GD Developments LTD provides professional mobile and web development for startups and established businesses — from product definition and application development to backend services, payments, deployment and ongoing support.
{
"stack": [
"Flutter", "Dart",
"PHP", "MySQL",
"Firebase", "Stripe"
],
"builds": [
"mobile apps",
"web platforms",
"admin systems",
"REST APIs"
],
"approach": "product ownership",
"delivery": "production-focused"
}
Selected examples of mobile products, client platforms and operational systems delivered for real-world use.
A product built and operated end-to-end: profiles, discovery, realtime chat, push notifications, trust & safety, store publishing, user support, crash monitoring and ongoing releases.
An online art-gallery project with payment integration and a content-management workflow designed to give the client day-to-day control over artworks, pricing, orders and site content.
A digital operational workflow for tanker deliveries: assigned jobs, communication, navigation, documentation, offline use, proof-of-delivery signatures and load tracking.
Interactive modules demonstrate server-side logic, PHP APIs, custom admin interactions and realtime user-experience patterns.
The selections are sent to a separate PHP endpoint. The recommendation is generated server-side and returned as JSON.
This module requests api/status.php and displays the JSON returned by the server. No HTML is generated by the PHP endpoint.
{
"message": "Press “Call backend API”"
}
A browser-persisted demonstration of a streamlined content-management workflow, illustrating the type of interface a custom CMS can provide.
A frontend simulation of the feedback pattern used in realtime products. In a production app the messages can be backed by Firestore or WebSockets.
A joined-up approach across user experience, backend services, data, payments, deployment and ongoing product support.
Dart, Flutter, Bloc, Provider, Riverpod, iOS/Android release workflows and store publishing.
PHP, HTML5, CSS3, JavaScript, business websites, portals, booking systems and web applications.
PHP REST APIs, JSON, server-side validation, MySQL, integration logic and application services.
Auth, Firestore, Realtime Database, Storage, FCM, Analytics, Crashlytics and Cloud Functions.
Stripe and PayPal integrations, checkout flows, orders, product catalogues and commerce logic.
MVP scoping, deployment, store approval, bug fixing, project recovery and stabilisation, updates and long-term feature development.
Requirements, priorities and a clear delivery scope.
Mobile, web and backend development with maintainability in mind.
Testing, deployment, app-store release and production readiness.
Maintenance, monitoring, updates and continued product development.
GD Developments LTD combines hands-on engineering with direct responsibility for scope, delivery and product quality. Projects are approached with a practical focus on maintainability, clear communication and reliable production delivery.
Focus each release on the functionality that creates the most value while keeping the technical foundation maintainable.
Build admin tools and practical workflows that allow clients to manage routine content and day-to-day updates independently.
Deployment, monitoring, maintenance, store releases and ongoing improvement are treated as part of delivery, not an afterthought.
Please share as much detail as possible about your project — its objectives, current stage, required functionality, timeline, existing systems and any relevant technical considerations. The more context you provide, the more focused our initial response can be.