
Closed
Posted
Paid on delivery
I’m building a real-time, location-based marketplace where anyone can ask “What’s happening right here, right now?” and get crowd-sourced answers from people nearby. The core workflow is simple: a user posts a question tied to a GPS point on Google Maps, nearby users receive a push notification, reply with text, photos, or videos, and the asker rewards the best response. For the MVP I want a single codebase in Flutter targeting both iOS and Android, backed by Firebase services. Phone-number authentication will keep onboarding frictionless. Key features include: • Geolocation map view and question pins • Push notifications triggered by proximity radius • Create questions, submit multimedia answers (text, photo, video) • Rating system to choose the “best” answer and release the reward • Simple in-app wallet to track funds and payouts • Admin web panel for content moderation, user management, and basic analytics Please outline: 1. Your recommended tech stack (Firebase modules, state management, any third-party libs) 2. Milestone schedule with timeframe to reach a testable build in one pilot city 3. Rough budget range and payment structure you prefer 4. Links or store listings of similar location-aware or marketplace apps you have shipped I’ll supply UI wireframes, reward logic, and the initial city data set. Clean, well-commented code and Git version control are required so we can extend the product city-by-city after launch. I’m ready to start as soon as we align on scope and timeline.
Project ID: 40543015
245 proposals
Remote project
Active 16 hours ago
Set your budget and timeframe
Get paid for your work
Outline your proposal
It's free to sign up and bid on jobs
245 freelancers are bidding on average €1,098 EUR for this job

Hi, I’d approach this as a tight MVP focused on the core flow: phone auth, map pins, question creation, nearby notifications, media replies, best-answer selection, reward release, and consistent wallet updates across the app and admin panel. For a city-by-city marketplace, I’d recommend launching in one pilot area first with a simple moderation and ownership model to keep the system stable as usage grows. My main focus would be the data model and event flow, since that directly affects notification reliability, wallet sync, and admin actions. Relevant skills and experience: - Flutter app development - Firebase auth and user profiles - Map-based UI and question pins - Proximity notification logic - Media answer flow - Wallet and admin basics I’d be happy to review the pilot city requirements and suggest whether proximity should use a fixed radius or an adaptive model based on density and activity. If this matches your needs, I can review the flow and outline the MVP plan with you via Freelancer chat or video call between 11 AM–8 PM IST. Regards, Ghanu & Samir KESHAV INFOTECH
€787 EUR in 18 days
9.4
9.4

—>>Real-Time Location-Based Marketplace App (Flutter + Firebase)<<— Hello, I’ll develop a scalable Flutter application with Firebase backend that enables users to ask location-based questions, receive real-time nearby responses, and reward the best answers through a secure and intuitive marketplace experience. Features -> Flutter App for iOS & Android -> Phone Number Authentication -> Google Maps Integration -> GPS-Based Question Pins -> Nearby Push Notifications -> Text, Photo & Video Answers -> Best Answer Selection -> In-App Wallet -> Reward & Payout System -> User Profiles -> Real-Time Firebase Sync -> Admin Dashboard -> Content Moderation -> User Management -> Analytics & Reports -> Secure & Scalable Architecture WITH 3 MONTHS FREE SUPPORT AFTER DEVELOPMENT READY TO START WORK IMMEDIATELY!!!!! LETS CHAT … Shweta!!
€1,125 EUR in 7 days
9.4
9.4

As a seasoned developer with considerable experience in the core technologies needed for your project, I bring a well-rounded and comprehensive skill set to the table. I've worked extensively with Flutter, Android, and iOS development, and that lends me a unique perspective when devising solutions in a single codebase targeting both platforms. My proficiency in Python and PHP further establishes my ability to develop robust backend systems and REST APIs—all essential for your project. Moreover, with an appreciation for the power of Artificial Intelligence, I ensure optimal integrations and applications to heighten product performance. This enables me to confidently handle Firebase services, including location services and real-time systems, which are crucial components of your mobile marketplace. My fluency in utilizing Maps API also aligns perfectly with your geolocation requirements. In terms of work approach, I believe in spearheading projects from start to finish. This means not only developing clean, scalable code but also assuming responsibility for end-to-end project management. The same dedication and accountability will be applied to your project as well. Collaborating with me guarantees you access to proactive communication throughout the process, unwavering commitment to quality delivery, effective problem-solving adeptness, and most notably - a sincere endeavor to help transform ideas into impactful digital products.
€1,125 EUR in 7 days
8.9
8.9

