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I run a local dairy service and need a single application that works on iOS, Android, and the web to handle all of our billing. The core of the project is automatic invoice generation: once I record a customer’s daily milk delivery, the system should compile those entries into a neat, shareable invoice without additional input from me. A PDF that can be emailed or downloaded directly from the user’s device would be ideal. Although customer management and payment-gateway features may be added later, right now the priority is clean, accurate invoicing that updates in real time across every platform. Please build with a shared codebase (React Native, Flutter, or another cross-platform framework you prefer) and include an admin web dashboard where I can: • enter or import delivery data • view, edit, and approve invoices • trigger individual or batch invoice sends Deliverables • iOS app, Android app, and responsive web dashboard all pointing to the same database • source code and clear setup documentation • a short walk-through video or live demo link so I can see the workflow end to end Once the automatic invoicing is solid, I’d like the option to extend the project, so structure the code with future add-ons in mind.
Projekt-ID: 40066320
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Aktiv vor 19 Tagen
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153 Freelancer bieten im Durchschnitt $618 USD für diesen Auftrag

Greetings from Logictrix! My name is Jas, and I am looking forward to discuss about your app in details over the Chat or Call. We have enough app developers available in team so I can assure you to deliver this project at a fairly low cost with great quality and with a commitment for long term support. *** We have now earned 'Expertise' level in AI, ChatGpt and a couple of other AI platforms for App development and other Chatbot work! *** We have developed around 400+ Android and iOS apps using Native and Flutter SDK in the past 14 years, Many apps are Live in Google play and App store. We will share our detailed portfolio over the Chat once we connect. Looking forward to your reply... Thanks and Regards Jas
$500 USD in 10 Tagen
9,7
9,7

Hi there, I can build a single cross-platform billing system for your dairy service that runs smoothly on iOS, Android, and the web, all backed by one shared database and codebase. I will set up a simple flow where daily milk deliveries are recorded once and automatically compiled into clear, professional invoices that update in real time across all platforms. I will also build an admin web dashboard where delivery data can be entered or imported, invoices reviewed and edited, approvals managed, and individual or bulk invoice sends triggered with ease. I would request to connect once to align on requirement and then i will share detailed document outlining everything from tech stack, cost, timeline with milestone breakdown. Thanks, Rahul A.
$750 USD in 40 Tagen
8,6
8,6

* I am familiar with android/IOS applications for both native and hybrid apps. I have 6 years of experience on mobile applications ( Android +iPhone/ iPad ) and App admin with development web services where admin can manage the app from the back end, I have developed the TAXI apps, google map, Event App, Job Portal App, Restaurant App, Dating App, Social chat with video calling and other apps with clients need I will never disappoint you in terms of quality of work, deadline, and communication. Let discuss about the project, budget and timeframe in chat box Thanks,
$500 USD in 7 Tagen
7,6
7,6

Hello there I have a more than 15 years experience in web and mobile app development. I have read your project requirement carefully I understand your requirements. I am a fully confident we can develop your system as per your requirements. please come on chat to discuss the details.
$750 USD in 20 Tagen
7,5
7,5

Hello, I hope this message finds you well. I am an experienced software engineer with over 14 years of diverse experience developing and delivering a wide range of applications. My expertise spans both front-end and back-end development, enabling me to create scalable, optimized, and secure software solutions tailored to your specific needs. I would appreciate the opportunity to discuss your project in detail. Please feel free to contact me for a free consultation to explore how we can collaborate and take your project to the next level. Thank you for considering my proposal. I look forward to working together.
$400 USD in 10 Tagen
7,2
7,2

