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I’m ready to commission a full-stack mobile application that lets households in my town find, compare, and book local electricians, plumbers, and general handymen— all from one place on both iOS and Android. Core experience The app must read a user’s location and instantly surface tradespeople who are not just nearby but actually available in real time. From there, users should be able to pick a time-slot, confirm the job, exchange messages, and pay without leaving the interface. Push notifications and automated reminders need to keep both sides on schedule. Messaging & reviews After each job, customers leave a verified review that becomes part of the tradie’s public profile. Those ratings, plus previous chat history, help future users decide quickly and confidently who to hire. Role-based accounts Each address can host multiple sub-accounts, so tenants and landlords share one property record while keeping their own logins. Both parties see booking history, invoices, and chat transcripts, which removes the usual back-and-forth and creates a lightweight property-management layer. Internationalisation The entire journey— onboarding, search, booking, chat, and notifications— must switch seamlessly between Traditional Chinese, Simplified Chinese, and English. Payments & tech Please integrate secure card processing and the usual wallet options. I’m open to your preferred stack, though a cross-platform framework such as Flutter or React Native, paired with a scalable backend (Firebase, AWS, or similar), seems logical. Deliverables I need from you • UX/UI designs in all three languages • Production-ready iOS and Android builds • Admin dashboard for tradie onboarding and dispute handling • Tested, documented source code and deployment guide If you’ve built location-based marketplaces or booking engines before, I’d love to see them along with a brief outline of the tools you’d choose for this project and why.
Project ID: 40510872
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170 freelancers are bidding on average $7,186 HKD for this job

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.
$2,000 HKD in 15 days
8.4
8.4

Hi, I’m a Full-Stack Mobile Developer with experience building location-based marketplaces, booking systems, and real-time service platforms. Your concept is well aligned with systems I’ve built around geolocation matching, scheduling, messaging, and payments. My recommended stack: * Flutter (iOS + Android) for a single high-performance codebase * Backend: Firebase or AWS (Node.js/NestJS if more control is needed) * Firestore/PostgreSQL for bookings, users, and job history * Real-time chat via WebSockets or Firebase * Stripe or equivalent for secure payments * Push notifications via Firebase Cloud Messaging * i18n framework for English, Simplified Chinese, and Traditional Chinese support Key features I would implement: * Real-time nearby tradie discovery using geolocation + availability windows * Slot-based booking system with conflict prevention * In-app chat with job-linked threads * Verified post-job reviews tied to completed bookings only * Role-based accounts for households, tenants, and landlords with shared property records * Admin dashboard for onboarding, moderation, and dispute handling * Fully localized UX across all flows Deliverables: n into multiple cities can be added later without redesign. I’d be happy to outline a detailed architecture and MVP roadmap for this platform. Looking forward to discussing the project.
$4,000 HKD in 7 days
8.4
8.4

With over a decade of experience in full-stack mobile app development, I understand your goal of creating a Multi-Lingual Tradie Booking App that seamlessly connects households with local tradespeople. My background in scaling solutions for over 1 million users and working in high-security FinTech positions me well to tackle the complexities of real-time location tracking, messaging, payments, and internationalization required for your project. A strategic tip for ensuring scalability and security in this project is to leverage a cross-platform framework like Flutter or React Native paired with a robust backend solution such as Firebase or AWS. My past success in building Telegram Mini Apps serving a large user base showcases my ability to handle similar complexities effectively. I encourage you to reach out to discuss the roadmap further and explore how I can bring your Multi-Lingual Tradie Booking App to life. Let's collaborate to create a user-friendly platform that streamlines the booking process for both homeowners and tradespeople while maintaining a high level of security and scalability.
$4,800 HKD in 60 days
8.3
8.3

Hi there, I have read your project requirements and understand that you need a full-stack location-based marketplace application that enables users to discover, book, communicate with, and pay local tradespeople through a seamless experience on both iOS and Android. The platform will include real-time availability, multilingual support, role-based accounts, secure payments, messaging, reviews, notifications, and an admin dashboard for managing users and disputes. We have experience developing marketplace and booking platforms with real-time features, messaging systems, payment integrations, and scalable backend architectures, focusing on performance, security, and user experience. A few questions before proceeding: -------------------------------------------------------- Do you already have branding guidelines and translations for Traditional Chinese, Simplified Chinese, and English, or should these be prepared during development? Which payment providers and digital wallets would you like to support initially? Should real-time availability be managed manually by tradespeople or synchronized with external calendars? Will video calls or image sharing inside the chat be required in future phases? Best Regards, Srashtasoft Team
$4,000 HKD in 12 days
7.1
7.1