Hello, Your vision for a real-time, location-based marketplace directly connecting users with immediate local happenings is incredibly exciting. Empowering anyone to instantly discover "What's happening right here, right now?" through crowd-sourced insights from their vicinity holds immense potential. I'm keen to help bring this dynamic community platform to life. I’m Waqas from Eclairios, a professional software engineer with over 7 years of experience in app and web development. I have successfully completed 128 projects, earning a 5.0 rating from satisfied clients. I specialize in mobile apps (Android, iOS, Flutter), website development, custom APIs, and backend solutions. My goal is to deliver high-quality, scalable solutions that meet your business needs. Why hire me? ★ 100+ Projects Completed with 5-star rating. ★ 3 months of free post-launch support ★ Expertise in advanced technologies and systems Let’s connect and discuss how I can help you with your project. Best regards, Waqas
€1,018 EUR in 7 days
8.4
8.4

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.
€750 EUR in 30 days
8.4
8.4

With over a decade of experience in full-stack architecture and high-scale systems, I understand the need to create a real-time, location-based Flutter MVP for your marketplace project. Your goal of enabling users to interact based on their immediate surroundings aligns perfectly with my background in delivering high-performance solutions for over 1 million users. To ensure scalability and security, I recommend leveraging Firebase for geolocation services and real-time data updates, along with Redux for state management in Flutter. My past success in building Telegram Mini Apps for large user bases showcases my ability to handle the complexity of this project. I invite you to reach out to discuss the specifics of your project further. Let's collaborate to bring your Flutter Location-Based Q&A MVP to life seamlessly.
€1,200 EUR in 20 days
8.3
8.3

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 location based 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
€750 EUR in 18 days
8.0
8.0

Hi, I can definitely develop this platform. I've already built a similar location-based marketplace with real-time updates, Firebase backend, push notifications, geolocation, media uploads, wallet functionality, and admin controls, so I'm familiar with the architecture needed for a scalable MVP. For your project, I'd build it in phases: • Flutter app (iOS & Android) with clean, reusable architecture • Firebase (Auth, Firestore, Cloud Functions, Storage, FCM) • Google Maps with geo-query based nearby notifications • Question/reward workflow, media answers, wallet & payouts • Admin web panel for moderation, user management & analytics • Testing, optimization, Git-based delivery, and deployment support I'll write clean, well-commented code that can easily scale city-by-city after launch. A couple of questions: Will wallet payouts be handled through Stripe/Razorpay, or is it only an internal reward balance for the MVP? Should nearby notifications trigger instantly via geofencing, or only when users actively open the app within the radius? Looking forward to discussing the project and getting started. Thanks Rahul
€1,200 EUR in 15 days
7.7
7.7

Hi, I know you need a real-time, location-based marketplace app where users can post questions on a map, get replies from nearby people, and reward the best answers, and I promise you will be happy with the result. If not, you do not pay. I will also provide support after MVP launch. I can build a full Flutter app with geolocation map view, question pins, and real-time updates so users can post and receive nearby responses instantly. The system will include push notifications based on location radius, multimedia replies (text, photo, video), and a simple rating system to select the best answer. The project will include a clean admin web panel for user management, content moderation, and basic analytics. Please check out my profile to review my past projects and portfolio: https://www.freelancer.com/u/Hammadhassan21 I am available to start immediately. Ping me to discuss the details and get started. Thanks.
€999 EUR in 7 days
7.2
7.2

Hello, I am very interested in your project to develop a Flutter-based location-based Q&A marketplace MVP. I am well-versed in Flutter, iOS Development, Google Firebase, Mobile App Development, Android, and Google Maps API, making me the perfect fit for this project. I understand the project requirements and plan to create a single codebase in Flutter with Firebase backend for real-time functionality. I will implement features like geolocation map view, push notifications, multimedia question/answer support, rating system, in-app wallet, and an admin panel for moderation. - MY WORK STATS: ✨ https://www.freelancer.com/u/XanvraTECH I suggest a discussion to further delve into your project requirements and align on the scope and timeline. Best regards, Warda Haider
€750 EUR in 12 days
6.9
6.9

