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I’m building an on-demand platform that works much like Wag, only for a different vertical. I need the complete product suite—native iOS and Android apps plus a responsive website—all sharing one backend and database. Core features • Secure user profiles with account creation, verification and basic in-app messaging • Real-time booking and scheduling with push/email notifications and calendar sync • Integrated payments, payouts and basic transaction history (Stripe or a comparable gateway) Look & feel The interface should be modern and sleek: clean typography, generous white space, smooth micro-interactions and native gestures. Think Uber-level polish rather than a template-driven MVP. Scope of work 1. Design: Produce high-fidelity mobile and web mocks, style guide and clickable prototype before any code begins. 2. Development: Build the iOS app (Swift or React Native), Android app (Kotlin or React Native) and a mobile-first web app. Share a single REST/GraphQL API with role-based authentication. 3. Backend: Set up the server (Node.js, Django or similar), database, admin console and analytics hooks. 4. QA & launch: Device testing, TestFlight / Play Store betas, web staging, production deployment and light post-launch support. Deliverables • Ready-to-publish iOS app • Ready-to-publish Android app • Fully responsive website/web app • Backend source code, API documentation and DB schema • Admin dashboard credentials • Design files (Figma/Sketch) and brand assets Acceptance criteria The same user must be able to sign up on one platform, book a service on another and view payment history everywhere without data loss or UI inconsistencies. If this fits your skill set, please outline your preferred tech stack, estimated timeline and any similar apps you’ve shipped.
Project ID: 40487016
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240 freelancers are bidding on average $3,893 USD for this job

⭐️⭐️ Full-Stack Developer | On-Demand Marketplace (iOS + Android + Web) ⭐️⭐️⭐️ Hello, I reviewed your project and I can build your full Wag-style on-demand platform with iOS, Android, and web apps sharing a single scalable backend. I specialize in React Native / Swift / Kotlin + Node.js/Django backend systems with real-time booking, payments, and multi-role architecture. User Features • Secure signup/login (email, phone, OTP) • User & provider profiles with verification • Service browsing + availability view • Real-time booking & scheduling system • In-app messaging between user and provider • Push + email notifications • Booking history & receipts • Ratings & reviews system Payments & Transactions • Stripe / payment gateway integration • Secure checkout flow • Provider payouts system • Transaction history for both roles • Automated receipts & invoices Booking System • Live availability calendar • Instant + scheduled bookings • Rescheduling & cancellation flow • Booking status tracking (pending → accepted → completed) Provider Features • Manage availability & schedule • Accept/decline bookings • Earnings dashboard • Service history & performance stats Admin Panel • User/provider management • Booking oversight • Payments & disputes handling • Analytics dashboard Lets chat.. Thanks
$3,200 USD in 25 days
9.8
9.8

Hi, I understand your need for a smooth, unified booking experience with secure profiles and real-time updates. I will design high-quality mockups and prototypes to make sure everything looks modern and works just right before coding. For the apps, I'll use React Native for fast development and easy maintenance across iOS and Android, while the web will be built as a responsive site with clear navigation. The backend will be set up with Node.js and GraphQL to keep data quick and reliable, and I’ll handle authentication so users can switch devices easily. I focus on clear communication, good quality, saving time, and helping your business grow, with support after launch. Let's chat about a plan to build and expand something bigger together. Regards, Nick.
$3,000 USD in 18 days
9.3
9.3

With over a decade of experience in full-stack architecture and high-scale systems, I understand your project goal of building a Multi-Platform Service Booking App similar to Wag. My background in developing high-security systems and scaling platforms for over 1 million users directly applies to the challenges of creating a secure, efficient, and user-friendly service booking app across iOS, Android, and web platforms. For strategic insight, ensuring a seamless user experience and data consistency across platforms is crucial. Leveraging a shared REST/GraphQL API with role-based authentication can streamline development and maintenance. Drawing from my experience in building and scaling Telegram Mini Apps serving over 1 million users, I am confident in delivering a robust and scalable solution for your project. I encourage you to reach out to discuss your project roadmap. I am excited to collaborate on this venture, outline the preferred tech stack, provide an estimated timeline, and share similar successful apps I've shipped in the past. Let's work together to bring your vision to life.
$4,000 USD in 45 days
9.1
9.1

Hi — Elias here from Miami. I understand you’re developing a multi-platform service booking app similar to Wag, targeting a unique vertical. The goal is to create a seamless experience that connects service providers and clients efficiently. What usually matters most here is ensuring scalability and maintainability from the start. A common issue in systems like this is managing user roles and permissions effectively, which can complicate workflows as the user base grows. The tricky part is usually integrating multiple platforms while ensuring consistent performance. My approach would center on structuring the application for future expansion. I would emphasize solid backend architecture to support various integrations and robust state management for smooth user interactions. This will help prevent potential bottlenecks as your user base expands. I’ve worked on similar platforms focused on creating intuitive user interfaces with reliable backend systems. This experience has equipped me to foresee and mitigate risks early on. A few questions to better understand the scope: Q1 – What specific user roles and permissions do you envision for clients and service providers? Q2 – Are there any particular integrations you foresee needing at launch? Q3 – What are your expectations for scalability in terms of user growth? Happy to discuss details and suggest the best technical approach. Looking forward to hearing from you.
$4,500 USD in 17 days
8.6
8.6

