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I want to launch a sleek, commerce-style mobile experience that runs natively on both iOS and Android. The core of the project is a browsable product catalogue pulled automatically from publicly available APIs; your code will need to fetch, transform and store that data so it renders quickly and stays fresh without manual upkeep. Users must be able to create an account, sign in, and have their activity remembered across devices. Once inside the app they should be able to search the full catalogue, narrow results with dynamic filters, and see personalised recommendations generated from their browsing and purchase history. Behind the scenes I expect a small back-end layer to orchestrate the API scraping, cache results, and expose clean endpoints to the app. Feel free to suggest the stack you are most comfortable with—React Native or Flutter for the front end, Node/Express, Django or similar for the service layer—so long as the final build is store-ready for both platforms and the codebase is handed over in a well-documented repo. Deliverables • Fully functional iOS and Android apps compiled from a single codebase • Automated pipeline that scrapes the public APIs, normalises the data and updates the catalogue • Secure user authentication and registration (email, plus social login if quick to add) • In-app product search, configurable filters and on-device recommendation logic • Source code, build instructions and short video walkthrough showing the main flows I’ll test by installing the builds on test devices, creating an account, pulling the latest catalogue, and confirming search, filters and recommendations all work smoothly.
Project ID: 40434625
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110 freelancers are bidding on average ₹193,489 INR for this job

Hi, I have reviewed your Product Discovery Mobile App project and I can build this complete iOS and Android experience. I am an experienced Flutter developer who specializes in mobile apps with complex data layers and API integrations. Here is what I will deliver: 1. Cross-Platform Flutter App: Native-quality iOS and Android app from a single Flutter codebase for maximum efficiency. 2. Product Catalogue: Automated data fetching from public APIs with efficient transformation, caching, and storage for fast rendering and fresh data. 3. User Authentication: Account creation, sign-in, and cross-device activity sync using Firebase Auth or JWT-based system. 4. Personalization: User preferences, browsing history, and saved products that follow them across devices. 5. Search and Discovery: Smart product search with filters and personalized recommendations. 6. Offline Support: Local database caching so the app works even with poor connectivity. 7. Push Notifications: Alerts for price drops, new products in favorite categories. I have built similar product discovery apps with complex API layers and can deliver a polished, performant solution. Let us discuss the specific APIs and start immediately!
₹180,000 INR in 45 days
8.3
8.3

Hi there, I have worked on catalogue, marketplace, and API-driven mobile applications where large amounts of dynamic product data needed to be fetched, normalized, cached, and displayed smoothly across mobile devices. For this, my approach will be to build the mobile app in Flutter so both iOS and Android can be managed from a single scalable codebase while keeping the UI fast and native-like. Then I will set up the backend layer for API aggregation, caching, data transformation, authentication, and recommendation flow so the catalogue stays updated automatically without manual handling. One thing I liked in your requirement is that you are already thinking about proper backend orchestration and not directly pulling everything from APIs inside the app because that honestly creates scaling and performance issues later. I have a few practical questions regarding the public APIs, recommendation logic, and expected catalogue size, so I would request to connect once to discuss the workflow properly. Thanks, Rahul A.
₹210,000 INR in 34 days
8.1
8.1

With a proven track record in creating sophisticated, AI-powered mobile apps and seamless IoT integration, as an AI & Embedded Systems Engineer, I am perfectly positioned to bring your project to life. I have extensive experience in developing end-to-end solutions, from building custom PCBs and firmware to designing high-performance mobile applications for both iOS and Android platforms. This comprehensive skill set will greatly contribute to the successful execution of your product discovery mobile app project. Flexibility is a key attribute that I bring to all of my work, including the stacks I work with. Although you mentioned React Native or Flutter for the front end, Node/Express, Django or similar for the service layer, I believe the final technology stack we choose should be based on factors such as scalability, security, and maintainability. Rest assured, regardless of the choice made, my vast experience with these technologies ensures that a superb solution will be delivered.
₹250,000 INR in 45 days
7.3
7.3

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
₹150,000 INR in 7 days
7.0
7.0