Your MVP requires a scalable architecture that supports real-time interactions, location-based notifications, and future expansion city by city. I can build the application in Flutter with Firebase, delivering a responsive cross-platform app, secure phone authentication, Google Maps integration, multimedia uploads, proximity-based notifications, an in-app wallet, and an admin panel for moderation and analytics. For the tech stack, I recommend Flutter with Riverpod for state management, Firebase Authentication, Firestore, Cloud Functions, Cloud Storage, FCM, Google Maps, and Git for version control. This provides excellent scalability and fast development for your MVP while keeping future enhancements straightforward. With 10+ years of experience in Flutter, Firebase, REST APIs, Google Maps, and marketplace applications, I would be happy to share relevant projects from my portfolio and discuss the best implementation plan for your pilot launch.
€1,200 EUR in 30 days
7.4
7.4

Hello, I have 10 years of experience developing cross-platform mobile applications and scalable backend solutions using Flutter, Firebase, Node.js, React, and cloud technologies. Your location-based marketplace is an exciting concept, and I can build a robust MVP with a strong foundation for future expansion. I recommend Flutter with Firebase Authentication, Firestore, Cloud Functions, Cloud Messaging, Cloud Storage, Google Maps, and Riverpod/Bloc for state management. The app will support GPS-based question discovery, proximity notifications, multimedia responses, wallet functionality, and an admin panel with moderation and analytics. I follow Git-based development, write clean, maintainable code, and provide complete documentation for seamless scaling. I can share a detailed milestone plan, estimated timeline, budget structure, and relevant project experience during our discussion. Best regards
€750 EUR in 7 days
7.0
7.0

Hi, I can build your pilot city MVP as a native app and Firebase marketplace where users post location based questions, nearby people receive radius based alerts, reply with media, and the asker rewards the best answer. For the stack, I would use kotlin/Swift, Firebase Auth for phone login, Firestore for questions, answers, wallet records and ratings, Firebase Storage for photos and videos, Cloud Functions for proximity matching, reward release logic and notifications, FCM for push alerts, Google Maps SDK for pins and map view, and Riverpod or Bloc for clean state management. The admin panel can be built as a lightweight web dashboard connected to Firebase for moderation, users, reports and basic analytics. A few questions before moving ahead: 1. Will the wallet use real payments and payouts in MVP, or only internal reward balance first? 2. What radius logic do you want for notifications, fixed distance, category based, or adjustable per question? 3. Should photos and videos require admin approval before becoming visible? I am a full stack mobile developer with 5+ years of experience building production apps, marketplace style flows, map based features, push notifications, media uploads, wallet and reward logic, backend connected systems, admin panels and app store ready releases. I’d love to hear back regarding this project. Regards, Hassan
€1,200 EUR in 20 days
6.6
6.6

Hello, I will develop your LOCATION BASED MARKETPLACE 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
€750 EUR in 35 days
6.6
6.6

** Real-Time Location-Based Marketplace App | Flutter, Firebase & Google Maps Hello, I am perfect for building a **real-time, location-based marketplace** where users can ask questions tied to a GPS location and receive crowd-sourced answers from nearby people. The platform will leverage geolocation, push notifications, multimedia responses, and a reward mechanism to create an engaging community experience. The architecture will be designed to support expansion from a single pilot city to multiple cities as your user base grows. ➜ Phone Number Authentication ➜ User Profile Management ➜ Google Maps Integration with GPS-Based Question Pins ➜ Create Location-Based Questions ➜ Real-Time Nearby User Notifications ➜ Proximity Radius Detection ➜ Multimedia Answers (Text, Photo & Video) ➜ Best Answer Selection & Reward Distribution ➜ In-App Wallet & Transaction History ➜ Push Notifications ➜ User Activity & Question History ➜ Admin Dashboard for Moderation & User Management ➜ Content Review & Reporting Let's chat and discuss your project in more detail. Thanks!
€755 EUR in 15 days
7.3
7.3

