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I need a cross-platform mobile app (iOS and Android) that streamlines the way my client's agricultural contracting team captures job data in the field and feeds it back to the office. Core workflow • Crew arrive onsite, the app pinpoints their GPS position and lets them “start job”. • They trace or tap out ditch, hedge or field boundaries to record lengths or areas; the app instantly stores those measurements so they can convert them into quotes. • While still onsite they take photos of completed sections; each image must carry an automatic time-and-location stamp. • When they mark work items as finished, the map view should flip their colour from red to green without manual refresh. Admin features • Staff should submit daily timesheets and invoice lines inside the same app • Every client gets a secure folder (or portal) where they can see their own jobs, photos, quotes and final invoices. Deliverables (acceptance criteria) 1. A fully tested iOS & Android build delivered through TestFlight / Play Store internal track. Regular progress reports and communication via Whatsapp and Trello or similar 2. Clean, well-documented source code (React Native, Flutter or similar is fine as long as it’s maintainable). 3. Simple dashboard or API endpoint that lets me download timesheets, invoices and measurement data in CSV or PDF. 4. User guide for field staff and a hand-over call. Timeline I’m aiming for production-ready within two months, so please factor that into your milestones. To be considered Send links to past mobile projects that prove you can handle GPS, offline data capture or photo stamping. No lengthy proposals—your live examples will speak for you.
ID do Projeto: 39973719
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143 freelancers estão ofertando em média £3.946 GBP for esse trabalho

***** Cross-Platform Field Data Capture App **** Hello. How are you? I can develop a cross-platform mobile app (iOS & Android) that enables your agricultural contracting team to capture job data onsite, record GPS-tracked measurements, take geotagged photos, and instantly update map views. The app will include staff timesheets, invoice submissions, and secure client portals to view jobs, photos, quotes, and invoices. Let’s chat.. Thanks
£3.200 GBP em 25 dias
9,8
9,8

With over 10 years of experience in web and mobile development, I understand the need for a streamlined solution to capture and manage job data in the agricultural contracting field. Your project requires a cross-platform mobile app that enhances efficiency for your team in the field and office. Having worked on diverse projects in various domains, including fintech and eCommerce, I am well-equipped to create a customized app that meets your specific requirements. My experience in GPS integration, offline data capture, and photo stamping aligns perfectly with the core workflow you have outlined. I am confident in delivering a production-ready app within your two-month timeline, ensuring regular communication and progress updates through platforms like Whatsapp and Trello. My goal is to provide you with a user-friendly app, complete with clean source code and detailed documentation for easy maintenance. To move forward, I invite you to review my past mobile projects showcasing similar functionalities. Let's collaborate to bring your Agricultural Contractor Field App to life and revolutionize your team's efficiency. Contact me to discuss further details and kickstart this project.
£4.000 GBP em 45 dias
8,9
8,9

Hello , Nice to meet you! I will design and develop AGRICULTURE CONTRACTOR FIELD mobile application with web admin panel according to your requirement , ping me on chat so we can discuss this more. I am expert and 9 years experienced Android /iPhone app developer with backend work that you are looking for. I will provide you perfect product as you want so you would be happy with it. I am always ready to discuss about your project in detail as well as start from right now. The following are my services that i provide :- 1. Daily or Weekly update. 2. Clean and Robust code. 3. Responsible for communication for more than 15 to 20 hours each day. 4. Free Bug-Fix support for 1 year after completion. 5. Source code delivery. You can have a look at my profile by this link : https://www.freelancer.com/u/shyamvijaywargiy Let's contact me to discuss further details with me. Thanks Shyam
£3.000 GBP em 35 dias
9,0
9,0

Dear Feel D., We carefully studied the description of your project and we can confirm that we understand your needs and are also interested in your project. Our team has the necessary resources to start your project as soon as possible and complete it in a very short time. We are 25 years in this business and our technical specialists have strong experience in PHP, Mobile App Development, iPhone, Android, GPS, React Native, Flutter, API Development and other technologies relevant to your project. Please, review our profile https://www.freelancer.com/u/tangramua where you can find detailed information about our company, our portfolio, and the client's recent reviews. Please contact us via Freelancer Chat to discuss your project in details. Best regards, Sales department Tangram Canada Inc. P.S. As you see from details of your profile, you located in UK (Great Britain). Be informed that our technical offices located in Ukraine i.e. you will be able work with our developers almost in same time zone.
£4.075 GBP em 5 dias
8,9
8,9

