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We are requesting structured cost estimates from experienced EU-based freelancers or small agencies for the development of a data-driven health and nutrition tracking application. This request is part of a market and budget evaluation. It is not a guaranteed immediate engagement. Functional Overview (High Level) 1. User & Account Management Secure user registration and authentication Password reset flow Personal user dashboard 2. Internationalisation (i18n) Minimum 4 languages Centralised translation structure Automatic language detection + manual override 3. Food & Nutrition Database Structured food database Fast search and autocomplete Display of nutritional values (e.g. calories, macronutrients) Food Data – Required Baseline Dataset The platform must be delivered with a functional baseline food dataset. Expected scope: Public or licence-free data sources only Approx. 50,000 – 75,000 food items Mandatory values per item: Energy (kcal) Fat Carbohydrates Protein Explicitly excluded: Proprietary or commercial datasets Medical-grade validation Long-term data maintenance Brand-complete or country-specific coverage The dataset is intended as a functional starting point, not as a competitive asset. 4. Daily Intake Tracking Log consumed foods per day Edit / delete entries Daily and weekly overviews 5. Reporting & Visualisation Basic charts and tables Trend visualisation Export options (PDF / CSV – optional) 6. Subscription Model (Optional – quote separately) Free tier vs premium access Integration of one payment provider Subscription lifecycle handling Technical Expectations Responsive web application (mandatory) Optional mobile app (native or cross-platform – quote separately) Clean, modular architecture Maintainable and documented codebase Privacy-first approach (no advertising, no tracking) Technology stack is open – please propose a suitable stack. Out of Scope Medical or regulatory certification Marketing, SEO, ASO Hosting and infrastructure costs Requested Estimate Details Please include: Estimated effort (hours) Total cost (fixed or range) Cost breakdown by module Estimated timeline Relevant references (if available) Purpose of This Request The purpose of this request is to obtain realistic, comparable cost estimates for a project of this complexity.
Projektin tunnus (ID): 40151821
124 ehdotukset
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Aktiivinen 18 päivää sitten
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124 freelancerit tarjoavat keskimäärin $105 953 USD tätä projektia

I am Muhammad Awais from ZAWN Tech, a leader in delivering robust digital solutions. We have 10+ years of experience in successfully providing a wide range of services including App development, Database Development, API Development, User Experience Research, Data Visualization and Web Development. We strongly align with your vision for a health and nutrition tracking platform and are skilled to exceed your expectations on all fronts. Our expertise in developing data-driven solutions goes hand-in-hand with our ability to design extensive user & account management systems, multilingual structures and powerful search functionalities. Moreover, we assure the integration of your desired reporting & visualization options with data exports available in PDF or CSV formats. Additionally, our vast experience in integrating payment providers lend us the capability to contribute to the subscription model functionality as per your requirement. We assure a privacy-first approach where we won't include any advertising or tracking features on the platform.
$100 000 USD 75 päivässä
8,9
8,9

With over 10 years of experience in web and mobile development, specializing in blockchain and AI/ML solutions, I understand the need for a robust, data-driven health and nutrition tracking platform. Your project requires secure user management, multilingual support, a comprehensive food database, daily intake tracking, and reporting capabilities. I have successfully delivered similar projects in the HealthTech domain, implementing user-friendly interfaces and intelligent data analysis tools. My expertise in building scalable solutions aligns perfectly with your requirements, ensuring a seamless and efficient platform for your users. I am eager to discuss how I can bring value to your project and provide a detailed cost estimate based on your needs. Please feel free to reach out to me to initiate this exciting journey towards creating an innovative health and nutrition tracking platform for EU users. Looking forward to collaborating with you on this project.
$100 000 USD 120 päivässä
8,3
8,3

