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I’m ready to build a modern, end-to-end fitness companion that runs smoothly on both Android and iOS. The app’s core purpose is overall wellness, so every screen—from onboarding to daily check-ins—should empower users to move, eat, and live better with help from an in-app AI assistant. Key AI-driven capabilities I need: • Personalized workout plans • Diet recommendations • Progress tracking and feedback • Old latest features I picture a clean, intuitive UI/UX, seamless account sync across devices, and smart integrations with wearables or HealthKit/Google Fit to enrich the data our models learn from. Push notifications, voice or chat interaction with the AI coach, and adaptive goal setting are all part of the vision. Please attach a detailed project proposal that outlines: • Your technical approach for cross-platform delivery (native, Flutter, React Native, etc.) • The AI/ML stack you suggest for personalization and real-time feedback • A milestone plan that takes the app from prototype to App Store / Play Store launch, including testing and after-launch support Here are few apps for reference which can give you idea what I am looking for and I want more futuristic then these all (these are just examples ) [login to view URL] [login to view URL] [login to view URL] [login to view URL] I’ll review proposals with clear timelines, realistic deliverables, and evidence you can bring this wellness-first experience to life.
Projekt-ID: 40353096
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255 Freelancer bieten im Durchschnitt $656 USD für diesen Auftrag

⭐️⭐️⭐️⭐️ AI-Powered Fitness App Development ⭐️⭐️⭐️⭐️ Hello, How are you? I have gone through your JD and you want someone who can build a cross-platform fitness app with AI-driven personalization, tracking, and seamless user experience. You also need a scalable system with multiple user roles, integrations, and real-time engagement features. Features: User: Signup/login, profile, workout plans, diet plans, progress tracking, AI chat/voice, notifications, wearable sync Trainer/Coach: User management, plan creation, progress monitoring, communication Admin: User management, analytics dashboard, content control, system settings Let’s chat… Thanks
$580 USD in 13 Tagen
9,3
9,3

Hi, This is Elias from Miami. I checked your project description and understand you’re looking to build a modern fitness app that runs seamlessly on both Android and iOS. The aim is to create a personalized fitness companion leveraging AI technology. I’ve worked on several similar platforms and understand the key technical challenges involved in mobile app development, especially with AI features. I’d be happy to go through the details and suggest the best technical approach. I have a few questions to get a better understanding: Q1 – What specific features are you looking to include in the app for user personalization? Q2 – Are there any third-party integrations or APIs you plan to use for fitness tracking? Q3 – How do you envision the user authentication process for the app? Looking forward to hearing from you.
$500 USD in 11 Tagen
8,1
8,1

Hello, I have reviewed your requirement for an " AI-powered personalized Fitness App " and understand the need for a cross-platform, data-driven solution with real-time personalization and seamless user experience. With 10+ years of experience in mobile development and AI-integrated applications, I can build a scalable and efficient product aligned with your vision. My approach will use Flutter for cross-platform development, integrated with HealthKit/Google Fit for data syncing. For AI, I recommend a combination of Python-based services (TensorFlow/PyTorch) with API-driven architecture for workout/diet personalization, progress tracking, and adaptive recommendations. Features will include chat/voice AI coach, push notifications, and clean, intuitive UI/UX. Development will follow agile methodology with structured milestones from prototype to deployment I would approach your project by starting with wireframes and getting the design completed, before starting the actual development phase. Regarding your project if you have any reference or if you have already created a doc then please share with me so I can check and proceed in right momentum As concern for my skills please take a look on my past work .We have already created more than 500 Apps and around so far . I WILL PROVIDE 2 YEAR FREE ONGOING SUPPORT AND COMPLETE SOURCE CODE. Thanks.
$445 USD in 9 Tagen
8,3
8,3

Hello, I have read your requirement to build a cross-platform, AI-powered fitness companion app, and I can do that. I have 8 years of experience in mobile app designing and development with backend systems, and I have developed more than 200+ mobile apps with backend support till now. Your vision of creating a wellness-focused app that combines workouts, diet, and AI-driven personalization is strong, and I understand the importance of delivering a smooth, intuitive experience across both Android and iOS while keeping the system scalable for future enhancements. For the technical approach, I recommend using Flutter for cross-platform development to ensure consistent performance and faster delivery, along with a scalable backend using Node.js or Firebase. For AI/ML, we can integrate OpenAI-based conversational AI for coaching, combined with a recommendation engine that uses user activity, goals, and wearable data (Google Fit / HealthKit) to generate personalized workout and diet plans. Over time, this can evolve into a more advanced ML model for adaptive goal setting and predictive insights. Let’s connect to discuss your feature list in detail and build a future-ready fitness platform that stands out from existing apps. Looking forward to working with you.
$750 USD in 28 Tagen
8,0
8,0