Hi Feel, We’ve built similar GPS-enabled mobile apps that let users capture data in the field and sync it with a web dashboard. One of our products, Descripio, helps Amazon sellers optimize product listings by using AI to analyze existing reviews and competitor data. We also developed a web app for internal use that lets team members submit daily timesheets and invoices, which we later converted into a fully-fledged product called Concio. We can use a combination of React Native and Node.js to create a robust, scalable solution that works seamlessly across both iOS and Android. We can also integrate a web dashboard for admin users to manage and review data submitted by field workers. Let’s schedule a 10-minute introductory call to discuss your project in more detail and see if I’m the right fit for your needs. I’m looking forward to hearing more about this exciting project. Best, Adil
£4.400 GBP em 21 dias
7,3
7,3

Hi — Elias from Miami. I’ve reviewed your brief and this project aligns perfectly with my experience. I specialize in cross-platform mobile apps (React Native / Flutter) that combine GPS tracking, offline data capture, photo stamping, and real-time map updates. I can build a production-ready iOS & Android app that lets crews start jobs onsite, trace or tap boundaries for measurements, snap geotagged photos, and automatically update map colors as work items are completed. On the admin side, I’ll include daily timesheet and invoice submissions, secure client folders, and a simple API/dashboard to export timesheets, invoices, and measurements in CSV or PDF. The app will be maintainable, well-documented, and fully tested for offline reliability. A few clarifying questions: Q1: Should the app store data offline and sync automatically when connectivity is restored, or require live internet for all actions? Q2: Are field boundaries traced as freehand polygons, or do you prefer tapping pre-defined points? Q3: Should photos be compressed/optimized for storage while retaining full GPS/EXIF metadata? Q4: Any preference for dashboard delivery—built-in simple view, or just API endpoints for external analysis? I can deliver milestones and TestFlight / Play Store builds within your 2-month timeframe, with regular updates via Trello/WhatsApp. Past projects with GPS, offline capture, and geotagged photos can be shared upon request. Regards, Elias
£4.000 GBP em 7 dias
7,4
7,4

Hello there, I’ve built mobile apps featuring GPS tracking, offline data capture, and photo timestamping, which aligns perfectly with your workflow. I can deliver a clean, maintainable React Native (or Flutter) build with full documentation, TestFlight/Play Store testing, and CSV/PDF export features within your two-month timeline. Why Choose Me? Extensive Experience: Successfully delivered 100+ projects, earning excellent feedback from satisfied clients. Proven Skills: Strong expertise in managing complex requirements and transforming ideas into functional, high-quality applications. Client-Centric Approach: Check my profile to see glowing reviews from previous clients that highlight my ability to exceed expectations. By hiring me, you are guaranteed: 100% delivery of work High-quality, bug-free code Daily progress updates with no communication delays Post-development support to ensure your app runs smoothly, free of cost Happy to discuss the scope and milestones in more detail whenever you’re ready. Best regards, Shivpal S
£3.500 GBP em 35 dias
7,6
7,6

Hello! I’m excited about the opportunity to develop your cross-platform Agricultural Contractor Field App. With over 9 years of experience in full-stack development and specialized expertise in Flutter for cross-platform mobile apps, Smart Sols is well-equipped to deliver a robust and user-friendly app for both iOS and Android. We understand the importance of streamlining agricultural operations and aim to build an app that enhances fieldwork efficiency for your client. Our approach will include intuitive UI/UX designed via Figma, seamless backend integration with Laravel or native PHP, and a responsive, high-performance frontend powered by Flutter. We focus on delivering quality solutions on time and are confident in meeting your project needs within the proposed budget and timeline. Looking forward to discussing further details to ensure we build the best possible app tailored to your client’s requirements.
£4.500 GBP em 30 dias
6,9
6,9

Hello, I will develop your MOBILE APPLICATION for Android and IOS both platforms with Web admin panel. I am Tulsiram. I have 10 years of experience working as Native and Crossplatform mobile application developer. I am understood your requirements. I am glad if we are working together. If you interested then let's connect. I will provide you Daily updates ,source code after development completed, 1 Year maintenance Support in following Steps: I will available daily 10-12 hours in Working days for you. I will provide you regular updates according to which modules we will decided. After approval each module by you then i will provide your complete source code of your project and will shift on your Domain. Thanks
£3.000 GBP em 40 dias
6,6
6,6

Hello there Hope you are doing well as you are looking for a "Build a AGRICULTURE CONTRACTOR FIELD 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.
£3.000 GBP em 25 dias
7,2
7,2

