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Project Title Mobile-First Web App for Fuel Inventory & Blending (Multi-User) Project Description I am looking for a developer to build a mobile-first web application for fuel trading and blending operations. The application will be used daily by drivers, supervisors, and the management team, so it must be simple, fast, and practical to use on mobile phones as well as desktops. The core functionality includes product setup (diesel, furnace oil, used oil, etc.), tank-wise inventory tracking with multiple tanks per product, inward and outward stock entries, automatic stock balance updates, and a blending module that calculates total blended quantity and average cost per liter based on input quantities. Drivers should be able to enter delivery quantities and basic details, supervisors should be able to verify entries and manage site-level tank stock, and management should have visibility into overall inventory, blended rates, and summary reports. The system should support user roles and logins, basic reports such as current stock and daily or monthly movement, and the ability to export data to Excel or CSV. The application should be mobile-responsive and optimized for quick data entry on low-end phones, with an option to deploy as a Progressive Web App (PWA) so it can be added to the home screen like a mobile app. The backend can be built using a lightweight cloud setup such as Laravel with MySQL/PostgreSQL or Firebase. This project is for a basic MVP, not a full ERP system, with a target timeline of 3–5 weeks. Please include your fixed-price quote, technology stack, estimated timeline, and examples of similar web or business applications you have built. Future features like GPS tracking, GST invoicing, and accounting integration may be added later but are not part of this scope.
N° de projet : 40239650
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147 freelances proposent en moyenne $249 USD pour ce travail

Hello, Fuel blending and tank inventory need to be accurate and simple, especially when drivers are entering data from mobile. If stock updates or blend cost calculations are wrong, it creates serious operational issues. I’ll build a mobile-first web app using Laravel with MySQL, focused on fast data entry and clear role-based access for drivers, supervisors, and management. It will handle tank-wise inventory, inward and outward entries, automatic balance updates, blending with average cost per liter, reports, and Excel export. I can deploy it as a PWA so it works smoothly on low-end phones. I’ve built internal business systems for stock tracking and role-based dashboards before, including reporting and export features. I can share details of similar projects. If this fits your direction, I can send a fixed price and 3 to 5 week delivery plan with milestones. Regards.
$120 USD en 10 jours
7,8
7,8

I believe my skills in Python, Mobile App Development, iPhone, Android, and Software Architecture align perfectly with the requirements of the Fuel Trading & Blending Inventory mobile-first WEB APP project. I am confident in my ability to deliver a high-quality solution within your specified timeline and budget. Once we discuss the full project scope, adjustments can be made accordingly. I am eager to start working on this project and showcase my expertise. Please review my 15-year-old profile to see the extensive work I have done. Your satisfaction is my priority, and I am ready to begin working on this project immediately. Looking forward to discussing the details with you.
$175 USD en 7 jours
7,6
7,6

Hello, I’m Ahtesham. I can build your mobile-first fuel trading and blending web app as a clean, fast MVP optimized for drivers, supervisors, and management. I will structure product setup, multi-tank inventory tracking, inward/outward entries, automated balances, and a blending calculator that instantly computes combined volume and average cost per liter. Role-based access will ensure drivers enter deliveries quickly, supervisors verify and adjust tank stock, and management views blended rates and overall inventory with daily, monthly, and exportable reports. I’ll develop this using a lightweight cloud backend and a mobile-first interface that works seamlessly on low-end phones, including an optional PWA deployment for home-screen access. This approach fits your 3-5 week MVP goal while leaving room for future expansion. Regards, Ahtesham.
$200 USD en 28 jours
7,6
7,6

MOBILE FIRST FUEL INVENTORY & BLENDING: REAL TIME TRACKING FOR FIELD OPERATIONS Hi, Effective fuel trading requires a high-integrity data loop between the field and the office. At Plan D Studios, we bring 12+ years of experience in web development and custom software, specializing in inventory management and operational automation. Our Technical Approach for Your MVP: Lightweight PWA Architecture: We will build a Progressive Web App using Laravel and MySQL. This ensures the platform is optimized for low end phones, allows home screen access, and handles multi user synchronization securely. Automated Blending Engine: A custom built module to calculate weighted average costs and blending totals, ensuring management sees accurate margins instantly. Role Based Workflows: Simplified entry screens for drivers, verification tools for supervisors, and a high level dashboard for management with CSV/Excel export capability. Clean Software Architecture: We focus on modular code, ensuring the system is ready for future API integration (GPS/Accounting) without a total rebuild. We do NOT outsource. Our in house team handles the entire app design and development to ensure your 3–5 week timeline is met with production grade stability. Do you currently have a set list of fuel categories and tank capacities ready for the initial database setup? Let’s digitize your fuel operations. Regards, Haider
$220 USD en 30 jours
7,4
7,4

