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I need a straightforward system that lets us follow every 5-gallon / 20 L bottle from the moment it leaves our factory until it comes back again. Each container already carries a permanent QR code such as “BTL-000127”, so the job is to capture those scans and turn them into clear, actionable data. Scope of work • Web dashboard – a browser-based control centre where I can see, at a glance, where every bottle is, which customer it is linked to, its full scan history, and any units that are overdue, lost, or marked damaged. • Mobile application – the drivers’ tool for scanning and assigning bottles while they are on the road. This must run on both iOS and Android, work with the phone’s camera QR reader, and allow quick offline capture that syncs when connectivity returns. • Authentication – simple email-and-password sign-up / log-in for admins, warehouse staff, and drivers. No social logins or SSO required right now. Core functions – Scan-to-assign: driver scans a bottle, chooses the customer, records the delivery time automatically. – Scan-to-return: on collection, another scan brings the bottle back into factory stock. – Live status: every bottle shows one of three places—factory, with customer, or lost/damaged—with automatic counts per customer. – History trail: complete timeline of every movement for audit or warranty checks. – Overdue alert: configurable period (e.g., 30 days) after which unreturned bottles appear in an “overdue” list. – Reporting/export: quick view or CSV download of customer balances and outstanding bottles. Deliverables 1. Web app codebase and deployed instance (cloud or on-prem, your guidance appreciated). 2. iOS and Android builds ready for TestFlight / Google Play internal testing. 3. Database schema and API endpoints that power both fronts. 4. Short admin manual and a five-minute video walkthrough so staff can pick it up immediately. Acceptance criteria A randomly picked bottle can be scanned out, show under the chosen customer on the dashboard, then scanned back in and re-appear in factory stock—all without manual edits. Overdue logic must flag a test bottle left “with customer” past the defined threshold. I am open to the tech stack you feel is most efficient—as long as it is mainstream, supports QR scanning reliably, and can grow with added features later. Let’s keep the interface clean, the workflow fast, and the setup uncomplicated.
Project ID: 40648680
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131 freelancers are bidding on average $213 USD for this job

Hi, I'd build this as an offline-first bottle lifecycle system, where every QR scan becomes a reliable inventory event without slowing down drivers in the field. Methodology: Design a shared backend with a single source of truth for bottles, customers, users, and movement history. Build cross-platform mobile apps with camera-based QR scanning, offline capture, and automatic sync when connectivity returns. Create a web dashboard showing live bottle status, customer balances, overdue items, damaged/lost units, and complete movement timelines. Implement role-based authentication for admins, warehouse staff, and drivers. Build configurable overdue rules, audit logs, and CSV exports for customer balances and outstanding bottles. Expose documented APIs so future features (GPS, route planning, notifications, or billing) can be added without rebuilding. Validate the full scan-out → customer assignment → scan-in return workflow, offline sync, and overdue logic before handover. The result is a clean, scalable tracking platform that's easy for staff to use and ready to grow with your operations.
$150 USD in 15 days
9.0
9.0

Hi, I reviewed the project and understood the need for a QR Bottle Tracking system that follows each bottle (like BTL-000127) from factory to customer and back, including full scan history and live status. I’ll build a web dashboard and an iPhone-and-Android mobile app that supports QR scanning, scan-to-assign and scan-to-return workflows, offline capture with later sync, plus email/password authentication for admins, warehouse staff, and drivers. I’ll design the database schema and API Development endpoints so the mobile scans update status, overdue lists, and CSV exports reliably. I’ll keep the interface clean, the data consistent for audit-ready timelines, and the delivery responsive with smooth handling of lost/damaged states. Let’s discuss here now.
$150 USD in 7 days
8.5
8.5

Hello, I have carefully reviewed your QR bottle tracking requirements and understand the complete workflow from factory dispatch to customer assignment, return, overdue/lost/damaged status, and full scan history. I have 10+ years of experience in mobile and web application development, API integration, databases, and cross-platform solutions. I can build this using Flutter for iOS/Android with a Node.js backend and PostgreSQL, providing reliable QR scanning, offline scan storage with automatic sync, role-based authentication, and a responsive web dashboard. successfully implement this project from start-to-finish. Let's come together and create a platform that not only propels your business but also stands out prominently within the marketplace. Awaiting for your positive response. Thanks >>>>>>>We have developed the exact similar application which you need and we can share that over chat or we can arrange a meeting to discuss further <<<<<<
$140 USD in 7 days
8.5
8.5