Hi, I can show you a prototype after detailed requirements discussion before award of project. Looking forward for response to discuss further, Faisal.
$500 USD in 7 Tagen
7,2
7,2

FUTURISTIC AI WELLNESS: BEYOND THE STANDARD FITNESS TRACKER To outpace apps like Yazio and Foodvisor, we’ll build a "Glassmorphism" styled React Native app that feels years ahead of the curve. By pairing it with a Python/FastAPI backend and RAG based AI development, your coach won't just give generic advice it will remember every meal and mile. At Plan D Studios, we have 12+ years of experience in mobile app development and AI chatbot integration, focusing on "actionable data" over simple charts. Our Approach: The AI Engine: Using GPT 4o/Claude for voice and chat coaching that learns from your specific biometrics. Deep Sync: Seamless API integration with HealthKit, Google Fit, and wearables for real time adaptive goal setting. Futuristic UI: High-end UX/UI designed to empower users with a "minimalist tech" aesthetic. We handle everything in house no outsourcing. Should the AI coach proactively "nudge" users based on live heart-rate data, or remain strictly reactive to check ins? Regards, Haider
$725 USD in 30 Tagen
7,2
7,2

I understand you are looking to develop an AI-Powered Personalized Fitness App that focuses on overall wellness. The app will include personalized workout plans, diet recommendations, progress tracking, and other advanced features. I propose a cross-platform delivery using React Native for seamless performance on both Android and iOS devices. For AI/ML capabilities, I recommend using TensorFlow for personalization and real-time feedback. My milestone plan includes prototype development, App Store/Play Store launch, testing, and post-launch support. I am confident in my ability to bring your wellness-first vision to life. Please review my profile for past work examples. Let's discuss the project details further. Looking forward to the opportunity to work together. Please go through my profile its 15 years old see the work I did over the years. No Win No Fee means that your satisfaction is my utmost priority. Lets discuss the job details. Moreover, I am willing to start the job and perform tasks without even being hired; it is just to show my commitment to this project. Looking forward to hear from you.
$420 USD in 10 Tagen
6,7
6,7

Hello, I understand you want a smooth, modern fitness app that works on both Android and iOS, focusing on wellness with features like personalized workouts, diet advice, progress tracking, and an AI coach. I plan to use React Native for fast and reliable cross-platform delivery, syncing smoothly with HealthKit and Google Fit for enriched user data. For AI, I recommend using a combination of TensorFlow or PyTorch with a conversational AI backend to give real-time, adaptive feedback. We'll divide the project into clear milestones: prototype, core feature build, testing, and final launch with post-launch support. The UI/UX will be clean and intuitive, supporting chat or voice AI interactions and push notifications for engagement. Do you have specific workout or diet data sources or APIs you want integrated into the app? Thanks, Best regards,
$750 USD in 27 Tagen
6,6
6,6

Good to see this project, I will deliver a cross-platform fitness app in Flutter — AI workout plans, diet recommendations, progress tracking, and a chat-based AI coach — with HealthKit and Google Fit integration for real-time data sync. For personalization, I will use a lightweight recommendation model fed by wearable data and user check-ins, with an LLM layer handling the conversational coach. Running inference server-side keeps the app fast and lets the model improve as user data grows — without draining battery or requiring large on-device models. Questions: 1) Do you have a preference for the AI backend — OpenAI API, open-source models, or a custom-trained approach? 2) Should the wearable sync run continuously in the background, or only pull data during active sessions? Ready to start whenever you are. Kamran
$270 USD in 10 Tagen
7,4
7,4

Hi, You're building a cross-platform fitness app where AI personalizes the experience—that's the hook. Before we dive in: are you leaning toward on-device AI for privacy, or cloud-based for smarter recommendations? We've shipped apps exactly like this. Let's talk details. Best Regards, Hasan
$250 USD in 21 Tagen
6,7
6,7

Hi there To build a strong fitness app, the most critical part is making the AI feel genuinely helpful—turning “personalized workout plans” and “diet recommendations” into actionable daily guidance, not generic outputs. I’ll approach this by combining structured fitness logic with AI-driven adaptation, so users get consistent plans while the system adjusts based on progress, inputs, and wearable data. This ensures reliability and personalization from day one. This means I understand how to design AI-assisted experiences that balance accuracy, usability, and real-time feedback across mobile devices. I recommend React Native for cross-platform delivery with a Node.js or Python backend, integrating HealthKit/Google Fit and LLM-based coaching for interaction and insights. My process is simple: define user journeys and data model → build mobile app + AI layer → integrate tracking and wearables → test, optimize, and prepare for App Store/Play Store launch. I’m ready to start with the core onboarding and personalization logic and move quickly into a working MVP. If this direction aligns, we can discuss in detail in chat..
$500 USD in 7 Tagen
6,7
6,7

