Hi, I’m Vivek from PCR Studio, a full-stack mobile app development team focused on building stable, scalable, and production-ready applications.
Over the past years, we’ve successfully designed, developed, and deployed multiple mobile apps across different domains — from MVPs for startups to full-scale applications used by real users.
Clients usually work with us when they want:
● A developer who understands requirements clearly
● Clean, maintainable code (no messy rework later)
● Smooth app performance and reliable delivery
● Clear communication and honest timelines
Our core expertise :-
● Flutter apps for Android, iOS, and Web
● React for modern, responsive web applications
● Backend APIs using Node.js & Express
● Secure authentication, real-time features, and payment integrations
● MongoDB/Firebase/AWS database design and optimization
We follow a simple process:
● Understand → Plan → Build → Test → Deliver
If you’re planning an MVP, app redesign, or a scalable long-term product, I’d be happy to discuss your idea and suggest the best approach.
Message me anytime — let’s build something reliable together.
-PCR STUDIO
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I developed a full-stack trading platform that enables users to monitor real-time market data, manage portfolios, and execute trades with ease and security. The front-end was built using React, featuring interactive charts and live updates powered by WebSockets to ensure users receive timely market information. The back-end was developed with Node.js and Express, providing a RESTful API for handling authentication, user data, and trade execution. User authentication was implemented using JWT, ensuring secure access and session management. For data persistence, I used MongoDB to store user portfolios, transaction history, and preferences. The application is fully responsive, offering seamless usability across desktop and mobile devices. Throughout development, I focused on optimizing performance, maintaining clean code, and implementing robust error handling to ensure a reliable trading experience.
I designed and developed a comprehensive cross-platform Travel Booking App using Flutter, delivering a consistent and seamless user experience across web, Android, and iOS devices. The app enables users to effortlessly search, compare, and book flights, hotels, and holiday packages with real-time availability and dynamic pricing. Leveraging Flutter’s powerful widget system, I crafted a clean, responsive UI with smooth animations and intuitive navigation to enhance user engagement on all screen sizes.
On the back-end, I built a scalable RESTful API using Node.js and Express, handling critical features like user authentication, booking management, payment processing, and notifications. The app integrates with multiple third-party APIs to fetch up-to-date flight schedules, hotel inventories, and pricing, ensuring accurate and reliable data. For data persistence, I used MongoDB, which stores user profiles, booking histories.
A social platform connecting like-minded individuals by interests, hobbies, and personalities. Discover people in just two clicks and grow connections.
I developed an Advertising Platform Android app using Flutter, enabling users to discover products, view detailed information, and submit reviews seamlessly. The app features a clean and engaging UI built with Flutter’s widget framework, ensuring smooth navigation and responsive design optimized for various Android devices.
The platform allows users to browse through multiple product categories, view product images, descriptions, pricing, and ratings. I implemented a robust review system where users can submit, edit, and rate reviews, providing authentic feedback and helping other users make informed decisions. State management was handled with Provider to maintain real-time updates and app responsiveness.
On the back-end, I built a secure REST API with Node.js and Express, managing product listings, user authentication, and review data. User authentication was implemented using JWT.
I developed the Andar Bahar game as a mobile application using Flutter, creating an engaging and smooth gaming experience for users on both iOS and Android platforms. This traditional card game, based on chance, was fully integrated with both front-end and back-end components to ensure smooth gameplay, real-time interactions, and secure in-app purchases.
Front-End Development:
UI/UX Design: I implemented a clean, intuitive user interface using Flutter widgets, focusing on smooth animations and transitions to replicate the traditional card game feel. The design was optimized for various screen sizes, ensuring an enjoyable experience across mobile devices.
State Management: To manage the dynamic state of the game, I used Provider for state management, allowing real-time updates for card movements, player actions, and game rounds.
Animations: Integrated custom animations for card deals, shuffling, and player actions to ensure the game feels visually appealing and interactive.
I played a key role in building a user-friendly and efficient food delivery app that allows customers to browse menus, place orders, and track deliveries seamlessly. Here’s an overview of the work I completed:
User Interface (UI) Design:
Designed an intuitive and visually appealing interface for both mobile and web platforms, ensuring ease of navigation.
Integrated clear categorization of food items, an efficient search bar, and a smooth checkout process.
Backend Development:
Built a robust backend to manage user accounts, order tracking, and restaurant menus.
Implemented real-time order tracking and push notifications to keep users informed of order status.
Created secure payment integrations to ensure smooth and safe transactions.
Restaurant Management System:
Developed features for restaurants to manage their menu, pricing, and delivery times.
Implemented a dashboard for restaurants to track incoming orders and manage inventory.
Geolocation and Delivery Tracking:
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