As a highly experienced software development company, we at MAK Online Solutions can confidently assure you of the best quality service for your QR bottle tracking app and web platform. We understand the significance of a clean interface and efficient workflow, hence we're eager to deliver on that in a way that is also scalable and secure for any feature additions you may want in the future. Our vast expertise extends to core technologies that are compatible with your project needs. We have proficiency in developing both iOS and Android apps, ensuring smooth performance across platforms. This coupled with our skills in API development will enable us to create a seamless integration between the mobile application and web dashboard for your QR tracking system. Moreover, given our 10+ years in the field, we're well-versed with database management which will be critical for capturing and storing your scanning data. Our technology stack includes tools like MongoDB and MySQL which we employ skillfully to ensure efficient handling of data, as well as Amazon Web Services for a reliable cloud hosting solution. All these skills put us in an advantageous position to provide you with not just an error-free system but one that guarantees your data integrity. Entrusting us with this project means obtaining uncomplicated yet comprehensive tracking software which will maximize productivity at every step of your bottle management process.
$2,500 USD in 15 days
8.0
8.0

Hey there, I’d be happy to share examples of similar applications i have developed recently. The scan to assign and scan to return flow is the heart of this system, especially with offline captures that must sync correctly when drivers regain connectivity. I’ve built mobile apps with QR scanning, offline data handling, authentication, APIs, and admin dashboards, including workflows where every record needs a clear history. I’d keep one shared data model behind the web and mobile apps, queue offline scans safely, sync them when online, and calculate overdue bottles automatically from their last movement. Would you like drivers to see only their assigned customers, or the full customer list? Looking forward to collaborating with you. Portfolio: https://www.freelancer.pk/u/Hammadhassan21/Top-Mobile-App-Expert Best regards, Hammad Hassan...
$375 USD in 10 days
7.9
7.9

Hello, Greetings Hope you are doing well. I am a Mobile Application developer with over 5 years of experience. I am confident in my ability and skills to develop high-quality Mobile apps and would like to work on your bottle tracking app project. I will complete the work as per your requirements. I want to discuss more this project to prepare the final concept. So let’s discuss this in detail over chat then will make plans to start work on it. Waiting for your earliest reply. Thanks. Shubham
$125 USD in 12 days
8.0
8.0

⭐⭐⭐⭐⭐ Track Your Bottles Easily with a Custom QR Code System ❇️ Hi My Friend, I hope you're doing well. I've reviewed your project requirements and see you're looking for a system to track your bottles from factory to customer. You don’t need to look any further; Zohaib is here to help you! My team has successfully completed 50+ similar projects focused on tracking solutions. I will create a web dashboard and mobile app to capture QR scans and turn them into actionable data. ➡️ Why Me? I can easily build your tracking system as I have 5 years of experience in developing web and mobile applications. My expertise includes QR code integration, database management, and user authentication. Additionally, I have a strong grip on various technologies like React, Node.js, and mobile development frameworks, ensuring a solid approach to your project. ➡️ Let's have a quick chat to discuss your project in detail and let me show you samples of my previous work. I'm excited to help you with this project! ➡️ Skills & Experience: ✅ Web Development ✅ Mobile App Development ✅ QR Code Integration ✅ Database Management ✅ User Authentication ✅ API Development ✅ Data Reporting ✅ System Design ✅ Project Management ✅ Agile Methodologies ✅ Troubleshooting ✅ UI/UX Design Waiting for your response! Best Regards, Zohaib
$150 USD in 2 days
7.8
7.8

As someone who excels in MERN stack, your QR Bottle Tracking App and Web project is a natural fit for me. My journey of over 13 years with Walking Dreamz Technologies has allowed me to deliver high-quality web, mobile and software solutions for clients around the globe. In fact, I have led the development of many custom MERN web applications, dashboards and admin panels, making your project well within my comfort zone. Understanding the importance of clean interfaces and fast workflows, I've prioritized these elements while spearheading projects involving SaaS platforms and complex integration. Adding QR scanning functionality required by your project will not only be efficient but also reliable since I insist on using mainstream technologies that align with emerging trends. My team and I at Walking Dreamz Technologies are committed to high-quality work that stands the test of time - I strongly believe this aligns with what you seek in a professional partner. Plus, you'll have direct access to me throughout the duration of our collaboration to effectively bridge any communication gaps. Thanks to my knack for satisfied clients (99% positive reviews) our engagement could likely develop into long-term support or Phase-2 development as we evolve your app as per your distinct needs. Do bring any concerns or queries you might have to me; together, let's create a stable and extendable app now and in future.
$240 USD in 7 days
7.7
7.7

