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I am building Nova Marketplace, a peer-to-peer classifieds platform that must run smoothly on both iOS and Android. The core idea is simple: let users post items, chat, and arrange cash-on-delivery deals in a clean, trustworthy space. Key screens and flows • Onboarding – sign-up is by phone number only; an SMS code confirms the account and a profile photo is mandatory before anyone can act. • Home – search bar, category carousel, most recent ads, and an always-visible “Publier une annonce” button. • Ad creation – multiple photos, price field, and rich-text description; ads are sorted under categories like Téléphones, Jeux vidéo, Vêtements, Véhicules, Services, etc. • Private messaging – users exchange text plus images and videos, with read receipts showing message status. • Favourites & notifications – users can save ads and receive push updates (new messages, price drops, status changes). • Safety & admin – in-app reporting for suspicious listings, and a web-based admin panel where I can moderate content, manage users, and push announcements. • Payment – for now we only support “Paiement à la livraison”, so no online payment gateway integration is required in this phase. Deliverables 1. Universal mobile application (native or cross-platform) published to App Store and Google Play under the name “Nova Marketplace”. 2. Fully-functional backend with SMS gateway, listing storage, chat service, notification service, and admin dashboard. 3. Source code, build instructions, and basic setup documentation. 4. Short hand-off meeting or video walkthrough so I can maintain the system afterward. Quality bar & tech freedom The stack is up to you—whether you prefer Flutter, React Native, Kotlin/Swift, or a proven hybrid solution—but the finished product has to be performant, secure, and easy for me to extend. If you already have experience with classifieds, real-time chat, or SMS verification flows, that will help us move faster. Timeline is flexible within reason; what matters most is a stable release that passes App Store / Play Store review and delivers the experience described above. I look forward to reviewing your approach and seeing how you would bring Nova Marketplace to life.
Project ID: 40509848
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212 freelancers are bidding on average $553 USD for this job

⭐️⭐️⭐️ Nova Marketplace – Cross-Platform Classifieds App Development ⭐️⭐️⭐️ Hello, I checked the JD, and you want to build Nova Marketplace, a secure peer-to-peer classifieds mobile application for iOS and Android with phone-based authentication, real-time messaging, listing management, push notifications, and a robust backend with an admin panel. Main Features: * Cross-Platform Mobile App (iOS & Android) * Phone Number Sign-Up & SMS Verification * Mandatory Profile Photo Setup * User Onboarding Flow * Home Dashboard with Search & Categories * “Publish Ad” Feature * Multi-Photo Ad Upload * Rich Text Description & Pricing * Category-Based Listings * Advanced Search & Filtering * Real-Time Private Chat * Image & Video Messaging * Read Receipts & Message Status * Favourites & Saved Listings * Push Notifications * Cash-on-Delivery Workflow * User Profile Management * In-App Reporting System * Web-Based Admin Dashboard * User & Content Moderation Let’s chat… Thanks
$580 USD in 12 days
9.2
9.2

Hello We are Ominfowave Software Services Pvt. Ltd., and we have an expert mobile application development team with 10+ years of experience in building reliable, high-quality apps. ? Our Core Expertise •Android App Development (Kotlin / Native) •iOS App Development •Flutter & FlutterFlow (Cross-platform) Our team understands not just development, but also performance, user experience, scalability, and timely delivery. ? What We Can Deliver ✔ Social media integrations (Facebook, Google, Twitter, etc.) ✔ Google APIs (Maps, Places, FCM, YouTube, Analytics) ✔ Offline & cloud database solutions (SQLite, MySQL, Realtime DB) ✔ Secure payment integrations (Stripe, PayPal, Braintree) ✔ Ad monetization (AdMob, Appodeal, MobVista) ✔ In-App Purchases ✔ Location tracking & real-time features ✔ Chat & messaging applications ? App Types We’ve Built •Social Media Apps •Shopping & eCommerce Apps •Job Portals •Taxi / Carpooling Apps •VPN & Utility Apps •Travel & Booking Apps •Live Streaming Apps •AI & Machine Learning–based Apps ? Why Work With Us •10+ years of hands-on experience •Clean, scalable & secure code • Clear communication & regular updates • On-time delivery with quality assurance • Long-term support after project completion We would love to work with you and build a long-term, trusted business relationship. Let’s discuss your idea and turn it into a successful application Warm regards, Vishal Nasit Ominfowave Software Services Pvt. Ltd.
$250 USD in 15 days
8.4
8.4