I specialize in developing custom mobile applications that streamline the process of finding and booking local service providers, like electricians and plumbers, through a user-friendly platform accessible on both iOS and Android devices. Your emphasis on real-time availability, user reviews, and multi-lingual support align perfectly with my expertise. With over 20+ 5-star reviews on similar projects, I am confident in delivering a top-notch solution that meets your requirements. The worst that can happen is you walk away with a free consultation! Regards, InterconnectBPO
$3,000 HKD in 7 days
6.8
6.8

Hello, I’d love to help build your full-stack mobile marketplace app connecting households with local electricians, plumbers, and handymen through a seamless iOS and Android experience. ### Features I’ll Deliver ✔ Cross-platform app development (Flutter/React Native) ✔ Location-based search for nearby available professionals ✔ Time-slot booking and job confirmation ✔ In-app messaging between customers and service providers ✔ Push notifications and automated reminders ✔ Secure card payments and wallet integration ✔ Verified reviews and ratings system ✔ User profiles with booking history, invoices, and chat records ### Account Management ✔ Multi-user property accounts for tenants and landlords ✔ Shared property records with separate logins ✔ Access to bookings, invoices, and conversations ### Multi-language Support ✔ Traditional Chinese, Simplified Chinese, and English across onboarding, search, booking, chat, and notifications. ### Admin & Technical Delivery ✔ Admin dashboard for provider onboarding and dispute handling ✔ Scalable backend using Firebase, AWS, or similar ✔ Clean, documented source code ✔ Deployment guide and production-ready iOS/Android builds I’d be happy to share relevant marketplace or booking app experience and discuss the best technical approach for your project. Best regards,
$4,000 HKD in 7 days
7.7
7.7

Hello, I will design and develop your ON- DEMAND MULTI SERVICE BOOKING APP for Android and Ios both Platforms with Web admin panel . (Service provider and customer app) . Will provide following Features: Online Service booking with Cash and Online payment, Request Live tracking, google map, notification, chat, offer, filter/search, Service Discount Feature etc. 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
$2,000 HKD in 25 days
6.6
6.6

Hi there, I understand you need a full-stack iOS and Android marketplace app where households can find real-time available local electricians, plumbers, and handymen, book time slots, chat, pay securely, receive reminders, manage shared property sub-accounts, and switch between Traditional Chinese, Simplified Chinese, and English. I have strong experience building location-based marketplace and booking apps with Flutter/React Native, Firebase/AWS backends, live availability, in-app messaging, push notifications, Stripe, Apple Pay, Google Pay, verified reviews, admin dashboards, multilingual UX, and production app deployment. I would use Flutter with Firebase or AWS for fast cross-platform delivery, real-time provider matching, scalable booking logic, secure payments, role-based property records, tradie onboarding, dispute handling, documented source code, and deployment guidance. Q1: Do you prefer Flutter or React Native for the mobile builds? Q2: Should tradies have a separate app or a role-based interface inside the same app? Q3: Which payment gateway should be used for card and wallet payments? Best regards, Stratos
$4,000 HKD in 7 days
6.6
6.6

Hello, I’ve gone through your project details and this is something I can definitely help you with. I have 10+ years of experience in mobile and web app development, working with Flutter, Android, iOS, React, Node.js, and APIs. I focus on clean architecture, scalable code, and clear communication to ensure the project runs smoothly from start to finish. I will first review your requirements, suggest the best technical approach, and then proceed with development while keeping you updated at every stage. Here is my portfolio: https://www.freelancer.in/u/ixorawebmob I’m interested in your project and would love to understand more details to ensure the best approach. Could you clarify: What specific features do you envision for the messaging and reviews system? 1. Do you need this for mobile, web, or both? 2. Do you already have UI/UX designs or should we create them? 3. Will there be any third-party API or payment gateway integration? 4. What is your expected timeline for completion? 5. Are there any reference apps or websites you like? Let’s discuss over chat! Regards, Arpit Jaiswal
$4,440 HKD in 8 days
7.5
7.5