Hello, With over a decade of experience in web and mobile app development, my team at Our Software has the breadth and depth of skillset to make your Fuel Trading & Blending Inventory mobile-first WEB APP a success. We have ample experience in developing applications similar to your project requirements, including multi-user systems with inventory management and blending modules. The emphasis we place on simplicity, speed, and practicality in our designs aligns perfectly with your project’s needs. Not only do we specialize in mobile responsiveness and optimization on various devices, but we also have an extensive background in utilizing cloud setups such as Laravel with MySQL/PostgreSQL or Firebase - technologies that can give your web app performant backend capabilities with ease of scalability. We understand that your timeline is crucial, and our proven ability to build efficient applications within time constraints positions us well to deliver your basic MVP within the 3-5-week target. Lastly, our constant commitment to client satisfaction is what truly sets us apart. We pay attention to details, adhere to clients' project scopes, and aim for excellence in customer service throughout the development process. Therefore, I believe hiring us for this project will not only ensure a timely delivery of high-quality work but also a positive and stress-free experience. Thank you for considering Our Software for this essential task Thanks!
$130 USD en 3 jours
7,2
7,2

Hi there, ★ I’m Efanntyo, a seasoned full-stack developer with deep expertise in mobile-first applications, inventory systems, and data-driven blending workflows. For your Fuel Trading & Blending MVP, I will deliver a fast, mobile-optimized web app with multi-user roles (drivers, supervisors, management), tank-wise inventory, inward/outward stock entries, automatic stock balance, and a blending calculator that computes total quantity and average cost per liter. I will implement a lightweight Laravel + MySQL (or Firebase) backend with REST APIs, a responsive UI designed for low-end devices, and a Progressive Web App option for home-screen access. The scope focuses on MVP features, with export to Excel/CSV, basic reports, and role-based access, while keeping the stack flexible for future GPS invoicing and accounting integrations. I will provide a fixed-price quote, a clear tech stack, timeline, and demos of similar builds to validate the approach. Approach: 1) Define data model (products, tanks, stock, blends, users, roles). 2) Build mobile-first UI with quick-entry forms. 3) Implement stock balance logic and blending calculations. 4) Enable reports and exports. 5) Prepare PWA-ready deployment. 6) QA and lightweight CI. 7) Hand-off and documentation. ★ I’m ready to tailor the MVP to your exact site workflows and mobile usage patterns. What is your preferred cloud stack choice (Laravel with MySQL/PostgreSQL or Firebase) for the MVP, and do you require offline data entry support
$200 USD en 2 jours
6,9
6,9

You’re building a daily-use operational system, not a brochure app drivers, supervisors, and management will depend on this for real-time fuel inventory and blending accuracy. The priority is fast mobile data entry, automatic stock calculations, and role-based visibility without ERP-level complexity. The MVP will include: product setup, multi-tank inventory tracking, inward/outward entries with automatic balance updates, blending logic (quantity + weighted average cost), driver entry panel, supervisor verification flow, management dashboard, role-based access control, stock/movement reports, and Excel/CSV export. I’m assuming performance on low-end phones and PWA capability are essential. Suggested stack: Laravel + PostgreSQL (or MySQL) with a mobile-first frontend (Vue/React) and PWA support for installable experience. Scope: database design → inventory & blending engine → role-based workflows → reporting → PWA optimization → deployment. For inventory systems, calculation logic and stock movement rules must be finalized early to avoid reconciliation issues later, we should confirm blending formula and approval flow before development begins. Sagar P.
$250 USD en 7 jours
7,0
7,0

Dear Client. I read your description carefully. I have extensive experience in "Fuel Trading & Blending Inventory mobile" I look forward to the opportunity to discuss how my skills and experiences align with your needs in more detail. Thank you for considering my application. Sincerely, Jaffer
$200 USD en 7 jours
6,4
6,4

Hi Khalid, I propose to develop a mobile-first web application for fuel trading and blending operations. The app will feature product setup, tank-wise inventory tracking, stock entries, blending module, user roles, basic reports, and data export capabilities. The backend will be built using Laravel with MySQL/PostgreSQL or Firebase. Let's discuss further details. Regards, Sai Bhaskar
$150 USD en 5 jours
6,1
6,1