Hi, I’m a Full-Stack Mobile & Backend Developer with experience building real-time marketplace and classifieds-style applications with chat, listings, and secure authentication flows. For Nova Marketplace, I can deliver a scalable cross-platform mobile app (Flutter or React Native) with phone-based onboarding via SMS, mandatory profile verification, real-time messaging (text/images/videos), push notifications, and a clean category-driven listing system. I also have strong experience building admin dashboards for moderation, reporting systems, and user management. I focus on performance, App Store / Play Store compliance, and maintainable backend architecture with secure APIs, storage optimization, and extensible design so future features like payments can be added easily. I’d be happy to propose a clear technical architecture and timeline after reviewing your priorities. Looking forward to collaborating.
$250 USD in 7 days
8.1
8.1

Hi — Elias here from Miami. I understand you're developing a peer-to-peer classifieds platform with Nova Marketplace. The goal is to create a seamless experience on both iOS and Android. What usually matters most here is ensuring the app is scalable and reliable as user demand grows. A common issue in systems like this is managing the complexity of user interactions and ensuring smooth transactions between peers. The tricky part is usually handling permissions and state management to maintain a fluid user experience. My approach would involve structuring the app with a robust backend that can easily handle integrations and user roles. I would prioritize maintainability and future-proofing, ensuring that features can be added without major overhauls. I’ve worked on similar platforms that required intricate user workflows and payment integrations, so I understand the technical landscape and potential pitfalls. A few questions to better understand the scope: Q1 – What specific user roles and permissions do you envision for the app? Q2 – Are there particular payment gateways or third-party services you plan to integrate? Q3 – What are your scaling expectations as user engagement increases? Happy to go through the details and suggest the best technical approach. Looking forward to hearing from you.
$500 USD in 5 days
8.0
8.0

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 efootball marketplace app 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
$250 USD in 14 days
7.9
7.9

With over a decade of experience in mobile app development, including expertise in Flutter, React Native, and real-time chat functionalities, I understand the importance of creating a seamless and trustworthy peer-to-peer classifieds platform like Nova Marketplace. My background in building high-security systems and scaling apps for over 1 million users directly applies to the challenges of ensuring smooth operations on both iOS and Android devices for your project. A strategic insight for ensuring scalability and security in the Nova Marketplace app would be to implement robust encryption protocols for user data and transactions. Drawing from my past success in developing secure messaging features with read receipts for users, I can confidently handle the complexities of creating a reliable platform for smooth transactions and communication. I encourage you to reach out to discuss how I can help bring Nova Marketplace to life. Let's connect to further explore your project goals and discuss the roadmap for achieving a successful launch within your specified budget and timeline constraints.
$600 USD in 20 days
8.1
8.1

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 days
7.0
7.0

Hi there, I have read your project requirements and understand that you need a full-featured peer-to-peer classifieds platform, Nova Marketplace, for both iOS and Android. The platform will include phone number authentication, ad posting with multiple images, real-time messaging with media support, favourites, push notifications, reporting tools, and a web-based admin panel, while supporting cash-on-delivery transactions without online payment integration in this phase. We have experience developing marketplace applications with chat systems, notifications, media sharing, and moderation tools, focusing on scalability, security, and a smooth user experience. A few questions before proceeding: ============================ Which SMS gateway provider would you like to use for phone verification, or would you like us to recommend one? Do you already have UI designs and branding assets for Nova Marketplace? Will the admin panel require analytics and reporting features in addition to user and listing moderation? Do you plan to support multiple languages in the application from the initial release? Best Regards, Srashtasoft Team
$500 USD in 7 days
7.0
7.0

Hi, I've built peer-to-peer marketplace apps on both iOS and Android — this is exactly what we do. I noticed your app needs to work smoothly across both platforms, which means native performance matters. We handle that with clean, native code, not hybrid shortcuts. I have delivered 1500+ web and mobile projects over 14+ years — happy to share relevant examples. Send over the full brief and let's talk timeline and scope. Thanks, Hasan
$250 USD in 21 days
6.5
6.5

