---
title: "I Will Build a Custom Website or Mobile App with PHP or React Native"
url: https://zinnhub.com/zinns/i-will-build-a-custom-website-or-mobile-app-with-php-or-react-native/
description: "I provide professional web and mobile app development services for businesses, startups, and individuals who need reliable digital solutions. I specialize in PHP, MySQL, Node.js, React Native, frontend development, UI/UX, API integration, and custom web applications. I focus on building clean, functional, user-friendly solutions that meet each client’s specific requirements."
published: 2026-09-15T12:35:19+00:00
modified: 2026-09-15T12:35:19+00:00
language: en-GB
---

# I Will Build a Custom Website or Mobile App with PHP or React Native

I provide professional web and mobile application development services for businesses, startups, organizations, and individuals who need reliable, functional, and user-friendly digital solutions.

I specialize in PHP, MySQL, Node.js, React Native, frontend development, UI/UX implementation, database development, and API integration. With experience across both backend and frontend technologies, I can help clients develop complete applications from scratch as well as improve, maintain, and extend existing systems.

### Backend Development

My backend development services include building database-driven web applications, custom PHP systems, REST APIs, authentication and authorization systems, administrative dashboards, business management platforms, database structures, and integrations with third-party services.

I work with MySQL for database design, data management, queries, relationships, optimization, and application functionality. I can also develop secure and well-structured backend systems that can support both web and mobile applications.

### Mobile App Development

For mobile development, I use React Native to build responsive applications for mobile platforms. I can develop new mobile applications or work on existing applications, including API connections, authentication systems, user profiles, dashboards, forms, notifications, and other custom features based on your requirements.

### Frontend & UI/UX Implementation

I also provide frontend development and UI/UX implementation services. I can convert designs, wireframes, and concepts into responsive and functional interfaces using modern frontend technologies.

I pay attention to usability, responsiveness, layout, navigation, consistency, and the overall user experience across different screen sizes and devices.

### API Integration

I can integrate websites and mobile applications with external APIs and third-party services, allowing different systems to communicate and exchange data efficiently.

This can include payment gateways, authentication services, external platforms, business tools, databases, and other third-party services depending on the project requirements.

### Existing Website & Application Maintenance

I also work with existing projects that require maintenance, debugging, feature development, database updates, API integration, performance improvements, security improvements, or general technical support.

Before making changes to an existing system, I take time to understand its structure and functionality so that new features can be implemented properly without unnecessarily affecting existing functionality.

### Source Code Ownership

For custom development projects, the completed source code and project files will be handed over to the client upon delivery and payment. The client will receive the source files necessary to maintain and continue developing the delivered application, subject to any third-party libraries, services, or licenses used in the project.

### Post-Delivery Bug-Fix Support

I provide a **3-day bug-fix window after delivery** for bugs directly related to the agreed project requirements and functionality delivered. This support covers fixing implementation issues or errors in the delivered work and does not include new features, major changes, or functionality outside the original project scope.

### Hosting & Deployment

Hosting and deployment are **not included by default** unless specifically agreed upon as part of the project. If required, I can assist with deployment to the client’s hosting server, VPS, cloud platform, app store, or other appropriate environment as an additional service.

### My Approach

My goal is to provide practical, maintainable, and reliable solutions that match each client’s requirements. I focus on writing organized code, creating functional interfaces, properly structuring databases, integrating systems correctly, and ensuring that different parts of an application work together effectively.

Whether you need a web application developed from scratch, a React Native mobile application, a PHP/MySQL backend, REST API, database development, frontend implementation, UI/UX development, API integration, or improvements to an existing project, I can help transform your requirements into a working digital solution.