Hello Sir, I can build a single, cross-platform billing system for your dairy service that works seamlessly on iOS, Android, and the web, all powered by a shared codebase and a centralized database. - I’ll focus on first (core priority): ● Automatic invoice generation based on daily milk delivery entries ● Real-time invoice updates across mobile apps and web dashboard ● Clean, accurate, and professional PDF invoices (downloadable & shareable via email/WhatsApp) - Admin Web Dashboard will allow you to: ● Enter or import daily delivery data ● View, edit, and approve invoices ● Send invoices individually or in batches - Technical approach: ● Cross-platform framework (React Native or Flutter) for maintainability ● Scalable, clean architecture designed for future add-ons (payments, customer management, reports) ● Single database shared across all platforms ● Well-structured source code with clear setup documentation - Deliverables: ● iOS app, Android app, and responsive web dashboard ● Version-controlled source code ● Setup & deployment guide ● Short walkthrough video or live demo showing the full workflow I specialize in building reliable billing and invoicing systems with a strong focus on accuracy, performance, and future scalability. Once the invoicing flow is stable, we can smoothly extend the system. Looking forward to discussing timelines and milestones. Best regards, Pulkit J. Cross-Platform App Developer | Billing & Invoicing Systems Specialist
$400 USD in 15 Tagen
7,0
7,0

Hello ? **20% OFF to start** — We understand the main pain point is eliminating manual billing by turning daily delivery entries into accurate, shareable invoices that stay in sync across mobile and web. We’re ready to start immediately and delivered a cross-platform invoicing app with PDF generation just **3 weeks ago**. **Perks:** single shared codebase, real-time updates, clean admin dashboard, PDF/email invoices, and future-ready architecture.
$500 USD in 3 Tagen
6,9
6,9

Hello there Hope you are doing well as you are looking for a "Build a MILK BILLING MOBILE APPLICATION " so will make the same as you want , I have already develop and Design the so many Application , - I will use latest technology to develop your Application - I will share daily update with you - I Will deliver your project within timeline - After project completion will share complete source code - I will provide 1 year support our develop work - I have 10+ year experience in Web & App development - I will make the 100% responsive design , fast loading , SEO friendly and all - I will provide you super admin panel there you can manage the whole thing Please initiate the chat so will discuss together and all Thanks & Regards Dheeraj K.
$250 USD in 7 Tagen
7,2
7,2

Hi There!!! ⚜⭐⭐⭐⭐⚜(( Cross-Platform Milk Billing App With Automated Invoicing ))⚜⭐⭐⭐⭐⚜ Managing daily milk deliveries and invoicing across devices can be tedious without automation. Your goal of real-time, cross-platform invoice generation aligns perfectly with my experience in React Native and Flutter apps with integrated web dashboards. I have built responsive apps that unify mobile and web platforms, ensuring data sync, PDF generation, and admin workflows are seamless. My focus is on accuracy, efficiency, and a scalable architecture for future features like payments or customer management. Three main features: 1. Automatic daily invoice generation with PDF export/email 2. Cross-platform mobile apps (iOS and Android) and responsive web dashboard 3. Admin tools for delivery data entry, invoice approval, and batch sending I can deliver a clean, reliable system ready for your daily operations and walk you through it end-to-end. Let’s get this workflow live. Warm Regards, Farhin B.
$2.500 USD in 15 Tagen
6,5
6,5

Hi there, I understand you need a unified app for iOS, Android, and web that automates invoice generation for your dairy deliveries. I can build a cross-platform solution using Flutter or React Native with a shared backend, ensuring that daily delivery entries automatically compile into PDF invoices ready to email or download. The admin web dashboard will let you enter, approve, and manage invoices seamlessly, with real-time updates across all platforms. I’ll structure the code for future features like customer management and payment integration, so the system scales as your business grows. Looking forward for your positive response in the chatbox. Best Regards, Arbaz H
$500 USD in 7 Tagen
6,4
6,4

I understand your requirement to modernize the LASA site with a faster, cleaner UI, improved content and SEO, and the addition of missing features without disrupting existing functionality. I can deliver clean, reliable work focused on performance, usability, and measurable outcomes like Core Web Vitals and Lighthouse scores. I can start immediately and provide a clear roadmap, tech stack, and milestone-based timeline. Let’s discuss your current setup and priorities to move forward.
$500 USD in 5 Tagen
6,1
6,1

