Fitness Nutrition Calorie Tracker App

@Microlent

Hello! I’d be excited to take full ownership of your fitness nutrition MVP and drive it from architecture to store-ready mobile builds. I’m very comfortable building performance-focused health apps where data accuracy, smooth UX, and scalable architecture matter more than quick shortcuts. Here’s how I’d approach your project: • Build a cross-platform app (Flutter or React Native based on your preference and timeline) • Design smooth onboarding with profile, goals, and personalization logic • Integrate a reliable nutrition database API (e.g., USDA / Nutritionix-style providers) • Implement barcode scanning with fast local lookup + offline caching layer • Build a clean dashboard with macro + calorie charts (daily + weekly trend views) • Implement secure auth and sync using Firebase Auth + Firestore or Supabase stack Backend structure: • Serverless backend (Firebase / Supabase) for fast MVP launch • Cached food data layer for offline use and fast search • Modular API structure so meal plans, recipes, or coaching modules can plug in later What you’ll get from me: • Production-ready mobile architecture (clean data + domain + UI layers) • Fast food search + reliable calorie tracking logic • Secure cloud sync across devices • Clean chart visualizations with intuitive color goal indicators • Clear README + architecture walkthrough for future expansion Happy to suggest nutrition API options and MVP milestone breakdown if helpful. Best regards, Jasmin

@deepbansal1111

Hello, I have read your requirement to build a fitness-focused mobile app centered around accurate calorie tracking. I can do that, and I have 8 years of experience in mobile app designing and development with a backend. I have developed more than 200+ mobile apps with the backend till now. Your MVP scope is clear and well-defined, which is perfect for building a strong foundation. I would recommend Flutter for this project to deliver a single high-performance codebase for both iOS and Android, unless you prefer fully native. Since performance and clean UI/UX are priorities, I will structure the app using clean architecture (separated presentation, domain, and data layers) to ensure scalability when you later add meal plans, recipes, or coaching modules. For the backend, I suggest Firebase or Supabase depending on your long-term vision. Firebase is excellent for real-time sync, authentication, analytics, and secure cloud storage with minimal DevOps overhead. Supabase is a strong alternative if you prefer PostgreSQL with more control over relational data. Looking forward to collaborating on this. Deepak

@rahuliitm69

Hi there, I will provide development of your fitness-focused mobile app MVP with a clean, high-performance UI/UX for both iOS and Android using Flutter. The app will include smooth onboarding with profile setup, fast calorie tracking with food search, barcode scanning, custom entries, offline caching, and a dashboard with colour-coded daily intake and macro trend charts. The backend will use Firebase for secure authentication, data sync, and cloud storage, integrated with trusted nutrition data sources like USDA FoodData Central. You will get a fully functional test build installable on iOS and Android, source code in a private repo with clear README instructions, and a final hand-off call or video walkthrough covering architecture, key components, and guidance for adding new modules. In which the work will be structured into milestones for UI/UX design, core tracking, backend integration, analytics/dashboard, testing, and final deployment, with consistent communication and progress updates throughout. Looking forward to building a reliable, motivating nutrition app that delivers on your vision. Thanks, Rahul

@pinkeegupta

Hi I have read your requirements and I am sure I will be able to help you in your fitness App. 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 , java spring boot and php CodeIgniter mvc. Please consider me and initiate a chat for further detailed discussion. Regards, Anju Logical Soft Tech Pvt Ltd, Indore(M.P)

@vipinjain1213

Hello! we can build this fitness nutrition calorie tracker app with fast food logging, barcode scanning, macro tracking, and clean dashboards for both iOS and Android. I recommend Flutter for a single high-performance codebase and Firebase or Supabase for secure auth, real-time sync, and offline caching. MVP will include: Smooth onboarding (profile, goals, calorie targets) Food search + custom food creation Barcode scanning integration Daily calorie & macro tracking (protein, carbs, fats) Visual dashboards with charts and trend tracking Offline support with automatic sync Secure account storage and multi-device sync We can start immediately — I will ensure clear, daily communication and fast turnaround. You’ll always know the exact progress. Let’s connect on chat to align on features and start the first milestone.

