Basic Cross-Platform Classifieds Prototype

@hirujiyu

➰➰ EXPERIENCED MOBILE APP DEVELOPER SINCE 8+ YEARS Hi, Your MVP sounds very achievable, and I can help you build a clean, cost-effective classifieds app for both iOS and Android using a single Flutter codebase. What I will deliver ✅ User registration & login ✅ Post classified ads with image, description, and price ✅ Keyword search with basic filters ✅ In-app chat between buyers and sellers ✅ Firebase/Supabase backend for fast development and scalability ✅ Clean, user-friendly UI focused on rapid MVP launch ⭕ Do you already have preferred categories for the classifieds listings? ⭕ Would you like chat messages stored in Firebase or are you open to Supabase as well? ⚡ I can deliver an initial working build within a week so you can begin user testing quickly. ➰ Let's discuss the details via chat. Thank you.

@rahuliitm69

Hi there, I got the complete idea and honestly this is exactly how an MVP should be approached — focusing only on the features required to validate the concept instead of spending money on things that can be added later. What I will do is build a single cross-platform application using Flutter so both iOS and Android can be managed from one codebase and delivered quickly. For the backend, I would recommend Firebase or Supabase as it will speed up development significantly while keeping the MVP scalable for future versions. Then I will implement user authentication, ad posting, search functionality, basic filters, and the in-app messaging flow so users can register, create listings, find ads, and contact sellers without any unnecessary complexity. Since the goal is rapid user testing, I can keep the UI clean and simple using standard mobile patterns while ensuring the application remains stable and easy to extend later. I do have a few questions and therefore I would request to connect once so we can finalize the MVP scope and avoid building anything unnecessary in the first version. After that, I can share the best approach, realistic timeline, and budget. Based on the scope provided, a clickable build within a week is very achievable. Thanks, Rahul A.

@seefattechnologi

SURE, I have evaluated the project description and highly able to complete it-------->> Basic Cross-Platform Classifieds Prototype I am a Mobile Application developer having 7 years of work experience with the expertise of React native/Xamarin/ Flutter/ Java and Kotlin (android) /Swift and objective (iOS )/ XML and Android XML Layouts (Android)/ Interface Builder and Storyboards (iOS). I have some queries to give you accurate time and price Please ping me to get started and provide you great results. Thanks

@shubhamshrimal7

Hello, Greetings Hope you are doing well. I am a Mobile Application developer with over 5 years of experience. I am confident in my ability and skills to develop high-quality Mobile apps and would like to work on your classified app prototype project. I will complete the work as per your requirements. I want to discuss more this project to prepare the final concept. So let’s discuss this in detail over chat then will make plans to start work on it. Waiting for your earliest reply. Thanks. Shubham

@flance9

Hi, I hope you're doing well. I’ve delivered several cross-platform prototypes including mobile registration, posting flows and simple chat threads that match this MVP scope. For a parallel project I built a Flutter app using Firebase Auth and Firestore, storing one photo per listing in Firebase Storage and adding a lightweight full-text index for title/description search to keep queries snappy. I'd start by scaffolding the Flutter UI, wire Firebase Auth for email sign-in, and model listings and threads in Firestore (or Supabase if you prefer SQL). I'll keep navigation simple and reuse system widgets. If you have ten minutes, I'd like to compare notes on whether you prefer Firebase or Supabase for the backend and confirm the minimal search filters and the "Contact seller" thread behavior. Thank you, Inderdeep S.

@SBITServices

Hi, I specialize in developing efficient cross-platform applications using Flutter. I can create a basic classifieds prototype that runs smoothly on both iOS and Android devices. My approach includes user-friendly registration and login features, simplified ad posting with image placeholders, intuitive search functionality, and in-app messaging capabilities for seamless communication. I will ensure a clean, responsive interface with easy navigation to enhance user experience. Additionally, I will integrate a lightweight backend solution like Firebase for streamlined data management. The final deliverables will include a comprehensive README guide for easy setup and operation. I am committed to delivering a functional prototype within a week, allowing you to begin user testing promptly. Let's collaborate to bring your classifieds concept to life efficiently and cost-effectively. Thank you.