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. Please consider me and initiate a chat for further detailed discussion. Regards, Anju
$4,000 HKD in 14 days
6.6
6.6

Hi I'm excited to propose a full stack, multilingual mobile marketplace that helps households find, compare, and book local electricians, plumbers, and handymen in real time on iOS and Android. Real time availability will be surfaced via location, then users can pick a slot, confirm, chat, and pay in app. Push notifications and automated reminders keep everyone on schedule. Roles include multi user properties with sub accounts for tenants and landlords, sharing a property record while keeping individual logins. Reviews and chat history feed into professional profiles to help future decisions. The entire journey supports English, Simplified Chinese, and Traditional Chinese with a smooth switch. Deliverables include UX/UI designs in all three languages, production ready iOS and Android builds, an admin dashboard for tradie onboarding and disputes, and tested source code with deployment guide. Tech approach uses React Native for cross platform UI, Firebase for auth, real time data, storage, and functions, and AWS for hosting and scaling. Payments via Stripe with in app wallet options. The admin dashboard will be built with React for quick onboarding and dispute handling. If you’ve built similar marketplaces, I can show relevant references and outline tools I would use and why. Best, Justin
$4,000 HKD in 7 days
6.3
6.3

Hi there! Your project on creating a multi-lingual tradie booking app sounds interesting. To tackle this, I'd focus on using React Native for cross-platform development, allowing you to reach both iOS and Android users efficiently. I’d also prioritize a user-friendly UX to ensure households can easily compare tradies, which is essential for user retention. I'd start by setting up the core app structure and then integrate the multi-lingual capabilities. Q1: What specific features do you want for the comparison functionality? Q2: Are there any particular languages that need to be prioritized in the app? Q3: What is your timeline for launching the app? Let’s create something great together.
$5,000 HKD in 30 days
6.6
6.6

Hi There!!! ★★★★ (Multi-language tradie booking marketplace with real-time availability, property-based accounts, chat, reviews & secure payments) ★★★★ I have carefully reviewed your project and understand you need a full-stack iOS & Android application that allows users to find, compare, book, chat with, and pay local tradies in real time. The platform will support electricians, plumbers, and handymen, while providing multilingual support in Traditional Chinese, Simplified Chinese, and English. ⚜ Real-time location-based tradie discovery ⚜ Live availability & booking management ⚜ In-app chat and push notifications ⚜ Verified reviews & rating system ⚜ Property-based multi-user accounts for tenants/landlords ⚜ Secure payment gateway & wallet integration ⚜ Admin dashboard for onboarding and dispute handling I have experience building booking platforms, service marketplaces, and location-enabled mobile apps. For this project, I would recommend Flutter for a single high-quality codebase, Firebase/AWS for scalable backend services, real-time messaging, notifications, and secure data management. I focus on clean UI/UX, stable architecture, and well-documented code so the app remains easy to maintain and scale. I would be happy to discuss the workflow, timeline, and features in more detail. Looking forward to hearing from you and sharing relevant examples of similar work. Warm Regards, Farhin B.
$2,000 HKD in 10 days
6.6
6.6

Hi, We’ve developed similar multi-vendor platforms where service providers can create profiles and customers can book them. We also built a dedicated admin panel for managing service providers and customers, along with a robust review system to ensure quality. For your project, we can use a combination of Laravel and Vue.js to create a fast, scalable, and secure solution. We can also integrate a fully automated WhatsApp messaging system to keep customers engaged and informed. Let’s schedule a 10-minute introductory call to discuss your project in more detail and see if I’m the right fit for your needs. I’m looking forward to hearing more about this exciting project. Best regards, Adil
$4,183.25 HKD in 21 days
5.9
5.9

Hi there, We understand you're looking to develop a full-stack mobile application for booking local electricians, plumbers, and handymen, with features like real-time availability, in-app messaging, and multi-lingual support for Traditional Chinese, Simplified Chinese, and English. 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'd propose using a cross-platform framework like React Native or Flutter, paired with a scalable backend like Firebase or AWS, to ensure a seamless and efficient development process. One question: have you considered integrating any specific third-party services for payment processing or mapping, or would you prefer us to recommend options? Feel free to message us to discuss the details! — Webbook Studio
$3,180 HKD in 10 days
6.1
6.1