Hi I can build Nova Marketplace as a secure iOS and Android classifieds app with phone-only onboarding, listing creation, real-time chat, favourites, push notifications, reporting, and a web-based admin dashboard. The main technical challenge is keeping SMS verification, mandatory profile setup, media-heavy listings, chat with read receipts, and moderation workflows fast and reliable across both platforms. I would solve this with Flutter or React Native, a scalable backend using Node.js/Laravel/Firebase/Supabase, cloud media storage, WebSocket or realtime chat services, and structured admin controls. I can implement the home screen, category browsing, search, “Publier une annonce” flow, multiple photo uploads, pricing, rich descriptions, saved ads, and cash-on-delivery listing logic. Messaging can support text, images, videos, delivery/read status, push alerts, and moderation/reporting tools for suspicious users or listings. The admin panel can manage users, categories, listings, reports, announcements, and platform safety actions. Final handoff will include mobile and backend source code, store-ready builds, setup documentation, and a walkthrough for maintaining the system. Thanks, Hercules
$500 USD in 7 days
6.6
6.6

Hey, I will build Nova Marketplace as a cross-platform Flutter app — ad posting with multi-photo uploads, real-time chat with media and read receipts, favorites, push notifications, and a web-based admin panel for moderation. For the SMS-only onboarding, I will implement Firebase Auth with a fallback provider like Twilio — this avoids silent delivery failures in regions where Firebase SMS has spotty carrier coverage, keeping your sign-up conversion rate high without adding complexity for the user. Questions: 1) Which SMS providers or regions should I prioritize for phone verification? 2) Do you have branding assets (logo, color palette) ready, or will design direction be part of the scope? Looking forward to your response. Best regards, Kamran
$287 USD in 10 days
7.0
7.0

Hello, I hope you are doing well. I understand that you are looking to build an EFOOTBALL MARKETPLACE 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.
$250 USD in 5 days
6.9
6.9

Hi, I can bring Nova Marketplace to life as a performant, secure, cross-platform mobile app with a strong backend and an admin dashboard. I propose a Flutter front end for iOS and Android, paired with a Node.js/Express REST API, PostgreSQL for listings, and a real-time chat service over WebSocket. SMS verification and push notifications can be handled via a lightweight service like Twilio or equivalent, with Firebase for messaging and notifications to keep delivery fast. The MVP includes onboarding by phone, mandatory profile photo, homescreen with search and category carousel, ad creation with multiple photos and rich text, private messaging with images and read receipts, favourites, and a basic web admin panel to moderate content and push announcements. We will implement COD payments at delivery only, with clear order status flows and no online gateway in this phase. Deliverables cover a native-like, cross-platform app published to App Store and Play Store under Nova Marketplace, a fully functional backend, source code with build instructions and setup docs, and a short hand-off walkthrough. The architecture aims for security, scalability, and ease of extension. Best, Justin
$500 USD in 7 days
6.1
6.1

Hello There!!! ★★★★ ( Cross-platform Nova Marketplace mobile app with real-time chat, SMS auth, and admin moderation system ) ★★★★ I carefully reviewed your project and understand you want a secure peer-to-peer classifieds mobile app for iOS and Android with phone-based onboarding, real-time chat, ad posting, favourites, notifications, and a web admin panel for moderation and user control. ⚜ Cross-platform mobile app development (Flutter or React Native) ⚜ SMS OTP authentication with profile verification flow ⚜ Real-time chat system with images, videos & read receipts ⚜ Ad posting module with categories, search & media uploads ⚜ Push notifications for messages, updates, and alerts ⚜ Admin dashboard for moderation, users & reports ⚜ Backend APIs for listings, chat, and secure data handling I have experience building marketplace apps, real-time chat systems, and mobile-first platforms with authentication and notification systems. I focus on clean UI, scalable backend architecture, and smooth user experience across Android and iOS. My approach would be to use Flutter or React Native with Node.js backend, real-time socket communication, and secure SMS gateway integration. I’ll ensure the app is production-ready and pass both App Store and Play Store review smoothly. I’d be happy to discuss timelines and architecture and start building Nova Marketplace with you. Warm Regards, Farhin B.
$256 USD in 10 days
6.4
6.4

Hi, We’d be excited to help bring Nova Marketplace to life and deliver a secure, scalable classifieds platform that provides a seamless experience across both iOS and Android. Our approach focuses on building a strong foundation that combines intuitive user flows, real-time communication, robust moderation tools, and a backend architecture designed to support future growth. From SMS-based onboarding and listing management to chat, notifications, and admin controls, every component will be developed with performance, security, and maintainability in mind. We have extensive experience building mobile applications, backend APIs, real-time messaging systems, admin dashboards, notification services, and marketplace platforms. Particular attention will be given to user verification, media management, moderation workflows, push notifications, and App Store/Play Store compliance to ensure a smooth launch experience. A few questions: • Do you already have UI/UX designs available, or would design be included in the project scope? • Which countries will Nova Marketplace launch in initially? • Do you have a preferred SMS provider, or would you like recommendations based on reliability and cost? We look forward to discussing your vision and delivering a marketplace platform that is stable, user-friendly, and ready for long-term growth. Best regards,
$720 USD in 5 days
6.1
6.1