@point2solutions

--- Cross-Platform Classifieds MVP Development --- I can build a lean, cost-effective classifieds MVP for both iOS and Android, focused on rapid delivery and market validation. Here's my approach: → Flutter-based cross-platform app with a single codebase for Android and iOS. → Secure email/password authentication with Firebase or Supabase for faster development. → Core features including ad posting, keyword search, basic filters, and in-app messaging. → Clean, minimal UI using native components to keep development fast and cost-effective. → Complete source code, README, demo credentials, and store-ready builds. Flow User Registration → Post Ad → Search Listings → Contact Seller → Chat Question Would you prefer Firebase or Supabase as the backend, considering both speed of development and future scalability? Lets connect... Thanks

@Hammadhassan21

Hello, I have 5+ year of experience and I can develop your MVP classifieds mobile application using a fast and efficient cross platform solution like Flutter or React Native with a clean and lightweight structure focused on speed and stability I understand you want a simple proof of concept app for iOS and Android where users can register login create and browse ads with title description price and image placeholder and also search listings and start basic in app chat threads between buyer and seller without complex features or heavy UI so you can quickly validate your idea I will build a fully working prototype with authentication posting system search functionality and simple messaging using Firebase or a lightweight backend as needed and ensure the app runs smoothly on both platforms with clear code structure and easy handover including source code setup guide and demo credentials Review my projects and portfolio, https://www.freelancer.com/u/Hammadhassan Ready to begin right away ping me to connect kind regards Hammad hassan

@nikhilgarg96

Being a part of an experienced team of developers and designers, we strongly believe in transforming ideas into innovative and high-performing digital products. This belief aligns perfectly with your project description which seeks a lean, robust, and compatible cross-platform classifieds prototype. Our skillset extensively covers mobile app development using both Flutter (your preference) and React Native platforms ensuring that our codebase successfully runs on both iOS and Android without compromising on performance. Your product's core scope of user registration, posting classified ads, efficient searching, and messaging functionality can be achieved effectively by leveraging our expertise in database architecture, REST APIs and Custom Integrations. We are also adept in backend development primarily PHP coupled with NodeJS & Python Django software. By incorporating such systems into your prototype, we can ensure smooth functioning of the login registrations, ad postings as well as intuitive searches filtering through titles, descriptions or even by category/price range. Additionally, to keep the process streamlined we could integrate established systems like Firebase or Supabase for the backend or simply employ a lightweight yet efficient local JSON store mechanism as per your project requirement. With such a solution based on our deep understanding, ecommerce website & CMS development is akin to second nature for us. Thanks.....

@DeveloperStation

Hi, We’ve built similar MVPs for both iOS and Android, including user registration, ad posting, and in-app messaging. We also have extensive experience with Firebase and other backend solutions, so we can choose the best option for your project. For this project, I recommend using Flutter. It’s a powerful framework that allows us to create a fully native experience for both iOS and Android from a single codebase. We can also add web support later without needing to rewrite the code. At the core of this project is a reliable backend that can handle multiple concurrent users. We’ve developed several production-level apps with backends that can manage thousands of active users, so we know what it takes to build a robust solution. Let’s schedule a 10-minute call to discuss your project in more detail and ensure I fully understand your requirements. I’m available at any time that works for you. I’m eager to learn more about your exciting project. Best regards, Adil

@ambientinfotech

Hi, I can help you build a high-quality Flutter mobile application with clean UI/UX, fast performance, and scalable architecture. I have strong experience in Flutter app development, API integration, Firebase, custom backend systems, ERP/CRM integration, and eCommerce/mobile solutions. ✅ Cross-platform Android & iOS apps ✅ Clean and responsive UI/UX ✅ API & payment gateway integration ✅ Admin panel & backend support ✅ Fast communication & on-time delivery ✅ Long-term maintenance support I focus on delivering stable, user-friendly, and production-ready applications with complete client satisfaction. Let’s connect and discuss your project requirements in detail. Thanks,

@godesignpk

Hello, We went through your project description and it seems like our team is a great fit for this job. We are an expert team which have many years of experience on PHP, Mobile App Development, iPhone, Android, iOS Development, React Native, Flutter, Android App Development Please come over chat and discuss your requirement in a detailed way. Thank You

