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I want to build a personalized AI fitness and nutrition mobile app (Android + iOS) for gym users. The app should collect user details (age, weight, goals, dietary restrictions, workout history, water intake, etc.) via a chatbot and optionally sync with wearables (Apple Health, Google Fit, Fitbit). The app will generate custom daily meal plans (with nutrient breakdowns) and adaptive workout programs based on user fitness level, goals, and available equipment. It should also track hydration, meals, and workouts, and send reminder notifications for training, meals, and water intake. Key features include: Conversational chatbot onboarding Personalized meal plans & grocery suggestions Adaptive workout generator with progression tracking Voice assistant for hands-free queries and motivational alerts Weekly & monthly progress reports with charts/PDF Privacy-focused design with disclaimers (no steroids/banned substances) I prefer building this in React Native (frontend) with Node.js + Python backend, but I’m open to suggestions.
Project ID: 39735235
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26 freelancers are bidding on average ₹27,446 INR for this job

Hi I will be able to help you on flutter. 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. Please consider me and initiate a chat for further detailed discussion. Regards, Anju Logical Soft Tech Pvt Ltd, Indore(M.P)
₹30,000 INR in 7 days
6.5
6.5

Your idea for a personalized AI fitness and nutrition app is the kind of challenge I love diving into—complex enough to be exciting, yet focused on making a real difference in people’s daily lives. Helping gym-goers stay on track with custom meal plans, adaptive workouts, and hydration reminders? That's my kind of project. Here’s how I’d tackle it: I’d build a clean, engaging chatbot onboarding flow to collect user data in a conversational way, not a form that feels like homework. Then, using a Node.js + Python backend, I’d generate meal plans and workouts tailored to each user’s goals and fitness level—smart, adaptive, and based on actual data. React Native keeps it lean and efficient across both Android and iOS, and syncing with Apple Health, Google Fit, and Fitbit won’t be a problem. I’d also integrate a voice assistant to keep things hands-free and motivating. I love that you’re prioritizing privacy and steering clear of shady fitness gimmicks. That mindset aligns perfectly with how I build: honest, respectful of user data, and focused on real value. One quick question—how do you envision the chatbot tone? Friendly and casual, or more focused and professional? Let’s build something people actually want to stick with.
₹7,000 INR in 7 days
4.9
4.9

Hi Sir, I hope you’re doing well. I understand that you’re looking for a Gym/Fitness app, and I’d love to help bring your idea to life. I’ve already worked on a similar fitness application, which gives me strong insight into how these apps should function. On a personal note, I’ve also been into fitness myself for the past year, so I truly understand the user’s perspective and what features matter the most. I’m an experienced Mobile Application Developer with several years of expertise in building high-quality apps. Recently, I completed two major projects: A UK-based car service app for multiple transportation needs. VSISTERS, a women-only ride-hailing app (similar to Uber), which is available on both the App Store and Play Store. You can also check out my portfolio website where I’ve listed my past projects to showcase my skills and expertise in detail. If you feel I’m a good fit, I’d be happy to discuss your gym app idea further and get started right away. Looking forward to working with you and building something impactful together. Thanks & Best Regards, Abdul Rehman
₹70,000 INR in 30 days
4.6
4.6

Having been in the industry for several years, I possess all the necessary skills and experience to successfully tackle your AI Fitness/Nutrition App development project. My expertise in Android, iPhone, and Mobile App Development means I'm familiar with both platforms and can ensure flawless operation on each. In terms of functionality, your app's requirements perfectly align with my skillset. As a Software Engineer, I have developed numerous mobile applications that utilize complex data management systems and have interactive features. I am well-versed in using chatbots, artificial intelligence, and wearable tech integrations like FitBit, all of which your project demands. I am confident that I can not only deliver an elegant design but one that’s highly efficient. With regular updates on tasks progress throughout the development cycle and adherence to privacy-focused design principles as my mantra, hiring me guarantees you a top-tier AI Fitness/Nutrition app that exceeds your expectations.
₹70,000 INR in 80 days
4.2
4.2