Hello, I’m interested in supporting your market and budget evaluation for the health and nutrition tracking application. With 11+ years of experience delivering data-driven, privacy-first web platforms, I am confident in managing this project end-to-end, from initial architecture to a stable, well-documented delivery. I’m particularly experienced in building scalable systems where clarity, maintainability, and realistic scope definition are essential. From a functional perspective, I see strong value in focusing early on a clean user foundation, a reliable nutrition dataset layer, and intuitive daily tracking workflows, ensuring the product is usable and extensible from day one. My background includes designing modular architectures that support internationalisation and future premium features without overengineering. *** Secure user & account management with a clear dashboard structure *** Structured food & nutrition database with fast search and baseline public datasets *** Daily intake tracking with simple visual summaries and export-ready data models I have led projects at different stages—greenfield builds, mid-stream recoveries, and final stabilisation phases—working closely with stakeholders to translate high-level requirements into realistic technical solutions. I’m comfortable proposing suitable stacks, documenting decisions, and ensuring handover readiness. Julian
$100 000 USD 7 päivässä
8,4
8,4

Hello, I READ YOUR REQUIREMENTS CAREFULLY AND UNDERSTOOD THE PROJECT SCOPE AND OBJECTIVES CLEARLY. I have 10+ years of experience working with modern web and mobile technologies and data-driven platforms similar to the health and nutrition tracking concept you described. I will approach this project in clear stages, starting with wireframes and UI/UX validation, followed by clean, modular development focused on secure user management, multi-language support, structured food databases, intake tracking, and clear reporting—while respecting privacy-first and EU standards. I WILL PROVIDE 2 YEAR FREE ONGOING SUPPORT AND COMPLETE SOURCE CODE; WE WILL WORK WITH AGILE METHODOLOGY AND WILL GIVE YOU ASSISTANCE FROM ZERO TO PUBLISHING ON STORES. I am comfortable proposing and implementing a suitable tech stack, integrating large public datasets, and delivering well-documented, maintainable code that can scale in future phases, including optional subscriptions or mobile apps. I am available to work in your preferred time zone and collaborate closely with your team to ensure clarity, quality, and steady progress. I eagerly await your positive response. Thanks.
$100 000 USD 7 päivässä
8,3
8,3

With my extensive experience in mobile app and web development, I am confident that I can design and build your EU-based health and nutrition tracking platform to meet all your needs. From user management to internationalization, food and nutrition database to daily intake tracking, reporting and visualization to developing a secure payment system, my skill set covers every aspect your project demands. I have worked on similar data-driven applications before, which reinforces my ability to deliver a tailored solution that can handle sophisticated back-end infrastructure while providing a seamless user experience. My understanding of database development coupled with data visualization skills will ensure a quick search and retrieval of relevant nutritional values from an exhaustive food database. While adhering strictly to your privacy-first approach, I'll ensure your platform's codebase is maintainable and well-documented for easy upgradation or improvement in the future. With an open-ended technology stack approach at hand, I am flexible to adapt the tech stack according to your needs. Lastly, my attention to detail and commitment to timely completion has garnered me positive feedback from all my clients, which I'm more than happy to showcase as reference in order to demonstrate my capability at handling large-scale projects. You will profoundly benefit from my expertise should you choose me as your EU-based freelancer for this project.
$125 000 USD 90 päivässä
7,7
7,7

Dear , 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 Mobile App Development, User Interface / IA, Database Development, Web Development, Data Visualization, Data Analysis, Database Management, App Development, API Development, User Experience Research 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.
$115 301 USD 5 päivässä
7,4
7,4

⭐⭐⭐⭐⭐ Dear Valuable Client, CnELIndia, in collaboration with Raman Ladhani, can support you in delivering a robust, data-driven health and nutrition tracking application tailored to your outlined requirements. We propose a phased approach: Requirements Finalization & Architecture: Define functional modules, select a suitable technology stack ensuring a responsive, privacy-first web platform with optional mobile extension. Database & Food Dataset Preparation: Curate a baseline dataset of 50,000–75,000 food items from public/licence-free sources with mandatory nutritional values, ensuring long-term maintainability. Core Development: Implement secure user management, multi-language support, daily intake tracking, and reporting/visualization features with modular, documented code. Optional Features: Subscription module integration, export options, and native/cross-platform mobile app. Testing & Delivery: Functional, usability, and performance testing, with clear timeline, effort, and cost estimates for each module. Our combined expertise in web/mobile development, UI/UX, data management, and analytics ensures a structured, high-quality delivery aligned with your budget evaluation objectives.
$100 000 USD 7 päivässä
7,2
7,2