Hi 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
€1,000 EUR in 30 days
6.6
6.6

Hello There!!! ★★★★ (Cross-platform Flutter MVP with real-time geolocation, Firebase backend, and reward-based Q&A workflow.) ★★★★ I’ve gone through your MVP requirements and understand you need a Flutter app for iOS and Android where users can post location-based questions, receive nearby responses with media, reward the best answer, and manage everything through a Firebase-powered backend with an admin panel. The solution should be scalable for future city-by-city expansion. ⚜ Flutter app for Android & iOS ⚜ Firebase Auth, Firestore, Storage & FCM ⚜ Google Maps with GPS-based question pins ⚜ Real-time chat, photo & video responses ⚜ In-app wallet & reward management ⚜ Admin panel with moderation & analytics ⚜ Git-based development with clean, documented code I have experience building Flutter apps with Firebase, Google Maps APIs, geolocation, push notifications, and real-time features. I'd recommend Riverpod/BLoC for state management, Firebase Cloud Functions for proximity notifications, and Firestore for scalable data handling. I'll deliver milestone-wise with a testable pilot build, maintain clean architecture, and keep you updated throughout the developement. I'd love to discuss the wireframes and roadmap in more detail. Warm Regards, Farhin B.
€754 EUR in 7 days
6.6
6.6

Hello there, Hope you are doing well Your location-based Q&A marketplace is an exciting concept, and I’d be glad to help build the MVP using Flutter and Firebase. As a full-stack mobile developer, I have experience developing real-time applications that combine geolocation, push notifications, multimedia content, payments, and scalable cloud infrastructure. ✔ GPS-based question posting and map pins ✔ Radius-based notifications to nearby users ✔ Text, photo, and video answers ✔ Best-answer selection and reward release workflow ✔ In-app wallet with transaction history ✔ User profiles and reputation system ✔ Admin moderation dashboard and analytics ✔ Scalable architecture for future city-by-city expansion Thanks & Regards Dheeraj k.
€750 EUR in 12 days
7.0
7.0

The difficult part of this MVP is the real time location layer, not the Flutter screens. I’d structure it around Firebase Auth, Firestore, Cloud Functions, Storage, and FCM, with the location logic designed carefully so proximity notifications stay accurate without creating unnecessary costs. The question and answer flow should be built first, then rewards and wallet features added around a reliable transaction model. For a pilot city, I’d keep the backend simple but leave room for scaling location queries and moderation. Are rewards handled as real cash payouts in the MVP, or is the wallet only tracking credits until a later phase?
€750 EUR in 12 days
5.8
5.8

Hi, I’m excited about your Flutter location-based Q&A MVP project. For this app, I recommend using Firebase Firestore for real-time data sync, Firebase Authentication for phone verification, Firebase Cloud Messaging for push notifications, and Firebase Functions for serverless logic. State management could be handled with Provider or Riverpod to keep the code modular and maintainable. For geolocation features, integrating the Google Maps Flutter plugin will be essential, along with custom proximity logic for notifications. I suggest a phased approach: first a basic map view with question pins, then adding multimedia answer capabilities, followed by the rating and wallet systems. A test build in one city could take about 4 to 6 weeks, depending on initial UI and feature scope. Budget-wise, I can deliver within your range, proposing a split of 40% upfront, 30% at MVP completion, and 30% after final testing. I’ve worked on location-aware marketplace apps with real-time features and can provide relevant links. I’ll ensure the code is clean, well-commented, and stored in Git for easy future expansion. Best, Justin
€1,125 EUR in 7 days
5.9
5.9

Assendelft, Netherlands
Member since Jun 27, 2026
€300-500 EUR
€750-1500 EUR
$10-150 USD
$30-50 USD
$30-35 USD
$30-50 USD
₹37500-75000 INR
₹750-1250 INR / hour
$30-50 USD
₹10000-15000 INR
$250-750 USD
$30-45 USD
$30-250 USD
$10-30 USD
₹600-1500 INR
$250-750 CAD
$30-250 USD
$30-50 USD
₹150000-250000 INR
₹1500-12500 INR
₹1500-12500 INR
$30-50 USD