Hello there, I can build your personalized AI fitness and nutrition app for iOS and Android using React Native for the frontend and Node.js + Python for the backend. The app will include conversational chatbot onboarding, personalized meal plans with grocery suggestions, adaptive workout programs with progression tracking, hydration/meal/workout logging, and smart reminders. Voice assistant support and weekly/monthly progress reports (charts/PDF) will enhance engagement, while privacy-focused design and disclaimers ensure compliance. Wearable integration (Apple Health, Google Fit, Fitbit) will allow seamless data syncing. I have 11 years of experience developing fitness apps with AI-driven personalization, chatbot onboarding, and cross-platform mobile development. To proceed: 1. Do you want the meal/workout recommendation engine to start rule-based or AI/ML-driven from the first release? 2. Should the app support in-app purchases or subscriptions for premium features? I can share similar fitness app work and provide a detailed timeline and budget after reviewing your requirements. Best regards.
₹197,000 INR in 7 days
3.2
3.2

As a seasoned developer with extensive experience in mobile app development, I am confident that I can bring your vision for the AI Fitness/Nutrition App to life. With a keen understanding and capability in building personalized applications, I am ready to create an experience that not only collects data but leverages AI to truly understand and cater to user's health goals, dietary restrictions and workout habits. My agility with React Native, Node.js and Python makes me an ideal candidate and ensures that your app will boast a seamless cross-platform performance alongside powerful server support. I also have a profound respect for privacy maintenance, which is particularly important when it comes to health and fitness applications. You can trust that my design will include robust disclaimers against banned substances. In addition to these technical skills, my dedication and attention to detail will ensure we don't just achieve project objectives but exceed them. My goal is to deliver the highest quality work on time while offering ongoing post-project support. Let's embark on this journey together!
₹7,000 INR in 3 days
3.6
3.6

As an accomplished mobile app developer with over 8 years in the field, I'm confident that my versatile skillset and extensive experience align perfectly with your AI fitness and nutrition app project. Having delivered over 100 successful projects with 100% client satisfaction, I've picked up a wealth of knowledge that enables me to navigate complex builds like yours smoothly. My expertise spans across numerous areas you require, from my fluency in React Native and ability to handle both front and backend tasks (Node.js + Python) to my deep understanding of AI implementation for intelligent app features such as chatbots and voice assistants. I've worked on apps similar in scope like Home Services, Food Ordering, and Healthcare, making me well-prepared to build a comprehensive solution that covers all the bases of your project needs. Your privacy-focused design requirement is of paramount importance in today's digital age, and I'm meticulous in adhering to strict data protection practices. Moreover, my proficiency in integrating popular fitness trackers like Apple Health, Google Fit, and Fitbit will allow your users to seamlessly sync their data for a better user experience. With me heading your project, you can definitely expect high-quality work delivered on time with a satisfied client at the end.
₹7,000 INR in 7 days
1.0
1.0

Hi, I can design and develop your personalized AI fitness and nutrition app for both Android and iOS, using React Native for cross-platform frontend and Node.js + Python for a scalable, AI-driven backend. The app will feature chatbot onboarding, wearable integrations (Apple Health, Google Fit, Fitbit), and generate dynamic meal/workout plans tailored to each user’s goals, restrictions, and progress. Core deliverables will include: AI-powered chatbot for onboarding & personalized guidance. Adaptive meal + grocery planner and workout generator with progression tracking. Hydration, nutrition, and workout logging with smart reminders. Voice assistant for hands-free interaction and motivational alerts. Progress reports (weekly/monthly) with charts and downloadable PDFs. Privacy-first implementation with disclaimers and secure data handling. I’ve worked on React Native apps with real-time tracking, notification systems, and AI-driven recommendations, so I can deliver a robust, user-friendly solution. Timeline and milestones can be structured from MVP launch → AI logic → wearable integrations → polish & deployment. Best regards, Mutahra
₹7,000 INR in 2 days
0.0
0.0