Hello, I have experience building scalable marketplace and real-time mobile applications using Kotlin Multiplatform, Android, iOS, Firebase, and modern backend technologies. I can develop Nova Marketplace with phone-number authentication, SMS verification, ad listings, real-time chat with media sharing, push notifications, favorites, reporting, and a complete admin dashboard. The solution will be secure, performance-focused, and designed for future growth, including payment gateways and premium features. I will provide full source code, deployment support, documentation, and a smooth hand-off after launch. I would be happy to discuss the architecture, timeline, and deployment strategy for App Store and Google Play.
$500 USD in 7 days
6.0
6.0

Hi, I can build Nova Marketplace end-to-end and deliver a production-ready release for both iOS and Android. The platform will include phone-based authentication, listing management, real-time chat with media sharing, favorites, notifications, content moderation, SMS verification, and a secure admin panel. You'll receive clean, maintainable source code, deployment documentation, store-ready builds, and a complete handoff. Based on the scope, I can provide a milestone-driven plan with regular progress updates and testing builds throughout development. Thanks!
$600 USD in 15 days
6.4
6.4

As an experienced and dedicated Web & App Developer, I believe I have the skills and insights necessary to bring your vision for Nova Marketplace to life. My proficiency in Android App Development combined with my expertise in front-end and back-end technologies like Flutter, React Native, Kotlin/Swift, Laravel will ensure a smooth and performant mobile application that meets all your requirements. In our collaboration, you can expect clear communication, professional workflow, and fully customized solutions—no generic templates. Your digital solution will not only look good but also perform smoothly and scale with your needs. I am always committed to quality, timelines, and above all client satisfaction. Moreover, considering the sensitive nature of this project in terms of user information security and classifieds set-up, I understand the importance of maintainability. Thus apart from delivering the project on time and successfully publishing it on App Store / Play Store, I’ll also provide you with a well-documented source code that would make it easier for you to- extend or maintain the system independently. Partnering with me means gaining the advantages of working with a seasoned professional who goes beyond just "getting things done." It means working with someone who genuinely cares about your project's success. Let’s join forces now and turn your ground-breaking vision for Nova Marketplace into an impactful reality!
$250 USD in 2 days
5.4
5.4

Hi there, I see you're building the Nova Marketplace, a peer-to-peer classifieds platform that needs to run smoothly on both iOS and Android. It's great that you're focusing on a seamless experience across devices. With around 10 years of experience in mobile development, I've worked on similar projects that emphasize user-friendly interfaces and efficient performance. Your goal to create a reliable platform that facilitates easy transactions is clear and essential for user satisfaction. Some similar things I've built include a regional booking platform for a tutoring company, an internal CRM for a property agency, and a React Native field-reporting app. I’m confident I can help bring your vision to life. Let’s connect soon! Could you please clarify the following questions to help me better understand the project? Q1: What specific features do you envision for the peer-to-peer transaction process? Q2: Are there any particular design aesthetics or branding guidelines you want to follow? Q3: How do you plan to handle user verification and security within the app?
$500 USD in 6 days
6.1
6.1

Hi there, We understand you're looking to develop Nova Marketplace, a peer-to-peer classifieds mobile app for both iOS and Android, with features like onboarding, ad creation, private messaging, and safety measures. Our team at Webbook Studio has experience with similar projects, such as a music voting mobile app built with React Native and a furniture store mobile shopping app using Flutter. We're confident in our ability to deliver a high-quality, performant, and secure app using a suitable tech stack. We'll provide a fully functional backend, source code, and documentation for a smooth handover. Can you share your thoughts on the potential volume of users and listings to help us plan the infrastructure and scalability of the app? Feel free to message us to discuss the details! — Webbook Studio
$260 USD in 10 days
5.3
5.3

Hamburg, United States
Member since Jun 12, 2026
₹12500-37500 INR
€750-1500 EUR
$30-250 USD
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₹750-1250 INR / hour
$1500-3000 USD
$30-250 USD
$1500-3000 AUD
$250-750 USD
₹12500-37500 INR
$2000-6000 HKD
₹12500-37500 INR
₹12500-37500 INR
$30-250 USD
₹600-1500 INR
₹12500-37500 INR
$30-250 USD
$10-30 USD
₹12500-37500 INR
$2-8 AUD / hour