Hi there, I have read your project requirement, and you need a sleek cross-platform mobile app with automated product catalogue syncing, secure authentication, smart search/filtering, and personalised recommendations. I can help you build: • iOS & Android apps from a single codebase (Flutter or React Native) • Backend for API fetching, data normalisation, caching, and catalogue updates • Secure login/signup with social login integration • Fast product search and dynamic filters • Recommendation system based on user activity • Store-ready builds with clean, documented source code Quick questions: ============= Which public APIs will be used for the catalogue data? Do you already have UI designs/wireframes, or should we handle UI/UX too? Would you prefer Flutter or React Native for the app development? Do you want admin panel access for monitoring products/users? Best Regards, Srashtasoft Team
₹200,000 INR in 30 days
7.1
7.1

Hello, My name is Manish, and I lead a mobile and backend development team experienced in cross-platform commerce applications, API aggregation systems, and scalable recommendation-based platforms. We can build your iOS and Android application using a single codebase in Flutter or React Native, along with a secure backend layer that handles API scraping, data normalization, caching, authentication, and real-time catalogue updates. The app will support user accounts, social/email login, advanced product search, dynamic filtering, personalized recommendations, and a fast modern UI optimized for smooth browsing across devices. Our focus will also be on clean backend architecture, scalable APIs, and maintainable documentation for future growth. We will provide complete source code, deployment-ready builds, technical documentation, and a walkthrough of the core flows. We can also share similar data-driven marketplace and mobile commerce projects during discussion. Thank you, Manish
₹200,000 INR in 7 days
6.8
6.8

As an ISO 9001:2008 Certified IT Service Provider, I am more than just a freelancer, I am part of Carol Data Technology, which has been delivering exceptional web and mobile solutions for over a decade. With extensive experience in developing and launching commerce-style mobile applications on iOS and Android, your project aligns perfectly with my area of expertise. From the ground up, I can offer you a fully functional product discovery mobile app that not only fetches and stores data from publicly available APIs but also personalizes the users' browsing experience based on their preferences and activities. With secure user authentication and registration as well as seamless integration of search functionalities and dynamic filters, your app will be as competitive as it is intuitive. With complimentary skills in Node/Express, Django, React Native, Flutter, among others, I have something any potential client might appreciate — flexibility. I'll utilize the most ideal stack based on your unique project insights to bring efficiency and sophistication to the app. On top of that, I’ll provide your team with daily project progress reports that highlight your app's smooth functionality on test devices.
₹150,000 INR in 25 days
6.9
6.9

I can help with this, I will deliver a single-codebase mobile app — product catalogue, auth system, search with dynamic filters, and personalized recommendations — alongside a backend service that scrapes public APIs, normalizes data, and caches it for fast retrieval on both iOS and Android. For the recommendation engine, I will implement a lightweight collaborative filtering layer that runs partly on-device using local browsing/purchase history, with a server-side fallback for cold-start users. This keeps recommendations snappy without round-tripping every interaction to the backend, while still improving accuracy as the user base grows. Questions: 1) Which public APIs will feed the catalogue — do you have specific sources in mind, or should I evaluate options during the discovery phase? Looking forward to discussing further. Best regards, Kamran
₹171,000 INR in 25 days
7.5
7.5

Your recommendation engine will fail if you're pulling raw API data without a caching layer—most public product APIs throttle after 1,000 requests per hour, which means your catalogue will go stale during peak usage and users will see empty screens. Before I map out the architecture, I need clarity on two things. First, which public APIs are you planning to scrape—Amazon Product Advertising, Best Buy, or something custom? Rate limits and data structure vary wildly, and that dictates whether we need Redis caching or a full PostgreSQL replica. Second, what's your expected user base in month one—500 users or 50,000? That determines if we can run serverless functions or need dedicated instances for the scraping pipeline. Here's the technical approach: - REACT NATIVE + TYPESCRIPT: Build a single codebase targeting iOS 14+ and Android 10+ with offline-first architecture using AsyncStorage, so the catalogue loads instantly even without network. - NODE.JS + EXPRESS: Create a REST API with JWT authentication and rate-limited endpoints that serve cached product data, reducing third-party API calls by 90%. - POSTGRESQL + REDIS: Store normalised product records in Postgres with full-text search indexes, then cache hot queries in Redis to deliver sub-100ms response times. - AUTOMATED SCRAPING: Deploy a cron job on AWS Lambda that runs every 6 hours, fetches fresh data, deduplicates records and updates the database without blocking user requests. - RECOMMENDATION LOGIC: Implement collaborative filtering using user interaction events stored in a separate analytics table, generating personalised suggestions without requiring ML infrastructure. I've built three similar commerce apps that handle 20K+ daily active users without API throttling issues. Let's schedule a 15-minute call to walk through the API documentation and confirm your data refresh requirements before I start the build.
₹180,000 INR in 30 days
7.2
7.2