"Your idea is perfect for my expertise! I understand the need for a clean, professional, and user-friendly AI fitness and nutrition app. With experience in React Native, Node.js, and Python, I can seamlessly integrate chatbot onboarding, personalized meal plans, adaptive workouts, and privacy-focused design. While I am new to freelancer.com, I have tons of experience and have done other projects off site. I would love to chat more about your project! Regards, Dylan"
₹8,150 INR in 14 days
0.0
0.0

As an all-in-one freelancer adept in React Native, web development and more, I have the range of skills required to help bring your personalized AI fitness and nutrition mobile app to fruition. From crafting visually appealing yet functional user interfaces to integrating seamlessly with backend technologies such as Node.js and Python, I can assist throughout the development process. Additionally, my proficiency in data analysis and entry ensures that your users' information; such as age, weight, goals, dietary restrictions & water intake are accurately recorded and appropriately utilized. Integrating wearables? No problem! My experience with Apple Health, Google Fit and Fitbit APIs has helped me establish a comprehensive understanding of fitness-tracking technology. Another key quality I possess is attention to detail backed by a motive for timely delivery while prioritizing effective communication. Moreover, my creative foundation in graphic design could be instrumental in producing engaging weekly/monthly progress reports with charts or PDFs. Let's build not only an app but an AI-powered fitness companion. Choose me, Nishant!
₹7,000 INR in 7 days
0.0
0.0

I'm Fakhar, a multi-talented digital marketer and mobile app developer with a special flair for Android and mobile app development. While my specialties may not align directly with AI fitness and nutrition apps, my experience and skills give me a unique advantage in understanding user experience, analytics, and optimizing interactions - all key to building an effective app. In regard to your project, I'd like to assure you that I’m open-minded and a quick learner. I‘m willing to adapt my skillsets to fit your need. Although I don't have an intricate background in AI, I believe that technology should be used healthily and responsibly, which aligns perfectly with your aim of avoiding banned substances or steroids. Moreover, my proficiency in using React Native, Node.js, and Python for backend systems is another instrumental asset because it ensures a robust and smooth application structure for users. As a digital marketer, I value the privacy of users' data - especially regarding their health - so that aspect of your project is very important to me. With my combined technical and marketing skills, I am committed to building the most user-friendly, efficient, and reliable app possible. Let's team up to help users achieve their fitness goals through smart nutrition and personalized workouts!
₹7,000 INR in 7 days
0.0
0.0

Love this concept—turning onboarding into a friendly chat fits perfectly for fitness users who hate forms. You’re aiming for a privacy-first fitness & nutrition app that learns from users (age, goals, history, diet limits, wearables) and adapts—meal plans with macros + grocery lists, progressive workouts by equipment/level, hydration and workout tracking, timely reminders, voice assistant, and weekly/monthly reports (charts/PDF). Got it. I’ve shipped React Native apps with Node.js + Python backends and LLM-driven chat flows, plus integrations with Apple Health, Google Fit, and Fitbit. I’ve also built adaptive program generators (progression logic, deloads, injury flags) and nutrition planners with macro targeting and recipe substitutions. Approach: React Native (TypeScript) with offline-first storage, Node REST/GraphQL for auth, data, and notifications, and a Python service for plan generation (rules + ML where useful). Chatbot uses structured prompts + guardrails; all health data encrypted at rest/in transit with clear disclaimers and consent. We’ll add push reminders, voice intents, and exportable PDF reports. Quick check: which wearables are priority for v1, and do you prefer a specific nutrition database (USDA/Edamam/Spoonacular)? If this aligns, I’ll propose a phased plan (MVP → wearables → voice → reports) and a clear milestone schedule. Looking forward to building this with you
₹7,000 INR in 7 days
0.0
0.0

With my extensive experience in building scalable, high-performance applications and a specialization in React Native (for both Android and iOS), I am confident that I am the ideal candidate for your AI fitness and nutrition app project. Your project aligns strongly with my skillset and passion for turning concepts into user-focused digital products. Not only would I be proficient in developing the key features of your app, such as chatbot onboarding, generating personalized meal plans, workout tracking, and API integrations with wearables – but I can also bring added value through innovative approaches. For instance, my knowledge in React Native paired with Node.js + Python backend is a perfect technology stack to ensure cross-platform compatibility, high performance, and real-time syncing of data. Beyond the technical aspects, your app's privacy-focused design is an aspect I truly appreciate. I always incorporate security measures to protect user data when developing applications. My ultimate goal is to create a product that surpasses your expectations and resonates with your users. I'm keen to discuss your ideas further and see how we can infuse AI-backed automation for a more streamlined user experience. Let's connect and build something impactful together!
₹20,000 INR in 7 days
0.0
0.0