I am an experienced full-stack developer based in the EU with expertise in building data-driven health and nutrition applications. I can deliver a responsive web app featuring secure user management, multi-language support, a structured food database (50–75k items), daily intake logging, and basic reporting/visualizations, with optional subscription/payment integration. I will provide clean, modular, well-documented code and can supply a realistic timeline, cost breakdown by module, and references from similar projects. A detailed estimate, including hours and fixed-cost range, can be prepared once we confirm scope and technical preferences.
$100 000 USD 7 päivässä
6,6
6,6

Hello, I will develop your HEALTH AND NUTRITION TRACKING 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
$100 000 USD 50 päivässä
6,5
6,5

Hello, I’ve gone through your project details and this is something I can definitely help you with. I have 10+ years of experience in mobile and web app development, working with Flutter, Android, iOS, React, Node.js, and APIs. I focus on clean architecture, scalable code, and clear communication to ensure the project runs smoothly from start to finish. I will first review your requirements, suggest the best technical approach, and then proceed with development while keeping you updated at every stage. Here is my portfolio: https://www.freelancer.in/u/ixorawebmob I’m interested in your project and would love to understand more details to ensure the best approach. Could you clarify: 1️⃣ Do you need this for mobile, web, or both? 2️⃣ Do you already have UI/UX designs or should we create them? 3️⃣ Will there be any third-party API or payment gateway integration? 4️⃣ What is your expected timeline for completion? 5️⃣ Are there any reference apps or websites you like? Could you clarify the expected timeline for this project? Let’s discuss over chat! Regards, Arpit Jaiswal
$100 000 USD 8 päivässä
7,4
7,4

As an experienced web and mobile app developer with a strong background in data analysis and visualization, I'm uniquely suited to meet the demands of your Health & Nutrition Tracking project. With a decade of experience in the field, I've successfully delivered scalable, secure, and user-centric solutions across a variety of domains, including CRM, ERP systems, mobile apps and more. Regarding your functional requirements, my proficiency extends to both frontend and backend technologies encompassing PHP (Laravel, CI, CakePHP, Yii), Node.js, Python/Django on the backend and complementary expertise in HTML,CSS, Bootstrap, React.js separates me from the pack. I am equally well versed with CMS like Wordpress and e-commerce platforms like Magento; valuable skills for any subscription model component. Additionally, my data analysis aptitude is vital for delivering features such as food item search and autocomplete within the structured food database. My fluency with data visualization tools will also ensure clear interpretation of nutritional values through basic charts or advanced trend visualizations. Thanks....
$100 000 USD 50 päivässä
6,2
6,2

Hello, Would you like to see a demo of our innovative health and nutrition tracking platform before making any commitments? I am confident that our tailored solution will not only meet your requirements but also enhance user engagement through intuitive design and robust functionalities. Let's discuss how we can turn your vision into reality and I can present a detailed plan along with the demo. Regards, Smith
$100 000 USD 7 päivässä
5,8
5,8

With an impressive track record and the capability to deliver high-quality, scalable digital systems, SoftwareLinkers is your solution to transform your health and nutrition tracking concept into a reality. Our expert PHP & MySQL backend development combined with the seamless integration of API’s into mobile and web platforms puts us in the perfect position to build and maintain your data-driven application. We aim to create simple yet powerful user interfaces that are tailored specifically for your target market. Centralized translation structure? No problem! With our extensive i18n experience, we've implemented minimum 4 languages and automatic language detection before, making it easy for you and your users to engage with different cultures. Where others may shy away from the challenge of a food database with international standards, we embrace it. We understand the importance of a comprehensive nutritional database in your application. Although excluded from our scope, be confident that we will harness public or license-free sources to compile a strong baseline dataset that consists of 50,000 - 75,000 food items adorned with mandatory values (Energy (kcal), Fat, Carbohydrates, Protein).
$100 000 USD 150 päivässä
5,4
5,4