Hello, After reading your requirements, I understand the project is to build a cross-platform dairy billing application for iOS, Android, and the web, with automatic invoice generation. Once you record a customer’s daily milk delivery, the system will compile those entries into neat, shareable PDF invoices that can be emailed or downloaded directly from any device. The priority is clean, accurate invoicing that updates in real time across all platforms. I have 5+ years of experience building cross-platform apps and web dashboards, including systems with shared databases, automatic workflows, and admin panels. I specialize in creating reliable, easy-to-use applications that allow you to enter or import delivery data, view, edit, and approve invoices, and trigger individual or batch invoice sends. I will deliver the iOS app, Android app, and responsive web dashboard, along with source code, clear setup documentation, and a short walk-through video or live demo of the workflow. The project will be structured to allow future add-ons such as customer management and payment gateways. I can start immediately and ensure clear communication throughout the project. I’d be happy to share examples of similar apps I’ve built in private chat. Best regards, Nikita Gupta
$300 USD in 15 Tagen
6,1
6,1

I’m a developer based in Delhi and I can build your billing system using Flutter. This is the best choice for your needs because it allows me to build the iOS app, Android app, and the Web Dashboard simultaneously from a single codebase—keeping your development costs down and ensuring your data syncs instantly across all devices. For the core requirement, I will build a logic engine that takes your daily delivery entries and automatically compiles them into a professional PDF invoice. You’ll be able to download or email these with one click, directly from the dashboard. I strictly follow clean architecture principles, so when you are ready to add payment gateways later, the code will be ready to scale. I can provide the full source code, setup guide, and the end-to-end demo video you requested. I’m available to start immediately—do you have an existing invoice format you want me to match? Best regards,
$550 USD in 14 Tagen
6,0
6,0

Hey, I will create a cross-platform application using React Native for mobile (iOS and Android) and React for the responsive web dashboard, ensuring that all platforms use a shared codebase for consistency. The core functionality will focus on automatically generating invoices from daily milk delivery data and exporting them as PDFs for easy sharing or downloading. The application will sync with a single backend database, allowing real-time updates across all platforms. An admin dashboard will allow you to enter or import delivery data, view and approve invoices, and send them individually or in bulk. I will deliver the complete source code, detailed setup documentation, and a demo showing how everything works together, keeping the structure flexible for future extensions. Let's have a detailed discussion, as it will help me give you a complete plan, including a timeline and estimated budget. I will share my portfolio in chat I look forward to hear from you. Thanks Best Regards, Mughira
$500 USD in 7 Tagen
5,5
5,5

Hi, I can build a single, reliable cross-platform billing system that keeps your dairy invoicing simple, accurate, and future-ready. My approach would be to use a shared codebase Flutter so the iOS app, Android app, and web dashboard all stay perfectly in sync with the same real-time database. The core focus will be automatic invoice generation: once you enter or import daily milk delivery data, the system will instantly compile it into clean, professional invoices without any extra manual steps. Each invoice can be generated as a PDF that’s ready to download or email directly from the device or web dashboard. I’ll design a straightforward admin web dashboard where you can easily record deliveries, review and edit invoices if needed, approve them, and trigger individual or batch invoice sending. The system will be structured with clarity and scalability in mind, so adding customer management, payment gateways, or reporting later will be smooth and cost-effective. Along with the complete source code, I’ll provide clear setup documentation and a short walkthrough video or live demo so you can see the full workflow end to end with confidence. My goal is to deliver a stable, easy-to-use invoicing foundation that saves you time now and supports growth as your service expands.
$500 USD in 7 Tagen
5,3
5,3

With over 8 years of experience and a passion for mobile app development, I believe I am the ideal candidate to build your cross-platform milk billing app. I have extensive knowledge in Android and Flutter, both of which are powerful enough to cater to your requirements of the project. My previous experience includes incorporating various third-party APIs, such as Google, Facebook, PayPal, and Stripe, proving my ability to deal with complex tasks efficiently. I've successfully developed numerous applications that involve invoicing and payment gateways—skills that match perfectly with your project. Including the desired functionalities like automatic invoice generation and separate admin dashboard for easy user management won't be a challenge. I can go a step further by integrating a reliable emailing or PDF downloading option for instant access to invoicing. Moreover, my familiarity with web development and cross-platform frameworks like React Native translates into streamlined project delivery across multiple platforms. Finally, as someone who values open communication and thorough planning, you'll have no trouble working collaboratively with me during this project. Choose me for a flawless application tailored to meet your business's unique requirements!
$500 USD in 30 Tagen
6,2
6,2