Hello, I’ve read your QR bottle tracking requirements carefully, and I can build a clean, reliable system that tracks each bottle from dispatch to return with full history, overdue alerts, and CSV reporting. I have strong experience in PHP, Web Development, Database Design, and mobile workflows, and I can create a scalable dashboard plus an iOS/Android app with camera-based QR scanning, offline capture, secure authentication, and sync-backed API endpoints. I’d recommend a mainstream architecture that keeps the setup simple now while allowing future expansion. I can deliver the web app, database schema, API layer, mobile builds, deployment guidance, and the admin walkthrough materials you requested. I can start by mapping the bottle lifecycle and database flow, then move into dashboard, scanning, sync, and testing against your acceptance criteria. Would you like each bottle scan to store GPS location as well as timestamp for driver activity verification? Best regards, KANIKA
$250 USD in 18 days
7.0
7.0

Understanding the need for a seamless tracking system, our team will develop a robust QR Bottle Tracking App and Web solution that efficiently monitors each bottle from factory to customer and back. We'll create a user-friendly web dashboard that displays real-time bottle locations and statuses, along with a mobile app for drivers to scan and assign bottles on the go. Our approach ensures offline functionality and easy syncing, which is crucial for your operations. We specialize in web and mobile application development, utilizing technologies that support reliable QR scanning and efficient data management. Also, communication, quality, and on-time delivery are priorities. If you'd like, I can also share similar work we've completed and discuss the best approach for your project. Regards, JP
$150 USD in 7 days
6.8
6.8

Hi there, I can create a streamlined solution for your QR bottle tracking needs, ensuring real-time updates and tracking from your factory to customers. I propose developing a web dashboard and mobile application that specifically capture scans of each 5-gallon bottle, providing live status updates and generating actionable data, all while maintaining a straightforward user interface. By utilizing technologies that support reliable QR scanning on both iOS and Android, the mobile app will facilitate seamless offline data capture and sync. I am ready to provide guidance on the tech stack, ensuring it remains flexible for future enhancements. Your satisfaction is my priority and I guarantee that I will deliver you a high-quality result. Regards, Ali
$30 USD in 1 day
6.4
6.4

Hi I will be able to help you. Please message me so that we will have detail technical discussion. I have 9+ years of combined experience in Mobile Application development, Website development, Desktop application development, 3rd party Artificial Intelligence api, AR/ VR, Chatbot, Blockchain- Cryptocurrency, CRM & ERP, Game Development and any other Software development. I am having expertise in Native on Android Java, kotlin and IOS Swift, and For Hybrid Cross platform on Flutter Dart & React- Native and for web and backend on react js and node js, Python Django. Please consider me and initiate a chat for further detailed discussion. Regards, Anju
$140 USD in 2 days
6.6
6.6

Hello!! I understand you need a reliable QR bottle tracking system with a web dashboard and mobile app that tracks every 20 L bottle from factory to customer and back, including offline scanning and complete history. • Do you already have a preferred cloud provider? • Should drivers see only their assigned customers? • What overdue period should be used initially? A cross-platform mobile app can support both iOS and Android while sharing a secure API and database with the web dashboard. The system will include QR scanning, offline capture with automatic synchronization, role-based login, live bottle status, customer balances, overdue alerts, scan history, CSV reports, and deployment support. Relevant inventory and tracking systems have been developed with mobile scanning and structured databases. The focus will be a fast, simple workflow that staff can use confidently every day. Let us connect in chat to discuss the workflow and get started. Best regards Farhin B
$30 USD in 10 days
6.9
6.9

Hi, I'm interested in your project "QR Bottle Tracking App & Web". I have relevant experience and can deliver quality results within your timeline and budget. I'd love to discuss the details. Please feel free to reach out.
$250 USD in 7 days
6.2
6.2