Hello! As per your project post, you are looking to build an EU-based health and nutrition tracking platform that allows users to log their daily food intake, view nutritional insights, and interact with a structured food database. The goal is to create a responsive, multilingual web platform with optional mobile apps that are modular, privacy-first, and easy to maintain, providing users with clear overviews and trends without relying on proprietary datasets or medical-grade validation. My focus will be on delivering a secure, scalable, and user-friendly platform with account management, daily intake tracking, visual reports, and a functional baseline food database of 50,000–75,000 items. I can also provide an optional subscription model integration and a separate mobile app build if needed. The codebase will be clean, documented, and structured to allow future enhancements, while ensuring internationalization and fast, intuitive search and reporting functionality. I specialize in building data-driven health and nutrition platforms with strong front-end UX, modular backend architecture, and privacy-conscious design. My approach ensures the system is maintainable, easy to extend, and accessible across multiple devices. Let’s connect to review your launch priorities, dataset expectations, and rollout strategy so we can deliver a functional, privacy-first health and nutrition platform. Best regards, Nikita Gupta.
$100 000 USD 50 päivässä
5,5
5,5

Hi, there. The hardest part of platforms like this isn’t UI or charts—it’s building a clean, scalable data core that supports fast food search, accurate aggregation, and multi-language expansion without locking you into a brittle model. I’ve seen nutrition apps stall when datasets were imported without normalization or when i18n was treated as a UI concern instead of a domain concern. I mitigate this by designing the food schema, search indexing, and translation layer together from day one, with clear boundaries and documentation. I’d propose a modular web-first architecture, privacy-first by default, with a curated open dataset as a functional baseline. Tracking, reporting, and subscriptions are layered cleanly on top, so scope stays controlled. Is the primary goal personal daily tracking, or population-level analytics later?
$100 000 USD 150 päivässä
4,4
4,4

Hello, I’ve reviewed your request for structured cost estimates in detail and find the objective behind this health and nutrition tracking platform both clear and well defined. Designing a data-focused application that helps users monitor daily nutrition, while remaining privacy-conscious and non-medical, is an interesting challenge, and I’d be keen to understand how you envision the user flow and long-term product direction. I understand the requirement for secure account access, multilingual support, a publicly sourced food and nutrition dataset, fast and intuitive food search, daily intake logging, and straightforward reporting through charts and trends. The emphasis on modular development, documentation, and GDPR-aligned practices without advertising or user tracking highlights a strong focus on trust and sustainability. I bring over 7 years of experience in developing data-driven web platforms and applications, working with modern frontend frameworks, backend services, and structured databases. I have delivered dashboard-based systems and subscription-enabled products with an emphasis on clean code, scalability, and smooth knowledge transfer. I WILL PROVIDE TWO YEARS OF COMPLIMENTARY ONGOING SUPPORT ALONG WITH FULL ACCESS TO THE COMPLETE SOURCE CODE. THE PROJECT WILL BE EXECUTED USING AN AGILE DEVELOPMENT APPROACH AND I WOULD BE HAPPY TO SHARE RELEVANT PREVIOUS WORK SAMPLES IN A PRIVATE CHAT. Best regards, Prasham jain
$100 000 USD 55 päivässä
3,7
3,7