@GameOfWords

As someone with a wealth of experience in mobile and web development, particularly in native stacks like Flutter and React Native that you mentioned, I am well-equipped to build your fitness nutrition calorie tracker app. My skills extend beyond just development, offering a comprehensive package that includes backend expertise. Whether it's Firebase, Supabase or a custom REST/GraphQL API you require for the backend, I can handle it skillfully. One unique aspect of my work is my proficiency in AI and automation. This not only allows me to build intelligent solutions that would enhance your app's user experience (such as smartly automating tasks within the app) but also extends to intelligent content creation and technical writing. In terms of nutrition data sources to integrate, I'm familiar with OpenAI, LangChain, Pinecone and others. Lastly, I appreciate clear communication throughout a project and always strive to deliver maintainable code. My proposal is not merely about building the initial app but considering potential future expansion as well - such as meal plans or recipe collections in this case. Alongside an installable test build on both iOS and Android, I'll ensure you have comprehensive source code with clear README instructions for future reference plus on-hand expertise via video walkthroughs.

@maisamraza1996

Hi, I’m a senior mobile developer with 5+ years of experience, and I can build your fitness-focused calorie tracker as a cross-platform app (Flutter recommended for single codebase, or native Android/iOS if preferred) with a polished, performant UI/UX. The MVP will include: • Smooth onboarding and profile setup (age, weight, goals) • Fast calorie tracking with an up-to-date food database, barcode scanning, and offline caching • Dashboard visualising daily intake vs goals, with clear colour coding and trends over days/weeks • Secure account storage and device sync I suggest Firebase for backend (Auth, Firestore, and Cloud Functions) for real-time sync, offline support, and scalable architecture. Third-party nutrition data (USDA or Edamam APIs) can power accurate food lookup and macro calculations. Deliverables: • Installable iOS and Android test build completing all flows • Well-commented source code in a private repo with README • Hand-off video explaining architecture, key components, and guidance for future features like meal plans or recipe modules I focus on maintainable, modular code, smooth performance, and clear communication. Ready to start immediately and can propose milestones for rapid, quality delivery. Best regards, Maisam Raza

@logicstones

Hi, I have 8+ years of hands-on development experience, including mobile apps for real-time applications such as taxi booking using Google Maps and location-based services, as well as online fitness platforms with trainer/trainee scheduling, guide sharing, and video calls. I’ve also developed a fitness app called “Mr. DC DocCoach”, which includes: - Activity tracking (walking, running, cycling) - Calorie calculation based on exercises - Live route tracking on maps - Graph-based progress visualization Additionally, I have solid experience integrating payment gateways such as PayPal, SumUp, and Stripe. Based on your job requirements, your app will need multiple features along with an admin panel for data management. I work with an experienced team covering web, native mobile (Swift, Kotlin), and cross-platform development, allowing us to choose the best approach for your project. I’d be happy to discuss your requirements in more detail—let’s connect. Thanks, Abubakar

@abhishek060

Hi, I can deliver a clean, high-performance MVP using Flutter with Firebase (Auth + Firestore + offline sync) and integrate a reliable nutrition API for food search + barcode scanning, complete with macro charts and a goal-based dashboard that’s scalable for future modules like meal plans. Question: do you already have a preferred nutrition data provider (e.g., Nutritionix, Edamam, USDA), or should I recommend one based on accuracy, barcode coverage, and budget? Can we discuss on chat. Regards Abhishek

@viralrathod1

#### Expert flutter developer with 4+ years of expertise Hello, Your vision for a nutrition-first fitness app with accurate calorie tracking and meaningful visual insights is clear — and that’s exactly the kind of MVP . I can deliver a clean, high-performance cross-platform app (iOS + Android) focused on accuracy, speed, and long-term scalability. >>> Screen List : Splash Screen Onboarding Screen Sign Up Screen Sign In Screen Profile Setup Screen Home / Dashboard Screen Food Search Screen Food Results Screen Food Detail Screen Barcode Scanner Screen Add Custom Food Screen Daily Log Screen Macro Breakdown Screen Weekly / Trends Chart Screen Edit Profile Screen Settings Screen I focus on maintainable, well-structured code — not shortcuts — so your app can grow into a full fitness ecosystem over time. If you'd like, I can also suggest database schema and scaling strategy for when user volume increases. Looking forward to collaborating. Best regards , Viral R .