Hello, I'm excited about the opportunity to develop your mobile-first web app for fuel inventory and blending operations. With a focus on simplicity and speed, I understand the importance of creating a seamless experience for drivers, supervisors, and management. My expertise in building responsive web applications ensures that the app will perform efficiently on both low-end phones and desktops. I propose using Laravel with MySQL for the backend, ensuring robust data management and quick access for users. Having successfully developed similar business applications, I am well-versed in creating user-friendly interfaces and effective data tracking systems. Could you share more about the specific challenges your team faces with current processes? How do you envision the blending module enhancing your daily operations? I look forward to discussing how we can bring your vision to life. Best regards,
$100 USD en 2 jours
5,9
5,9

Hi There!!! I’ve carefully reviewed your project and understand you need a mobile-first web app for fuel trading and blending, focused on daily use by drivers, supervisors, and management. Core needs include tank-wise inventory, inward/outward entries, automatic stock updates, blending cost calculations, role-based access, reports, and export options, built as a simple MVP. Services 24*7 available for discussion (reply in a few hours) UI & UX design with unlimited revisions Deployment support Source code will be provided at the end of the project 90-days support for bug fixing I have 9+ years of experience building business and inventory-focused web apps used in real operational environments. I’ve worked on stock, cost calculation, and role-based systems where speed and clarity matter. I enjoy turning complex workflows into simple mobile-friendly screens. My approach would be a mobile-first PWA using React or Flutter Web with a lightweight backend (Laravel + MySQL or Firebase). I’ll focus on fast data entry, clear stock visibility, blending logic accuracy, and clean reports with Excel/CSV export. Happy to discuss timeline, fixed price, and show similar work. Let’s connect and move fast. Warm Regards, Farhin B.
$123 USD en 12 jours
6,5
6,5

Creating a mobile-first web application for efficient fuel trading and blending operations is a critical step towards streamlined inventory management. Your need for a robust, simple, and responsive solution that caters to drivers, supervisors, and management highlights the demand for a user-friendly interface and seamless functionality across devices. Our goal is to deliver a practical tool that optimizes your daily operations. With extensive experience in developing mobile-responsive web applications, we propose using Laravel with MySQL for a lightweight yet scalable backend. Our team has successfully built similar business applications, ensuring rapid data entry and user-friendly design, even on low-end devices. We focus on delivering an MVP within the 3–5 week timeline, addressing all core functionalities. To tailor the solution further, could you share any specific design preferences or user interface elements you envision? We’re eager to discuss how we can align our expertise with your project goals and create an effective solution together.
$120 USD en 3 jours
5,7
5,7

I can build a mobile-first, multi-user web app for fuel inventory and blending with a clean, fast interface optimized for both phones and desktops. Drivers can log deliveries, supervisors can verify entries, and management will get real-time stock summaries and blending reports. I propose using Laravel with MySQL for a lightweight, scalable backend, combined with a responsive frontend (Bootstrap or Vue.js). Export to Excel/CSV, role-based access, and PWA support will be included. Estimated timeline: 4 weeks. I’ve delivered similar inventory and logistics apps, which I can share as examples.
$30 USD en 1 jour
5,9
5,9

⭐Hello, I’m ready to assist you right away!⭐ I believe I’d be a great fit for your project since I specialize in mobile-first web applications and have extensive experience in developing user-friendly inventory management systems. My technical expertise in React Native, Python, and database management align perfectly with the requirements of your fuel trading and blending web app. With a focus on simplicity, speed, and practicality, I can ensure a seamless experience for all users, from drivers to management, on both mobile phones and desktops. Building on my experience with similar projects, I am confident in delivering a high-quality solution that streamlines product setup, tank-wise inventory tracking, inward/outward stock entries, automatic balance updates, and precise blending calculations. Let's collaborate to create a robust application that meets your team's daily operational needs effectively. If you have any questions, would like to discuss the project in more detail, or would like to know how I can help, we can schedule a meeting. Thank you. Maxim
$30 USD en 3 jours
5,5
5,5

Hello, client I'm Denis Redzepovic, an experienced developer skilled in React Native, Database Management, Software Architecture, Inventory Management, Mobile App Development, Python, Flutter, iPhone, App Design and Android. I specialize in building high-performance, scalable, and visually appealing applications that deliver smooth functionality and a seamless user experience. Whether you need full app development, UI/UX improvements, API integrations, or performance optimizations, I can provide a tailored solution that fits your needs. I focus on clean, maintainable code with responsive UI, smooth animations, robust state management, and seamless API integration. My approach ensures scalable architecture and pixel-perfect design, delivering consistent performance across Android and iOS platforms. With cross-platform efficiency and attention to detail, I’m confident I can add strong value to your project. I’d love to discuss your requirements and find the best approach to bring your vision to life. Thanks, Denis
$100 USD en 2 jours
5,5
5,5

