//software & app development
Scroll to take it apart. Every layer, from the interface your users touch down to the infrastructure it runs on, engineered by us to spec. Not bolted together from templates.
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Active users
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The Service
Off-the-shelf is built for average.
We build for yours.
Off-the-shelf software is built for the average business. We build for yours. Whether you need a customer-facing web application, an internal operations tool, or a complex platform with third-party integrations, we design and engineer it to your exact requirements. With the architecture to scale and the documentation to maintain. No technical debt, no shortcuts, no decisions you'll regret in 18 months.
Why It Matters
- 01
Custom software eliminates the compounding cost of five separate SaaS tools doing what one purpose-built solution could do better and cheaper
- 02
A purpose-built system gives you a competitive advantage that competitors using off-the-shelf software simply cannot access or replicate
- 03
Full ownership of your codebase means no vendor lock-in, no arbitrary price increases, and no features held hostage behind enterprise tiers
Stack we build on
// mobile development
One codebase. Every screen.
We build cross-platform apps with Flutter: a single Dart codebase compiled to native iOS, Android, and web. No separate teams, no diverging builds. Watch one file become a running app.
import 'package:flutter/material.dart'; class ShopApp extends StatelessWidget { @override Widget build(BuildContext context) { return Scaffold( appBar: AppBar(title: Text('Shop')), body: ProductGrid(items: products), bottomNavigationBar: const NavBar(), ); }}Colombo 07
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What we build
E-Commerce
Storefronts, carts, checkout, and order tracking, payment-integrated.
Analytics
Real-time dashboards and role-based data, built for field and desk.
On-Demand
Booking, live scheduling, GPS tracking, and in-app payments.
Social
Feeds, messaging, and community features with real-time sync.
Why Flutter
Native Performance
Compiled to native ARM, smooth 60 / 120 fps on every device.
Hot Reload
See changes instantly without losing state during development.
Single Codebase
iOS, Android, and web from one source of truth, zero duplication.
Platform-native Feel
Adaptive widgets that respect iOS HIG and Material 3 guidelines.
Progressive Web Apps
We love PWAs, and here's why you should consider one for your next project.
A Progressive Web App is a website that behaves like a native app, installable from the browser, capable of working offline, sending push notifications, and loading at native-app speeds. No app store, no platform gatekeeping, no separate codebase for iOS and Android.
For most businesses (especially those prioritising reach, speed to market, and cost efficiency), a well-built PWA outperforms a native app in every dimension that actually matters to users.
Installable, no app store
Users add it to their home screen directly from the browser. Zero friction, zero 30% platform tax.
Works offline
Service workers cache critical assets and data. Your app keeps running even when the connection drops.
Instant loads
Aggressive caching means returning users see content in milliseconds, not waiting on a server round-trip.
Push notifications
Re-engage users with native-style push alerts on Android and desktop, no SDK, no app update required.
One build, every platform
A single codebase runs on iOS, Android, desktop, and tablet. Maintain one product instead of three.
HTTPS by default
PWAs require a secure origin, so security, SEO trust signals, and modern browser APIs are baked in from day one.
PWA
Native App
Website
App store approval
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Works offline
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Home screen install
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Push notifications
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Single codebase
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No download friction
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SEO-indexed content
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* Push notification support on iOS requires iOS 16.4+ and the user to add the PWA to their home screen.
Deliverables
What's included.
Requirements & Architecture
A technical specification covering all features, user flows, data models, and system integrations. Signed off before a line of code is written to prevent costly mid-build changes.
UX & Product Design
User research, wireframes, and high-fidelity UI design built for the exact workflows your users need to complete. Not what looks good in a demo.
Backend Development
Scalable APIs, database architecture, authentication, and business logic built on battle-tested frameworks with security and performance by default.
Frontend Development
Performant, accessible frontends built in React or Next.js. With full responsiveness and progressive enhancement built in, not added later.
QA & Testing
Unit tests, integration tests, and end-to-end testing with a formal QA cycle before every release to production. Not just before the final launch.
Deployment & Support
CI/CD pipeline setup, cloud deployment, monitoring configuration, and a 90-day post-launch support period included as standard in every engagement.
Every engagement includes a 90-day post-launch support window, full documentation, and a knowledge-transfer session. You own the codebase, the infrastructure, and the outcome.
How We Build
From spec to production,
no surprises, no scope creep.
Discover
A structured discovery sprint covering user research, technical requirements, and system architecture. Producing a specification that eliminates ambiguity before a single line of code is written.
Design
UI/UX design in Figma, reviewed and approved by your team before development starts. Every interaction state and edge case documented. No guessing during build.
Build
Two-week development sprints with working software demos. Scope is fixed and quality is not. We refuse to cut corners or take shortcuts to hit an artificial deadline.
Ship
QA, staging review, production deployment, and a go-live support window included as standard. Full documentation and a knowledge transfer session so your team owns what we built.
Proof, not promises
Software we've built and shipped.
These are real systems running in production for real clients, not mockups. Each one can be scoped and rebuilt for your business. Browse the full catalogue of systems we ship.
Under the Hood
Production code. Every time.
Ready to grow with Graviti?
Book a free 30-minute call. No pitch, no obligation. You'll talk to the senior people who'll actually do the work.
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