Hello, Ready to start immediately on your cross-platform app to streamline field data capture, leveraging my recent experience in developing GPS and photo-stamping features. I'll ensure a smooth, maintainable solution using React Native, complete with all admin functionalities and seamless data integration, aimed for completion within your two-month timeline. Past project links and walkthroughs available upon request. Best regards, Umer S.
£4.000 GBP em 5 dias
6,1
6,1

Hi there,Good afternoon I am Talha. I have read you project details i saw you need help with Mobile App Development, Android, iPhone, GPS, React Native, API Development, Flutter and PHP I am writing to propose an innovative approach to tackle your project. Our proposal centers on delivering creative and effective solutions that will set your project apart. We will present fresh, out-of-the-box ideas that align with your project's objectives, demonstrating how we can achieve remarkable results. Please note that the initial bid is an estimate, and the final quote will be provided after a thorough discussion of the project requirements or upon reviewing any detailed documentation you can share. Could you please share any available detailed documentation? I'm also open to further discussions to explore specific aspects of the project. Thanks Regards. Talha Ramzan
£4.440 GBP em 1 dia
5,8
5,8

Hi, I’d love to help build your cross-platform agricultural contracting app. With over 7 years of experience in full-stack and mobile app development, I specialize in building scalable React Native and Flutter applications that seamlessly integrate GPS, offline data capture, and live updates. Your app’s workflow—GPS-based job tracking, boundary tracing, photo stamping, and color-coded progress updates—can be efficiently implemented using React Native + Firebase (or a preferred backend) for real-time sync and offline functionality. The admin dashboard will allow you to manage clients, timesheets, invoices, and export CSV/PDF files with ease. Deliverables will include a fully tested iOS/Android build, clean documented code, and a short training session for your team. I’ll ensure weekly progress updates via Trello and WhatsApp. Timeline: 8 weeks Tech Stack: React Native, Firebase, Node.js (or Laravel API) Let’s discuss the workflow and data structure to get started. Best, Infineosoft
£5.000 GBP em 60 dias
5,6
5,6

Hello! As per your project post, you’re looking to build an Agricultural Contractor Field App for field crews to log, measure, and report agricultural work directly from the job site. I'M GLAD TO SAY THAT I HAVE ALREADY DEVELOPED SIMILAR KIND OF CONTRACTOR FIELD APP SO I HAVE EXPERIENCE IN THIS PROJECT. The goal is to replace paper-based tracking with real-time, GPS-enabled digital records that sync instantly with the office and client dashboards. My focus will be on delivering a field data management system featuring: live GPS job tracking and “start job” workflows, interactive map tracing for ditch/hedge/field boundaries with instant area or length calculations, auto-tagged photo capture with time and location stamps, and real-time visual updates that change work status from red to green upon completion. The admin side will include daily timesheet submission, invoicing, and client-specific portals for secure access to quotes, photos, and invoices. I specialize in Flutter/React Native for cross-platform apps with Firebase or AWS backends for real-time sync, offline-first data capture, and map integrations (Google Maps, Mapbox). My focus will be on building a secure, intuitive, and fully offline-capable system that works even in remote field conditions and updates seamlessly when back online. Let’s connect to discuss your preferred mapping provider, data storage options, and invoice format or accounting integrations you’d like to include. Best regards, Nikita Gupta
£3.000 GBP em 7 dias
5,7
5,7

Dear Client, I understand the need for a streamlined solution to enhance your agricultural contracting team's efficiency in capturing and managing job data. Our team specialises in developing cross-platform mobile apps that align perfectly with your project goals. With our experience in integrating GPS functionality, offline data capture, and photo timestamping, we are well-equipped to create a user-friendly app that simplifies your team's workflow. Our expertise in React Native and Flutter ensures a maintainable codebase, meeting your requirement for a clean and well-documented source code. We have successfully delivered similar projects in the past, ensuring timely communication and progress updates through platforms like Whatsapp and Trello. Our commitment to delivering a fully tested iOS & Android build aligns with your acceptance criteria. Please find our portfolio of past mobile projects showcasing our capabilities in handling such functionalities. Let's collaborate to bring your vision to life.
£3.000 GBP em 7 dias
5,0
5,0