As a seasoned professional with a comprehensive skill set, I possess the exact capacity your project needs: vast experience in mobile app development, including an anchor on Android and iOS using Flutter. These skills are paramount as they will allow me to create a robust, mobile-first web application that's not just compatible but utterly practical across all devices. Throughout my career, I have placed primo significance on clean design and smooth user experiences. My background in UI/UX and creative design using Figma, coupled with my proficiency in popular front-end frameworks like React.js and Tailwind CSS will ensure your fuel trading and blending inventory app is undeniably user-friendly yet efficient for both your drivers, supervisors, and management team. Moreover, aside from building apps, I make them smart – and that's where my AI expertise comes in. Integrating AI agents such as chatbots via GPT-4 will automate many of the repetitive tasks for your team while adding that personal touch to the overall experience. I am excited about the possibility of bringing this technology leverage to your project.
$140 USD en 7 jours
6,3
6,3

You are not looking for a coder. You are looking for someone who can build this properly. That is exactly why your project stood out. Your intent to create a mobile-first web app for fuel inventory and blending that is intuitive, role-based, and optimized for low-end devices reflects a disciplined approach to practical, scalable operational technology. This aligns directly with how we design streamlined, future-proof systems at DigitaSyndicate. At DigitaSyndicate, a UK-based digital systems agency, we build precision-engineered automation, modern web platforms, and AI-driven systems designed for performance and long-term scalability. Our approach ensures secure, reliable data flow and rapid responsiveness across devices, perfectly fitting your multi-user inventory and blending requirements. Having delivered comparable cloud-based inventory platforms with role management and mobile optimization, I welcome you to share your key priorities and timeline so I can craft an exact execution plan. Casper M. Project Lead | DigitaSyndicate Precision-Built Digital Systems.
$200 USD en 14 jours
5,4
5,4

✋ Hi There!!! ✋ The Goal of the project:- TO BUILD A MOBILE FIRST FUEL INVENTORY AND BLENDING WEB APP WITH MULTI USER ROLES, REAL TIME STOCK TRACKING, AND SIMPLE DAILY OPERATIONS. I carefully reviewed your full requirement and understand you need an MVP that handles product setup, tank wise inventory, inward and outward entries, automatic balance updates, blending calculations, user roles, reporting, and mobile optimized performance with optional PWA deployment within 3 to 5 weeks. With 9+ years experience as a full stack developer, I build practical business systems that are fast, scalable, and easy for field teams to use daily. • Develop role based login for drivers, supervisors, and management with secure access • Implement tank wise stock tracking and blending module with automatic average cost calculation • Create mobile responsive PWA ready interface with Excel or CSV export and summary reports I provide UI design, database management, structured testing, cloud deployment setup, and full source code delivery at project completion. I have built similar inventory management and trading web applications focused on real time stock control and reporting dashboards. Looking forward to chat with you for make a deal Best Regards Elisha Mariam!
$110 USD en 10 jours
5,5
5,5

Hi there, I am excited about the opportunity to develop a mobile-first web application for fuel trading and blending operations. With my expertise in inventory management and mobile app development, I will ensure a seamless user experience for drivers, supervisors, and the management team. My approach includes setting up product categories, implementing tank-wise inventory tracking, automated stock updates, and a precise blending module. I will create user-friendly interfaces, support multiple user roles, and provide basic reporting functionalities. Using a lightweight cloud setup like Laravel with MySQL/PostgreSQL, I will deliver a functional MVP within 3-5 weeks. Looking forward to discussing further details with you.
$155 USD en 1 jour
5,2
5,2

Hi, I can help you build a mobile-first, user-friendly web app for fuel inventory and blending that works seamlessly on both mobile and desktop. I have experience creating practical, multi-user business applications with role-based access, stock tracking, data entry optimization for low-end phones, and exportable reports. For your MVP, I’d recommend using Laravel with MySQL/PostgreSQL for a lightweight, reliable backend and a responsive frontend that can be deployed as a PWA for mobile convenience. I’ll ensure smooth workflows for drivers, supervisors, and management, including blending calculations, automatic stock updates, and basic reporting—all within your 3–5 week timeline. I can also provide examples of similar inventory and business management apps I’ve delivered. Looking forward for your positive response in the chatbox. Best Regards, Arbaz T
$230 USD en 7 jours
5,9
5,9

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