Hi, there. I have carefully reviewed the project requirements for Multi-Lingual Tradie Booking App. It is clear that you are looking for a design that is not only visually modern but also highly effective at turning your visitors into active customers. My team and I specialize in UI/UX design and frontend development that balances aesthetic appeal with high-conversion functionality. We have a proven track record of helping businesses in Hong Kong improve their user engagement by focusing on intuitive navigation, clean interface design, and responsive performance using UX / User Experience, React Native, Android, iOS Development, Mobile App Development. Our approach is to treat your interface as a tool for business growth. Before we start with any design work, we focus on understanding your specific user journey to ensure every element on the screen serves a purpose. We have helped other clients move from high bounce rates to improved retention by refining the user experience. To help me understand the specific design direction you are aiming for, I have one quick question: Are you looking to refresh an existing interface to improve current performance, or are you building a new user experience from the ground up? Knowing this helps me determine the best way to approach the wireframes and design logic. I am available for a discovery call to discuss your vision and current design needs whenever you are ready. Best regards Kausar and the Team
$4,000 HKD in 3 days
6.4
6.4

Hi there, Regarding your mobile app project, ensuring real-time availability of tradespeople is key. I've tackled similar issues by optimizing geolocation algorithms and integrating robust real-time databases to deliver accurate, instant results. I’ll ensure users don't face lags when booking services. I've previously developed a location-based app that increased user engagement by over 30% due to its efficient booking and notification system, proving my capability in this domain. I offer 30 days of post-deployment bug-fixing to ensure smooth operation. Which specific cross-platform challenges have you encountered before, if any? Let's discuss how I can bring this vision to life.
$2,000 HKD in 21 days
5.9
5.9

Hello, Is using a cross-platform framework like Flutter or React Native feasible for you? Do you have a preference for Firebase or AWS for the backend? Excited about your service finder app! I’ll create an intuitive, local-specific user experience, ensuring seamless functionality for translations and real-time availability. Handling real-time updates will be key, and I'll ensure it remains smooth and reliable. I have previous examples to share in chat. Let's discuss the timeline and budget over a quick chat or call after reviewing the specifics together. Looking forward to mapping out the next steps with you. Feel free to message or call at your convenience!
$2,000 HKD in 30 days
5.6
5.6

This app’s scope is clear but involves a few layers that can get complex fast—real-time availability, multi-account roles per address, and seamless language switching. I’ve worked on a booking platform for local service providers that handled live availability and instant messaging, which helped me understand how to keep data synced efficiently between users while avoiding conflicts and delays. For the multilingual part, I suggest starting with a robust i18n framework that handles context-sensitive translations and dates/times per locale, then integrating language toggles early to avoid reworks later. Would you want the admin dashboard to support language switching too? On the tech front, Flutter pairs nicely with Firebase for real-time features, push notifications, and scalable backend, plus strong payment integrations. For wallet and card processing, Stripe or PayPal usually cover what’s needed with good security. Can you share if you have preferred payment providers or if you’d like recommendations on dispute resolution workflows in the admin? I can deliver designs, builds, and the admin panel with detailed testing and documentation. Ready to start defining milestones and dig in as soon as you are.
$6,000 HKD in 7 days
5.4
5.4

Having spent half a decade developing efficient, smooth-running mobile and web applications, I believe my experience makes me a perfect fit for your Multi-Lingual Tradie Booking App project. Boasting skills in a range of programming languages including React Native and Flutter, I've worked on projects that involve both iOS and Android platforms—a similar requirement for your job. To build successful apps, attention to detail is necessary; thus, my expertise in Ux/UI designs will ensure I provide you with well-crafted, multilingual interfaces that bring functionality and aesthetics together. Furthermore, the project calls for real-time availability of tradespeople based on user's location; having worked on numerous location-based marketplaces before including the likes of Victoria UAE Real Estate and Tomb, provides me with the expertise needed to execute this aspect seamlessly. And, being fluent in both Traditional Chinese, Simplified Chinese and English ensures that I understand the 'chore' of internationalisation first hand— assuring you thorough language localisation.
$4,000 HKD in 7 days
6.3
6.3

Tai Kok Tsui, Hong Kong
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