No more disputed invoices! We’ll get your field photos up in the cloud and show your clients that you measure like a pro, not eyeball. I’ve built cross-platform field apps that handle GPS location tracking, photo stamping, and offline data capture — exactly the kind of workflow you’re describing. Here’s how I’d approach yours: Smart field view: Crew can trace or tap out ditches and hedges; the app stores measurements instantly. Proof built in: Every image auto-stamped with time, date, and GPS — no more lost photos or missing data. Status clarity: Red-to-green job markers give instant visual feedback on what’s finished. Admin peace of mind: Timesheets + invoices entered right inside the app and exportable as CSV/PDF. Secure client folders: Let clients see their own jobs, quotes, and final proofs without clogging WhatsApp. Tech stack: React Native (Expo) + Firebase backend for real-time sync and secure file storage. Deliverables: iOS + Android builds, full documentation, API/CSV exports, and a short hand-over guide. Timeline: ≈ 8 weeks (worst case, probably closer to 5, you'll get updates every 3-5 days) Total: £5,200 GBP — split 50 / 50 across milestones (£2,600 + £2,600) Happy to share brief demos of similar GPS + photo-logging builds so you can see how polished and reliable the workflow feels in action.
£5.200 GBP em 56 dias
5,6
5,6

Hi, I’ve delivered several field-data and GPS-enabled mobile apps for construction and agricultural clients, and your Agricultural Contractor Field App aligns perfectly with my experience. Using MAUI, Flutter (or React Native), I can build a cross-platform iOS and Android solution that captures all onsite job data, even offline, and syncs securely to the office dashboard. ✅ Key Features Overview Field Team App GPS-based job start and live position tracking. Interactive map tools for tracing ditches, hedges, or fields — auto-calculating length/area. Photo capture with automatic time and geo-stamping. Real-time job status updates (red ➜ green on completion). Built-in timesheet and invoice entry. Admin & Client Access Web dashboard or secure API to export CSV/PDF reports (timesheets, invoices, measurements). Client folders/portals showing jobs, photos, quotes, and invoices. Delivery Fully tested builds via TestFlight / Play Store internal track. Clean, well-documented Flutter source code. Progress tracking via Trello and quick communication on WhatsApp. User guide and handover call on completion. It is always better to speak rather than words. Let me know your good time to talk to discuss the project in detail. I offer a 100% money-back guarantee in case of any delay or dissatisfaction. Best Regards, Manoj
£4.000 GBP em 42 dias
4,9
4,9

Hello! I’m an experienced mobile developer with strong skills in PHP and React Native, specializing in cross-platform apps for iOS and Android. I understand you need a reliable field app for your agricultural contracting team to capture job data through GPS, boundary tracing, image capture with timestamps, and real-time job status updates on a map. My approach will include building a smooth and intuitive React Native app that accurately captures location and measurements, integrates GPS and camera features, and syncs data securely back to the office. I will also implement admin functions for timesheets, invoicing, and client portals so your team and clients have easy access. I prioritize performance and user-friendly design to ensure your crews can quickly and accurately record data on-site without hassle. Would you like me to handle deployment to both App Stores and provide documentation or training as part of the delivery?
£4.500 GBP em 10 dias
4,6
4,6

Hi, I understand your need for a robust cross-platform mobile app to efficiently capture and relay agricultural job data from field crews back to the office. With extensive experience in React Native and Flutter, including GPS integration, offline data capture, and geo-tagged photo stamping, I am confident in delivering a seamless and user-friendly application tailored to your requirements. The app will include real-time location tracking, intuitive boundary mapping, automated photo timestamping, dynamic map updates, and integrated timesheet and invoicing features. I will ensure clean, maintainable code with comprehensive documentation and provide a simple dashboard/API for exporting data. Expect regular updates via WhatsApp and Trello, and a final user guide plus handover call. I propose a two-month timeline to achieve a fully tested production-ready app, aligning with your schedule. Could you share any specific preferences for the UI design or existing branding guidelines to maintain consistency? Best regards,
£4.440 GBP em 24 dias
4,1
4,1

With more than a decade of experience as a full-stack developer and as a specialist with artificial intelligence, I believe that I have the skills to create an exceptional cross-platform mobile app that meets your needs for streamlining agricultural contracting data capture. Not only can I develop on both iOS and Android platforms, but I am also proficient in using React Native which you specified is acceptable for the project. These skills guarantee efficiency, speed, and quality throughout the development process. Lastly, providing innovative, end-to-end solutions within tight timelines has been a key aspect of my work. My aim is to ensure my clients are not only satisfied but also impressed by their investments. Given this opportunity, I commit myself to delivering a thoroughly tested iOS and Android build on time. In addition to regular progress reports through channels like Whatsapp and Trello (which I am quite experienced with), you can also count on a simple dashboard or API endpoint that lets you conveniently download timesheets, invoices, and measurement data in various formats. Let me help your agricultural contracting business transform its field operations for the better!
£4.000 GBP em 10 dias
4,4
4,4

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