Hello, I hope you are doing well. I understand that you are looking to build a PRODUCT DISCOVERY MOBILE APPLICATION, and I would be happy to help. I have extensive experience in designing and developing applications 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.
₹150,000 INR in 12 days
7.0
7.0

Hello I have read your requirements, and I am sure 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 and php CodeIgniter mvc and Laravel. Please consider me and initiate a chat for further detailed discussion. Regards, Anju Logical Soft Tech Pvt Ltd, Indore(M.P)
₹150,000 INR in 45 days
6.6
6.6

Hello, I’d be excited to develop your cross-platform commerce-style mobile application with a modern, high-performance architecture that supports automated catalogue aggregation, intelligent recommendations, and seamless browsing across iOS and Android. I would recommend Flutter for the mobile frontend combined with a scalable Node.js or Django backend to handle API aggregation, data normalization, caching, authentication, and real-time catalogue updates efficiently from a single maintainable codebase. The solution will include secure user authentication, advanced search and filtering, personalized recommendation logic, automated API sync pipelines, and a clean responsive UI optimized for smooth native-like performance. I can also provide fully documented source code, deployment instructions, and a walkthrough video to ensure a smooth handover and future scalability. I’d be happy to discuss the data workflow architecture, recommendation strategy, and estimated development timeline. Looking forward to collaborating with you. Regards Abhishek
₹200,000 INR in 7 days
5.5
5.5

With more than seven years of extensive knowledge in software and app development, I, Muhammad, am the exact fit for your demanding project. Specifically equipped with proficiency in Node.js (promising backend framework for this app) and React Native(or Flutter; alternatively for frontend), I've repeatedly conquered projects as described. Offering you a definite bang-for-your-buck service, I'd craft your desired iOS and Android apps from a single codebase. Lastly, my extensive web development background can also ensure a strong security scaffold around your app to protect the users' personal information throughout their activity history on multiple devices. Additionally, numerous businesses report a significant boost after my SEO strategies are implemented—a valuable and unexpected plus in this particular project. Let's build not just an app but a business-centric solution that revolutionizes how users shop online!
₹150,000 INR in 7 days
6.5
6.5

Hi! Your point about keeping the product catalogue synced by scraping public APIs—without manual upkeep—is the real challenge here. Most catalogue apps fall apart when the API data format changes or goes offline. I've shipped mobile apps where the catalogue sync and recommendation logic were both key, like the Wish App (live in both stores, built with React Native and Node.js). For this, I'd use React Native, so one codebase delivers both iOS and Android apps. Node.js fits well for the API scraper and caching—quick, flexible, and easy to keep documented. Recommendation logic can run partly on-device, so users get fast results even offline. One question—will all public APIs use the same data schema, or will we need different scrapers for each source? This changes how much mapping work is needed later. Happy to sketch out a sample pipeline and show how I'd keep the catalogue fresh—free, just reply if that helps. You can see more app work at work.techindika.com. — Pradeep
₹200,000 INR in 7 days
5.0
5.0

Hi, I’m Karthik from Resonite Technologies, carrying 15+ years of experience in building scalable mobile and commerce platforms across iOS, Android, AI and cloud ecosystems. Your product discovery app requirement aligns well with our expertise in React Native / Flutter, Node.js, Python APIs, recommendation engines and high-performance catalogue systems. We can deliver: ✔ Native-feel iOS & Android apps from a single codebase ✔ Automated public API ingestion pipeline with normalization, caching & scheduled refresh ✔ Secure authentication (Email, Google, Apple login) ✔ Fast catalogue browsing with advanced search & dynamic filters ✔ Personalized recommendation engine based on browsing/purchase patterns ✔ Optimized backend APIs for smooth mobile performance ✔ Store-ready deployment support for App Store & Play Store Suggested Stack: • Frontend: Flutter or React Native • Backend: Node.js/Express or Django • Database: PostgreSQL + Redis caching • Auth: Firebase/Auth0/JWT • Recommendation Layer: AI-driven behavioral logic We focus on clean architecture, scalable APIs, responsive UI/UX and well-documented repositories with CI/CD readiness. You’ll receive: • Complete source code ownership • Deployment/build documentation • API pipeline automation • Test builds for both platforms • Video walkthrough of major flows I’d be happy to discuss API sources, recommendation strategy and rollout timeline in detail. Warm Regards, Karthik B Resonite Technologies
₹300,000 INR in 7 days
5.2
5.2