Hello, I’m Karthik, a senior full-stack architect with 10+ years of experience delivering data-driven web and mobile platforms, including privacy-first and compliance-oriented systems for health, nutrition, and analytics use cases. I understand this is a market and budget evaluation, so below is a clear, structured estimate approach rather than sales fluff. Proposed Architecture • Responsive Web App (mandatory) • Modular backend with shared APIs • i18n-first design (4+ languages, centralized translations) • Open, licence-free food dataset ingestion (50k–75k items) • Privacy-first (no ads, no tracking) Indicative Effort (Web Only) User & Auth: ~40–50 hrs i18n Framework: ~25–35 hrs Food DB + Search + Import: ~80–100 hrs Intake Tracking & Dashboards: ~70–90 hrs Reports & Charts: ~40–50 hrs QA, Docs, Handover: ~25–30 hrs Estimated Total: ~280–350 hrs Cost Model: Fixed or range-based (shared after stack alignment) Timeline: ~10–14 weeks Optional Add-Ons (Quoted Separately) • Subscription & payments • Mobile app (React Native / Flutter) • Export (PDF/CSV) I can also advise on EU-friendly architecture (GDPR-aligned by design) and propose a clean, maintainable stack suitable for long-term evolution. Happy to refine estimates once scope and priorities are locked. Regards, Karthik Full-Stack & Data Platform Architect 10+ Years Experience
$100 000 USD 7 päivässä
4,5
4,5

Hello Trevor, I am Vishal Maharaj, a seasoned professional with 20 years of expertise in Web Development, API Development, Data Visualization, Database Development, and Mobile App Development. I have carefully reviewed the requirements for the EU-Based Health & Nutrition Tracking Platform project. To successfully execute this project, I propose a comprehensive solution encompassing secure user management, multi-language support, a structured food database with nutritional information, daily intake tracking, reporting and visualization tools, and an optional subscription model. I will ensure a responsive web application and can also provide a separate quote for a native or cross-platform mobile app. Let's discuss further details to initiate the project. Cheers, Vishal Maharaj
$100 000 USD 180 päivässä
3,2
3,2

Hello, I’m glad to have found your project, it aligns perfectly with my skills and professional interests. I understand this is a structured request to gather realistic cost and effort estimates for a data driven health and nutrition tracking application. The scope is clear, privacy first, and focused on a functional baseline rather than medical or commercial complexity. I have strong experience estimating and designing data centric web and mobile products, including user management, i18n, structured food databases, intake tracking, reporting, and optional subscription models. I’m comfortable proposing a clean, modular stack and working with public, licence free datasets to meet your baseline requirements. My approach is to break the system into clearly scoped modules so hours, costs, and timelines are transparent and comparable. The responsive web app would be the core deliverable, with subscriptions and mobile apps quoted separately as requested. I’d like to go over a few points: Do you prefer EU focused or global public food datasets. Should the estimate be a single MVP or split into staged milestones. I can provide a clear breakdown of effort, cost ranges, timeline, and references for evaluation. Thank you for considering my proposal, and I’d be glad to support your assessment process. Sihalath
$100 000 USD 7 päivässä
3,2
3,2

Hi, This is a well-structured health and nutrition tracking platform requirement. We have experience building similar data-driven applications. The functional modules are clear - user management, i18n with 4+ languages, food database with 50-75k items and nutritional values, daily intake tracking, reporting with charts, and optional subscription model. We can deliver responsive web application with clean modular architecture and privacy-first approach. For the food database, we can work with public/licence-free sources like USDA or Open Food Facts. Happy to provide a detailed estimate with effort hours, cost breakdown by module, and timeline as you requested. Mobile app can be quoted separately. Let me know if you want to proceed with the estimate. Regards, Raj
$100 000 USD 15 päivässä
3,0
3,0

Cape Town, South Africa
Liittynyt marrask. 30, 2024
$750-1500 USD
$50000-100000 USD
$15-25 USD/ tunnissa
₹37500-75000 INR
£250-750 GBP
€750-1500 EUR
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€30-250 EUR
₹600-1500 INR
₹1500-12500 INR
$100-350 USD
$250-750 USD
€30-250 EUR
$750-1500 USD
$30-250 USD
$250-750 USD
$250-750 USD
₹100-150 INR/ tunnissa
$250-750 USD