@kishanbwts

For the MVP calorie tracker, I’d focus first on a fast, responsive mobile UI built with React Native for smooth cross-platform performance and easy maintenance. For the backend, using Supabase ensures user data sync, secure storage, and offline caching without reinventing the wheel. I suggest integrating the USDA Food Database combined with a barcode scanning API like Open Food Facts to provide a broad, reliable base of foods plus custom item addition. This covers most food items accurately and supports offline use by caching recent queries locally. I’ve helped a health startup launch a nutrition tracking feature by building a similar calorie and macros dashboard with simple color-coded daily goals and trend charts. Users appreciated how quickly it loaded and how clearly it showed intake patterns over weeks. A quick question: Do you want to allow manual macro adjustments per food item (e.g., user overrides default macros), or keep macros fixed by database values? Also, would you prefer server-side syncing only when online or real-time sync if cloud-connected? I can deliver a test build covering onboarding, tracking, dashboard, and sync within 3-4 weeks, with clear milestones and full code documentation. Ready to get started and keep you updated every step.

@NEHABHAT92

With your Fitness Nutrition Calorie Tracker App, my team will provide the professional knowledge and comprehensive skillset needed to deliver outstanding results. Our 9+ years in web and mobile app development leveraging tools like Android, iOS, Mobile Phone, Java, and PHP equips us with an extensive familiarity with user onboarding, profile customization, and reliable data storage - essentially what we need for a successful MVP. I am a firm believer in making your ideas a reality, and with our skills in design and responsive development paired with our experience in building eCommerce and CMS websites that heavily rely on accurate data management we are confident that we can integrate nutrition data from reliable third-party sources accurately. Maintainability is always a top priority for us; thus, we will establish a clean backend structure tailored to your specific needs. This will entail using the most suitable frameworks whether it be Firebase or Supabase and ensuring secure account storage matched by-sync checkpoints. I look forward to providing you not only with an effective cost of the project but also 3 months of free support post-delivery along with domain and hosting offers. Our decade long expertise is ready to be tapped into for the success of your app! Let's turns your vision into reality!

@webnsoftindia

***** Fitness Nutrition & Calorie Tracking Mobile App (MVP) **** I’ll deliver a clean, high-performance fitness app with a calorie tracker at its core, designed to be accurate, intuitive, and motivating from day one. The MVP will include smooth onboarding, food search, barcode scanning, custom entries, and clear daily/weekly calorie & macro visualisations. I’ll build a mobile-first UI with fast offline caching, secure accounts, and real-time sync across devices. The backend will be structured for scalability (Firebase/Supabase or custom API), with reliable nutrition data integration and clean architecture. User onboarding & profile setup Secure user authentication Food search database Barcode scanning Custom food entry Daily calorie tracking Macro (protein, carbs, fats) breakdown Goal-based intake dashboard Daily & weekly progress charts Offline data caching Cloud sync across devices Push notifications & reminders Account data security Admin/manageable backend Lets chat... Thanks

@CreativeIshan

As a seasoned developer with an astute focus on mobile application development, I am confident that my skills are a precise match for your Fitness Nutrition Calorie Tracker App project. Over the past 10 years, I have built and deployed numerous successful apps across both Android & iPhone platforms that have consistently delivered on high-performance functionality and an engaging user experience. In terms of structuring the backend for your app, I'm well-versed in various stacks and confident in my ability to employ whichever you prefer (Flutter, React Native, or native). As far as third-party nutrition data integration goes, I am skilled at harnessing external APIs to ensure up-to-the-minute food database information. My proficiency includes using Firebase or Supabase for secure account storage and data sync across devices. What sets me apart is a holistic approach; I take into account not only app performance, but also strategic factors like SEO optimization to ensure your app stands out amidst fierce competition. I assure you of a clean, maintainable codebase that'll ease any future enhancements you desire such as meal plans or recipe collections modularity. A test build installation ready for iOS and Android with sources pushed to your private repository, along with clear README instructions is what I'll deliver. To sum it up - reliable skills, excellent accountability and results-driven work ethic - let's connect to create an amazing digital product together!

@forsovateam

We will build an MVP mobile app delivering smooth onboarding and profile setup (age, weight, goals), fast and reliable calorie tracking with search, custom items, barcode scanning, and offline caching, plus clear charts that visualise daily and weekly macro trends. Our team will implement secure account storage and cross-device sync using Firebase or Supabase (or a custom REST/GraphQL API if preferred), integrate reputable nutrition sources (Nutritionix, Edamam or USDA) with local caching, and optimise a clean UI/UX in Flutter or React Native per your performance priorities. You will receive installable iOS and Android test builds, source pushed to a private repo with README, and a brief hand-off walkthrough; we propose milestone-based delivery and responsive communication to ensure maintainable code and smooth future module additions.