Hello there, we are a team of Senior Data Analyst, Automation, Web and Mobile App developers. Please, send me a message to discuss the work and finish in no time. Thanks Ashish Kumar.
₹200,000 INR in 35 days
5.1
5.1

With 13+ years of experience in the industry, I am more than qualified to execute your vision for a sleek, commerce-style mobile app. I have a particular proficiency in Android, API Development, and Flutter utilizing strategies that ensure end-to-end success. My expertise extends to Node.js, Python, and the versatile React Native—each most aptly employed depending on the unique requirements of the project at hand. My track record demonstrates a commitment to quality results and long-term user satisfaction. I am adept at building scalable architectures that effectively utilize publicly-available APIs, making certain user data is efficiently fetched, transformed, and stored without manual upkeep. You can trust me with creating secure authentication systems boasting features such as social login and remembering user activity across devices. Additionally, as an experienced developer and team manager, I am confident in my ability to deliver not just code but a technically optimal solution that drives ROI. Not only will I provide you with fully-functional iOS and Android apps compiled from a single codebase but also an automated pipeline system that ensures regular catalogue updates.
₹200,000 INR in 7 days
5.3
5.3

For the mobile apps, I’d recommend Flutter so I can deliver high-performance iOS and Android apps from a single codebase while keeping the UI smooth and consistent. For the backend, I’d suggest Java + Spring Boot to handle API orchestration, authentication, catalog synchronization, caching, and recommendation workflows reliably. The platform can include: automated public API ingestion and catalog normalization fast search and dynamic filtering secure authentication with persistent cross-device sessions personalized recommendations based on user activity optimized caching for quick catalogue loading clean REST APIs shared across the mobile apps I’ll also ensure the project is structured with clean architecture, maintainable code, and proper documentation so future scaling and feature additions remain straightforward.
₹220,000 INR in 30 days
4.9
4.9

With almost a decade of web and mobile development experience, specializing in E-commerce and CMS-based applications, I believe I bring a level of expertise that will be of great value to your project. My team and I have successfully built sleek, commerce-style mobile experiences across Android and iOS platforms. We are adept with the tools you require - React Native, Node.js/Express - and offer competitive rates without compromising on quality. Our strong command over scraping public APIs is proven, as is our ability to formulate clean backend architecture that efficiently stores dynamic data and accelerates rendering. Aligned with your needs, we develop for easy scalability and make sure the final build is ready to go live on both platforms. As a complementary service, I also provide proficient logo design, SEO services to help enhance your app's visibility. In conclusion, my skills, expertise, and cost-effectiveness make me the ideal partner for this project. My commitment to providing continuous support beyond project delivery further guarantees continued success post-launch. Please feel free to reach out if you have any further queries or need any clarifications. Looking forward to turning your ideas into reality!
₹200,000 INR in 7 days
5.5
5.5

Cross-Platform Commerce Mobile Application Development Hello, I checked JOB POST and understood your requirement, i am able to develop a sleek, scalable, and store-ready iOS & Android commerce mobile application with automated product catalogue syncing, secure authentication, advanced search/filtering, and personalized recommendation features powered through a robust backend service layer. I will provide a high-performance cross-platform application with automated API data ingestion, caching architecture, responsive mobile UI/UX, and a modular backend system designed for scalability, maintainability, and smooth real-time catalogue updates. Catalogue Caching System Secure User Registration & Login Email Authentication Social Login Integration Persistent Cross-device User Sessions Product Search Functionality Dynamic Product Filtering Personalized Recommendations Browsing History Tracking Purchase History-based Suggestions Responsive Product Listing UI Product Detail Pages Fast-loading Catalogue Architecture Background Data Syncing Scalable Database Architecture REST API Development Secure Authentication & Token Management API Rate-limit Handling Error Logging & Monitoring Admin-ready Backend Structure Thanks
₹150,000 INR in 12 days
4.7
4.7

Mumbai, India
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