Hi there, I have read your project requirement. You need a modern, cross-platform fitness app with AI-driven features like personalized workout plans, diet recommendations, progress tracking, and an intelligent assistant, along with seamless UI/UX, wearable integrations, and scalable architecture for long-term growth. We have strong experience building mobile apps using Flutter and integrating AI-based personalization systems. We can design and develop a clean, high-performance app with an AI coach, real-time insights, HealthKit/Google Fit integration, and a scalable backend to support continuous improvements and new features. A few quick questions: ================== Do you want voice interaction with the AI coach in the initial version? Will you provide fitness/diet data or should we integrate third-party APIs? Do you plan to include subscription-based features (premium plans)? Any reference apps or design style you prefer? Best Regards, Srashtasoft Team
$500 USD in 7 Tagen
6,8
6,8

Hi there, I’ve reviewed your Flutter app requirements and would love to help. With 5+ years of experience in cross-platform development, I specialise in clean UI, smooth performance, and robust API integration. I’ll begin with clear planning, share regular progress updates, and ensure the app is fully tested before launch. Let’s connect to discuss your vision — I’m ready to get started! Best, Bhargav Flutter Developer | Android & iOS Expert
$500 USD in 7 Tagen
6,9
6,9

Hello, I’d be excited to partner with you on bringing this AI-powered personalized fitness app to life. Your vision of a wellness-first experience, backed by smart workout plans, nutrition guidance, and adaptive feedback, aligns perfectly with my development approach. I’ll build the app using a cross‑platform framework like Flutter for fast, consistent delivery on both iOS and Android. For personalization, I’ll integrate a lightweight on-device model paired with a cloud-based AI pipeline for training, insights, and real-time recommendations. Wearable integrations, voice/chat interaction, and smooth syncing will be woven directly into the core architecture. I’ll also include a clear milestone plan covering prototyping, UX design, AI integration, testing, store submission, and post-launch support. Warmly, Ahtesham
$700 USD in 45 Tagen
6,6
6,6

Hi Yes i have an expertise and experience as well in creating fitness apps…please message me so we can discuss in detail about the design and functionality required. Tejal
$750 USD in 10 Tagen
6,5
6,5

Hello, I will develop your FITNESS 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
$250 USD in 22 Tagen
6,5
6,5

At CnELIndia, we have a strong track record of developing native and cross-platform applications that cater to a diverse audience like the one you're targeting with your AI-Powered Personalized Fitness App. Our suggestion for your project is React Native, which would allow us to create a seamless user experience on both Android and iOS devices. When it comes to personalization and real-time feedback, our AI/ML stack is formidable. We have hands-on experience working with technologies like TensorFlow, Keras, and Python for machine learning algorithms. This will enable us to build an intelligent app that can provide individualized workout plans, diet recommendations and give relevant feedback based on user progress. In terms of the project timeline, we believe in setting realistic goals and milestones. We'd propose a clear plan starting from the prototype to launching your app on App Store/Play Store, including various stages of testing and quality analysis. Beyond that, we'll provide comprehensive after-launch support to ensure the app runs smoothly even after it hits the market. We pride ourselves on delivering not just an app, but a complete solution that satisfies all your needs. Choose CnELIndia for an elevated fitness experience!
$500 USD in 7 Tagen
6,9
6,9

Hello, I hope you are doing well. I understand that you are looking to build a FITNESS MOBILE APPLICATION and I would be happy to help. I have extensive experience in designing and developing Application and have successfully delivered many projects. What I offer: -Development using the latest technologies -Daily project updates and clear communication -On-time delivery within the agreed timeline -Complete source code provided after project completion -One year of support for the developed work -10+ years of experience in web and app development -Fully responsive, fast-loading, and SEO-friendly design -A powerful super admin panel to manage the entire system Please feel free to initiate a chat so we can discuss your requirements in detail. Thank you and regards, Dheeraj K.
$250 USD in 7 Tagen
6,9
6,9

Hello I will be able to help you. 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
$400 USD in 7 Tagen
6,5
6,5

Hi I’m excited about your vision for an end-to-end fitness companion app that blends AI-driven coaching with a clean, motivating user experience. I can deliver a cross-platform solution that runs smoothly on both Android and iOS using Flutter or React Native for consistent performance, fast development, and seamless syncing across devices. The AI layer will combine personalized workout and nutrition recommendations with adaptive goal tracking powered by machine learning models. I’ll integrate HealthKit and Google Fit to enrich data inputs, ensuring accurate progress insights and smarter feedback. The interface will emphasize simplicity, engagement, and clarity—guiding users from onboarding to daily check-ins with intuitive navigation and responsive design. My milestone plan covers prototype creation, AI integration, iterative testing, store submission, and post-launch optimization to ensure a stable and scalable product. I’m confident I can help you bring this wellness-first experience to life. Best, Justin
$500 USD in 7 Tagen
6,1
6,1

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