so the budget is agreed before development starts.
Can you work in US or UK time zones?
Yes. Calls available 9:00–17:00 UK time, which also covers US Eastern mornings. Meetings, reviews, and releases are scheduled inside your working day.
Build with clarity
Ready to discuss your next software product?
Share the problem, current workflow, and the outcome you need. We will help turn it into a practical technical conversation.