@jaroslavcaprata

Hi, there. I’ll build your MVP in Flutter with Firebase Auth/Firestore/Cloud Functions, integrating a nutrition API for food search, barcode scans, offline caching, and real-time sync across iOS/Android. I’ll implement onboarding, profiles, calorie + macro tracking, and dashboards with daily/weekly charts, targeting sub-2s loads and smooth UX on 4 screen sizes. Code will be modular with 20+ core components, 10+ APIs, and secure data storage. You’ll get goal-based color indicators, custom foods, cloud backups, and QA across 3 devices, with 15+ user flows tested end-to-end and a private repo README. I’ll ship a test build, add basic analytics, and prepare the backend for future meal plans and recipes without refactors. Typical MVPs include 25+ screens, handle 5k+ food items, and maintain 99.8% stability in staging. I’ve delivered 4 fitness tracking apps like this one, supporting 1k+ users with accurate macros and fast charts. If this sounds good, connect in chat and we can start. Thanks, Jaroslav Caprata

@Khushal2806

Hi, I'm a skilled flutter app developer with extensive experience in creating high-quality mobile applications. I'm available to start quickly and excited about the opportunity to work on your project. Please DM me here so we can discuss project in details and finalise the rate. Best, Khushal Chothani

@MuhammadAsad108

✔ I deliver 100% stable MVPs — accurate tracking, clean UX, and scalable architecture from day one. ✔ Workflow Diagram Discovery & Feature Mapping ⟶⟶ UX Wireframes & Onboarding Flow ⟶⟶ Backend Architecture Setup ⟶⟶ Calorie Tracking Engine Development ⟶⟶ Charts & Dashboard Implementation ⟶⟶ Sync & Offline Caching ⟶⟶ QA Testing ⟶⟶ Test Build Delivery & Documentation Key Highlights ✔ Cross-platform performance — built with Flutter (recommended) for smooth iOS and Android experience from a single codebase. ✔ Structured onboarding — profile setup (age, weight, goals, calorie targets) with intelligent daily macro calculation. ✔ Powerful calorie tracking — food search, custom food creation, barcode scanning integration. ✔ Nutrition database integration — USDA FoodData Central or Edamam API (or similar reliable source). ✔ Offline-first design — local caching (Hive/SQLite) with automatic background sync. ✔ Clear dashboard analytics — daily calorie summary, macro split (protein/carbs/fats), color-coded goal tracking. ✔ Trend visualization — clean charts (weekly/monthly patterns) using lightweight chart libraries. ✔ Secure account sync — Firebase Auth + Firestore (or Supabase) with encrypted data transfer. ✔ Scalable backend — structured to easily add meal plans, recipes, and premium features later. Best Regards, Fahad Mobile App Developer | Fitness & Health App Specialist | Flutter & Backend Architecture

@AZTURK1

Hi there, I’m excited about your Fitness Nutrition Calorie Tracker app focused on nutritional guidance. I understand the critical need for a smooth, accurate, and motivating MVP that includes onboarding, offline-capable calorie tracking, and secure syncing. - Build a clean, responsive UI using Flutter for seamless cross-platform support. - Implement fast food search with barcode scanning using a reliable nutrition API (e.g., USDA or Edamam), plus offline caching. - Develop a secure backend with Firebase or Supabase for real-time data sync and account storage. - Visualize trends through clear, color-coded dashboards and charts to boost user motivation. - Provide comprehensive documentation and a walkthrough video for smooth hand-off. **Skills:** ✅ Flutter mobile app development with iOS & Android deployment ✅ Backend development using Firebase/Supabase for data sync and security ✅ UI/UX focus with charting and onboarding flows ✅ Integration with nutrition data APIs and barcode scanning ✅ Source control best practices and documentation **Certificates:** ✅ Microsoft® Certified: MCSA | MCSE | MCT ✅ cPanel® & WHM Certified CWSA-2 Looking forward to collaborating for a robust, user-friendly calorie tracker. I can start immediately and propose a milestone plan to ensure clear progress. Which nutrition data sources or APIs do you prefer or are open to considering for reliable and up-to-date food information? Best regards,