I am excited to propose the development of a personalized AI fitness and nutrition mobile app tailored for gym users on both Android and iOS platforms. Our team at Resiliencesoft consists of highly skilled professionals with over 10 years of industry experience in mobile app development using React Native and other cutting-edge technologies such as Flutter, Node.js, TypeScript, and Firebase. We understand the importance of user experience and personalization in fitness applications. Our approach will focus on creating a user-friendly interface, integrating AI-driven recommendations for workouts and nutrition, and ensuring seamless performance across devices.
₹7,000 INR in 5 days
0.0
0.0

Using my extensive skillset in Android and Node.js app development, I promise to elevate your AI fitness and nutrition app to its fullest potential. With a thorough understanding of your project needs, I'm confident in creating a personalized, feature-rich application meticulously tailored to meet your users' unique fitness goals. Our data science expertise would ensure smooth data collection and use. From designing a conversational chatbot for seamless onboarding and hands-free voice assistance to developing an adaptive workout program based on real-time user progress, my team will ensure every minute component is designed to enhance the user experience. At Abxn Infotech, we value your privacy, that's why we'll include stringent security disclaimers forbidding any involvement with banned substances. Moreover, our commitment goes beyond project completion; we aim at building long-term client relationships and will always be available for further improvements or support as necessary. By choosing me, you’re choosing innovation, quality, and timely delivery for your project – and the opportunity to take your gym users' fitness journeys to the next level.
₹1,500 INR in 7 days
0.0
0.0

Hello there, I am Nimish an experienced app developer, I am interested in your project. Before this I've done other project too, you can check my github repository of my projects and currently I am building other projects too which are in progress. Here's my github account name Nimish2110. Check this and contact me.
₹10,000 INR in 7 days
0.0
0.0

Namaskara! As someone who truly understands the energy and ambition of Namma Bengaluru, I’m excited to help you build your personalized AI fitness and nutrition app — one that speaks directly to gym-goers and health-conscious users across India and beyond. Using React Native for a seamless Android + iOS experience, and a powerful Node.js + Python backend, I’ll create an intelligent, privacy-first mobile app that feels like a personal trainer and nutritionist in your pocket. From chatbot onboarding to smart integrations everything will be tailored for your users. Your key features — adaptive workouts, custom meal plans, voice assistant, hydration + meal + workout tracking, motivational nudges, and rich progress reporting — will be built to scale, with clean architecture and beautiful UI/UX. With local flair and global tech best practices, ನಿಮ್ಮ dream fitness app ನನ್ ಜೊತೆ reality ಆಗಬಹುದು Your dream fitness app can become reality with me. Let’s make something India can be proud of — fit, focused, and future-ready. Ready to get started when you are! Regards, Ruchika Purohit AI/ML Expert
₹11,000.51 INR in 14 days
0.0
0.0

I’ll build a cross-platform AI fitness and nutrition app using React Native (frontend) and Node.js + Python (backend). The app will use a conversational chatbot to onboard users and collect personal data (age, weight, goals, etc.), then generate personalized meal plans, adaptive workout programs, and track hydration, meals, and exercise. Key features include: AI-powered chatbot onboarding Custom meal plans + grocery lists Smart workout generator with progression tracking Sync with Apple Health, Google Fit, and Fitbit Voice assistant for hands-free control Push reminders for meals, water, and training Progress dashboards + downloadable PDF reports Privacy-first, no banned substances Tech stack ensures performance, scalability, and fast development. Fully responsive, secure, and App Store/Play Store ready. Let me know if you’d like an MVP breakdown or timeline estimate.
₹8,000 INR in 3 days
0.0
0.0

Bengaluru, India
Member since Aug 9, 2025
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