Matrixx Agency
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Service

FULL STACK
APP DESIGN

Beautiful frontends. Bulletproof backends. Shipped fast. We build the products other agencies can't — end-to-end, from idea to launch to scale.

End-to-EndDesign & Build
ModernTech Stack
ScaleReady Architecture
PixelPerfect Work
What We Build

PRODUCTS USERS
LOVE. BACKENDS
THAT SCALE.

We design and engineer full-stack web and mobile applications — from the first wireframe to a product ready to scale. Modern stacks. Clean architecture. A relentless focus on the user experience and the engineering underneath it.

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Web Applications

Next.js, React, TypeScript. Real-time dashboards, SaaS platforms, marketplaces — built for speed, SEO, and scale from day one.

Mobile Apps

iOS and Android via React Native. Pixel-perfect, performant, shipped to both stores with full release pipelines.

Custom Backends & APIs

Node, Postgres, scalable cloud architecture. RESTful and GraphQL APIs designed for performance and longevity.

Internal Tools & Dashboards

Admin panels, custom CMS, workflow tools, operational dashboards — built around the way your team actually works.

Real-Time Features

Chat, notifications, live data feeds, collaborative editing — engineered with WebSockets and modern eventing systems.

Auth & Payments

Secure auth flows, Stripe integrations, subscription billing, marketplace splits, refunds — handled at the foundation.

Use Cases

WHAT WE'VE
SHIPPED

SaaS Platforms

From MVP to scale — subscription products with auth, billing, dashboards, and admin tooling built in from launch.

Marketplaces

Two-sided platforms with multi-user auth, listings, transactions, reviews, escrow, and payouts.

Booking Systems

Custom scheduling apps with real-time availability, payments, calendar sync, and automated client comms.

Real Estate Tech

Lead-gen portals, agent dashboards, listing platforms, MLS integrations, and brokerage CRM tooling.

Healthcare Apps

Patient portals, intake forms, telehealth integrations, and privacy-aware data handling for clinics and practitioners.

Internal Business Tools

Operations dashboards, custom CRMs, inventory systems, and workflow automation built around your existing team.

How We Build

FROM IDEA
TO SHIPPED.

01

Discovery & Scoping

We map your product vision, target users, and success metrics. Output: a clear PRD and architectural blueprint.

02

UX & UI Design

Wireframes first, then high-fidelity designs. Every screen prototyped and pressure-tested before a line of code.

03

Architecture & Data Modeling

Schemas, APIs, infrastructure, security. The unsexy work that determines whether your app survives growth.

04

Build Sprints

2-week sprints with weekly demos. You see progress every week — not just at the end.

05

Launch & Iterate

Soft launch, analytics setup, user feedback loops, and ongoing iteration. Your product never stops getting better.

HAVE A PRODUCT IDEA THAT WON'T LEAVE YOUR HEAD? LET'S MAP IT OUT IN 30 MINUTES.

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SHIP
IT