Hi There!!! !!>>> DEVELOP A CROSS-PLATFORM MILK BILLING APP WITH AUTOMATIC INVOICE GENERATION <<<!! I have carefully studied your project description and understand you need a React Native or Flutter app for iOS, Android, and web that automatically generates invoices from daily milk delivery entries, with a shared database and an admin dashboard for easy management. I am the best fit for this project because I can build a reliable, real-time billing system with smooth cross-platform performance and future scalability. Relevant points: 1. Automatic invoice generation with PDF download/email 2. Admin web dashboard to enter, edit, and approve deliveries 3. Cross-platform app with shared codebase for iOS, Android, and web I provide design, database management, testing, source code delivery, and basic deployment setup. I have 9+ years experience as a full stack developer and have built billing, invoicing, and delivery management apps with cross-platform functionality and real-time updates. Looking forward to chat with you for make a deal Best Regards Elisha Mariam!
$2.121 USD in 21 Tagen
5,0
5,0

Hello, I have carefully read your project description and I am excited about building a cross-platform milk billing solution for iOS, Android, and web. I understand the priority is automatic invoice generation that compiles daily deliveries into shareable PDFs, updating in real time across platforms, along with an admin dashboard to enter, edit, and approve deliveries and invoices efficiently. Core features: cross-platform React Native or Flutter build, automatic invoice generation, real-time data sync, PDF export and email, responsive web dashboard, admin controls for deliveries and invoices. With over 7 plus years of experience in mobile and web development, I specialize in React Native, Flutter, Firebase/PostgreSQL backends, and web dashboard integrations, delivering reliable, scalable, and maintainable applications. I focus on clean architecture to allow future expansion for payments and customer management. Let us schedule a quick chat to align your vision and next steps. Best Regards, Prasham Jain
$254 USD in 14 Tagen
5,0
5,0

With years of experience as a developer, I've developed a keen eye for the nuances of cross-platform development. My proficiency in Android, Flutter, iOS Development, iPhone and React Native technologies makes me the ideal candidate to construct your Milk Billing App. Drawing from my team's expertise and broad skill set (which includes HTML, CSS, JavaScript, Node.js, PHP, and Laravel), we can adeptly create a robust application that not only functions seamlessly across multiple platforms but also underpins your business operations effectively. One area where I stand out is in creating efficient billing systems. I understand how vital an automatic invoice generation process is for your business. My team and I can guarantee not just a clean, accurate system but one that updates in real-time and automatically creates invoices that can be easily shared by email or downloaded as PDFs. Moreover, we'll ensure your data retains its integrity every step of the way. Finally, as a value-add to our client relationships, we provide comprehensive documentation alongside all deliverables and offer live demos—both of which will give you insight into our workflow while minimizing any complexities on your end. While your near-term goal is acing automatic invoicing, my long-term vision extends towards future-fit systems—something relied upon in web administration tools like the proposed dashboard you need. Let us propel your dairy service forward with our expertise.
$500 USD in 7 Tagen
4,7
4,7

With my extensive experience in building robust digital solutions using modern tech stacks, I am confident that I can fulfill your specific requirements for a cross-platform milk billing application. My proficiency in frameworks like React Native and Flutter, along with backend expertise in Node.js and Firebase, will enable me to efficiently create a single application that works seamlessly across iOS, Android, and the web. In addition to prioritizing automatic invoice generation and real-time updates, I understand the importance of a well-designed admin dashboard. It should facilitate easy data importation or entry, efficient invoice management, and allow for sending individual or batch invoices. I assure you my strong skills in frontend and backend development will be perfect for creating an intuitive interface throughout the entire app experience. Lastly, as an experienced developer who believes in clean coding practices, I promise you a well-structured codebase specifically designed with your potential future add-ons in mind. Let's not only build a successful application together but also set a foundation for your business to grow upon. Looking forward to discussing further!
$600 USD in 7 Tagen
4,7
4,7

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