@Herculesz

Hi I can build a lean classifieds MVP using Flutter or React Native with one shared codebase for iOS and Android. The key technical risk is keeping authentication, listings, search, and buyer-seller messaging simple enough for a prototype while still using a backend structure that will not block later expansion. I would solve this with Firebase or Supabase for email/password auth, classified ad storage, basic user profiles, and chat-thread persistence without adding unnecessary backend complexity. The app would include registration/login, ad posting with title, short description, price, category, and one photo placeholder, plus clean listing and detail screens. I can implement keyword search across titles and descriptions with lightweight category or price filtering using backend queries or local indexed state depending on the final storage choice. For messaging, I would create a simple in-app conversation model with thread IDs, seller/buyer IDs, message timestamps, and stored message history. The UI will stay utilitarian and stable with default mobile components, clear navigation, basic branding colors, and form validation to prevent crashes. You will receive clean source code, demo login credentials, and a brief README explaining how to build and run the app. Thanks, Hercules

@ioswithfaisal

Hi, I will build the clickable prototype for Classifieds using Flutter within a week with json store. I am building and deploying applications since 2019. Please message for discussion and I will immediately start working on prototype after I have clear requirements. Thanks

@doomshellsl

Hello, Your classifieds MVP aligns perfectly with our expertise in Flutter, React Native, Firebase, and rapid prototype development. We understand that your priority is a lean, cost-effective solution that validates the concept quickly while delivering a stable user experience across both iOS and Android. Our approach: • Develop a single cross-platform codebase using Flutter or React Native for faster delivery and lower maintenance. • Implement secure email/password authentication. • Build core classifieds functionality including ad posting, search, basic filtering, and seller contact workflows. • Integrate a lightweight backend such as Firebase or Supabase for authentication, data storage, and in-app messaging. • Deliver a clean, intuitive interface using standard components to keep development efficient and focused on functionality. • Provide complete source code, deployment guidance, demo credentials, and documentation. Deliverables: ✔ Android & iOS builds ✔ User authentication ✔ Classified ad posting and search ✔ In-app messaging ✔ Source code and README ✔ Demo account setup Quick questions: 1. Would you prefer Firebase or Supabase as the backend for the MVP? 2. Should image uploads be functional in the first version, or is a placeholder sufficient for initial testing? Best regards, Doomshell Software Pvt. Ltd.

@skalogir

Hello, I understand you need a low-cost cross-platform classifieds MVP for iOS and Android with email login, ad posting, basic search/filtering, simple seller messaging, demo credentials, and a working test build within about a week. I have experience building lean React Native and Flutter MVPs with Firebase/Supabase backends, authentication, CRUD listings, image placeholders, search, chat threads, clean navigation, and clear handoff documentation. I can use React Native or Flutter with Firebase to keep delivery fast, build only the essential flows, compile both test apps, provide the source code, README, and support user testing feedback. Q1: Do you prefer React Native or Flutter for the MVP? Q2: Should the backend be Firebase, Supabase, or local JSON for the first build? Q3: Which ad categories and demo user accounts should be included? Best regards, Stratos

@mahig47

Hello! As per your project post, you are looking to build an Classifieds MVP for iOS and Android that validates the business concept with minimal development cost and complexity. The goal is to create a functional prototype where users can register, post classified ads, search listings, and communicate with sellers through a simple messaging system. My focus will be on delivering a lightweight classifieds solution featuring user registration and login, profile management, ad creation and management, image uploads, categorized listings, keyword search, basic filtering, seller contact functionality, in app messaging threads, responsive mobile interfaces, and a scalable architecture that can support future enhancements such as notifications, payments, location based listings, and premium advertisements. I specialize in Flutter, React Native, Firebase, lightweight marketplace applications, mobile MVP development, real time databases, authentication systems, and scalable cross platform solutions. My focus will be on building a reliable and easy to use prototype that allows you to validate the concept quickly and efficiently. Let’s connect to discuss your MVP goals, timeline, and growth plans so we can build a cost effective classifieds platform ready for real user validation. Best regards, Nikita Gupta.

@mobiappsoftware

Hello, I will develop your CLASSFIED 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

@izhanali77

Hi, I will create a streamlined cross-platform classifieds prototype to validate your concept efficiently. The MVP will include user registration, ad posting, search functionality, and in-app messaging, all designed for ease of use. You can expect a seamless experience where users can register, post ads, search listings, and communicate with sellers effortlessly. I will ensure a smooth hand-off with the source code, a README guide, and demo login details. Can we discuss how you envision user interactions within the app? Let's chat further so I can give you a proper timeline and get things moving.