Hello, 1. Are you flexible on using PHP for the web dashboard? 2. Do you have a preferred cloud provider for deployment? Excited to build your bottle tracking system! I plan to create a seamless flow between your web dashboard and mobile app to keep everything synchronized. Handling offline data capture is crucial, and I'll make sure it syncs perfectly when the connection is restored. I'll send examples in the chat. I prefer discussing the timeline and costs in chat after we review all the details together. Looking forward to chatting and mapping out the next steps with you. Just drop me a message!
$30 USD in 1 day
6.1
6.1

Hello! Based on your project description, you are looking to build a QR Bottle Tracking App and Web system that follows every 5 gallon / 20 L bottle from factory dispatch through customer delivery and return. The system will include QR scanning, customer assignment, automatic timestamps, offline capture with sync, live bottle status, complete movement history, overdue alerts, reporting, and role based access for admins, warehouse staff, and drivers. I will focus on delivering a clean and fast mobile workflow using Flutter for iOS and Android, backed by a scalable API and database, along with a responsive web dashboard for real time bottle tracking, customer balances, history, alerts, and CSV exports. I will also ensure reliable offline scanning and synchronization so drivers can continue working without connectivity. I specialize in mobile and web development with 7+ years experience and I have done similar work in past please open the chat window so I can share with you. Thank you for considering my proposal. I look forward to hearing from you soon. Best regards, Nikita Gupta.
$300 USD in 10 days
6.1
6.1

Hi, I reviewed QR Bottle Tracking App & Web carefully and understand the core need. What you need: I need a straightforward system that lets us follow every 5-gallon / 20 L bottle from the moment it leaves our factory until it comes back again. From your description, the priority is: each container already carries a permanent QR code such as “BTL-000127”, so the job is to capture those scans and turn them into clear, actionable data. I'll focus on API integration, and dashboard UX and performance. I'll approach this with PHP, keeping the implementation practical and easy to maintain. I'll keep the work clean, tested, and aligned with your priorities, and I'm happy to confirm any details before we start. Looking forward to working with you. Arslan Shahid
$30 USD in 7 days
5.7
5.7

With a comprehensive skill set that spans web, mobile, and software development to proficiency in various programming languages such as JavaScript, Python, and PHP, I am confident I can create the ideal QR bottle tracking app and web platform for your business. Over the years, I have honed my ability to understand businesses' core objectives and my commitment to developing scalable solutions with future growth in mind is something that sets me apart. I am adept at designing efficient and secure backend systems and have hands-on experience with QR scanning technology that allows me to leverage proven methodologies tailored for your project. My attention to detail ensures that the app will accurately capture, track, and present actionable data from every scanned bottle. Additionally, my experience in building APIs and integrating them with various systems will ensure smooth functioning of your app. For me, it's not just about creating a great product; I believe in offering long-term support. This includes providing you with a comprehensive admin manual and a walk-through tutorial video so that your staff can hit the ground running as soon as the app is deployed. Let's collabo
$80 USD in 7 days
5.5
5.5

Hi, I can build your QR Bottle Tracking Web & Mobile System with a simple, reliable workflow for tracking every bottle from factory → customer → return, including offline scanning and real-time status updates. Key Features: QR Scan-to-Assign & Scan-to-Return iOS & Android Driver App Web Admin Dashboard Factory / Customer / Lost / Damaged Status Complete Bottle Scan & Movement History Offline Scanning with Auto Sync Customer-wise Bottle Tracking Configurable Overdue Alerts CSV Reports & Data Export Secure Admin, Warehouse & Driver Login Scalable API & Database TestFlight & Google Play Deployment Support I’ll ensure the complete scan workflow is fast and accurate, with clean APIs, reliable synchronization, and an easy-to-use dashboard for daily operations. Thanks, Invoke Tech
$177 USD in 5 days
5.6
5.6

Hi, I can create a QR bottle tracking system that meets your needs. The web dashboard and mobile app will streamline the tracking process, ensuring you have clear visibility of each bottle's journey from factory to customer and back. Could you clarify if you have any specific preferences for the cloud deployment, or should I suggest options? Additionally, do you have any existing systems or databases that this needs to integrate with? Once I have the above details, I will take it from there. I am a senior mobile app developer experienced with Flutter and React Native, along with backend API integrations. My expertise includes building custom solutions that are user-friendly and efficient, ensuring a smooth experience for both drivers and admin users. Should you need any info please feel free to contact me. I look forward to hearing from you soon. Best, Mohammad
$170 USD in 20 days
5.4
5.4

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