Hi I’ve reviewed the requirements and they make sense. However, I need clarification on a couple of points. Please reach out so we can discuss and take the next steps. Tejal
$4,000 USD in 50 days
8.6
8.6

Hello, As a seasoned web and app developer with a keen eye for graphic design, I am excited at the prospect of taking on your Multi-Platform Service Booking project. Backed by Cloud1 Web Solutions, our team combines technical expertise, especially in HTML, CSS, JavaScript, Angular.Js, React.Js, JS (jQuery), PHP, CI, Laravel, Node.Js and strong experience in native iOS and Android apps development using languages such as Swift (iOS) and Kotlin. Our particularly favorable skill is UI/UX; we have a distinctive perception of how aesthetics intersect with functionality and its indispensable effect on user experience. Our design process stresses onidosnineaofogenous research-driven approach, resulting inelegant solutions that clients consistently find satisfactory. Lastly, our dedication to not only meet but exceed client expectations has rewarded us with long-standing relationships and numerous delivering similar apps. We are ready to devote our time to ensuring a hassle-free process from design to development, thank you Regards Gaurav Garg
$4,000 USD in 60 days
8.3
8.3

Hello, your "Multi-Platform Service Booking App" project is right in my wheelhouse. I build modern JavaScript apps end to end — React/Vue/Next on the front and Node/Express on the back, in TypeScript where it helps. Working with website design, graphic design, mobile app development, iphone, ui / user interface, web development, ios development, backend development, I focus on responsive, fast UIs, clean component structure, and reliable APIs — no page-builder shortcuts. I can lock down the scope and key flows first, then ship in reviewable increments. Can we hop on a quick chat to align on your requirements? ⭐ 5.0/5 from a recent client: "Excellent work by the developer! They built my Video Trimmer website exactly as I wanted. The website is fast, user-friendly, and works smoothly. Communication was clear throughout the project, and…" Final timeline and cost will be confirmed in chat after a complete understanding and documentation of the project expectations in detail.
$4,000 USD in 65 days
7.9
7.9

Hi, I understand you’re looking to build a full on-demand platform (similar to Wag) with iOS, Android, and web apps all powered by a unified backend, delivering a seamless and polished user experience across every touchpoint. I will design and develop a complete, scalable solution with modern UI/UX, real-time functionality, and a robust backend architecture that keeps all platforms perfectly in sync. I will deliver: • Native-like mobile apps (React Native or Swift/Kotlin) with smooth performance and gestures • Responsive web app with consistent UI and shared functionality • Real-time booking, scheduling, and in-app messaging system • Secure authentication with role-based access and user profiles • Stripe (or equivalent) integration for payments, payouts, and transaction history • Scalable backend (Node.js/Django) with REST/GraphQL API and centralized database All features will be tested thoroughly to ensure seamless cross-platform syncing, smooth performance, and reliability across devices and environments. Here You Can Check My Professional Portfolio: https://www.freelancer.com/u/Hammadhassan21 Let's connect with me chat to discuss more about your project. Best Regards Hammad.
$3,000 USD in 30 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 multiplatform service booking 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
$3,000 USD in 35 days
8.0
8.0

Hello, I’ve reviewed your project and it’s a strong fit for my experience building cross-platform, on-demand marketplace systems with real-time booking, payments, and multi-role architecture (users/providers/admins). Your requirement single backend powering iOS, Android, and web with synchronized booking + payments is exactly the type of system where architecture decisions matter as much as UI polish. I’ve previously worked on: Multi-sided booking platforms (service marketplace models) Real-time scheduling systems with conflict prevention logic Payment systems using Stripe Connect (split payouts) Cross-platform apps sharing a unified backend Admin dashboards for managing users, bookings, and transactions Why this approach fits your project Single backend ensures no data mismatch across platforms Scalable structure supports future vertical expansion React Native reduces cost/time without sacrificing UX quality Design-first workflow guarantees polished, premium UI rather than MVP feel If needed, I can also propose a milestone-based breakdown with fixed pricing per phase, which many clients prefer for better control over scope and delivery risk. Looking forward to your response. Best regards RAHEEL
$4,000 USD in 7 days
8.1
8.1

Hi I can design and build your full on-demand service platform with native-quality iOS, Android, responsive web app, shared backend, admin dashboard, and unified database. I have strong experience with React Native, Swift/Kotlin workflows, Node.js/Django backends, REST/GraphQL APIs, PostgreSQL, Stripe Connect, role-based authentication, push notifications, calendar sync, and real-time messaging. For similar marketplace-style apps, I have built multi-role systems with customer/provider profiles, booking flows, payments, payouts, admin management, and cross-platform data consistency. The main technical problem is keeping bookings, payments, user profiles, notifications, and transaction history perfectly synchronized across mobile apps and web without data conflicts. My solution is to build a clean shared API, structured database schema, real-time event handling, secure auth, reusable design system, and admin tools before connecting each frontend. I can also produce Figma mockups, clickable prototypes, style guide, smooth mobile interactions, and polished UI patterns before development starts. The final product will be scalable, secure, modern, and ready for app-store and web launch with clear API documentation and maintainable source code. Thanks, Hercules
$4,000 USD in 7 days
6.9
6.9

Hello Sir/Ma’am, I’m a Full-Stack Developer with 8+ years of experience in mobile apps, web platforms, booking systems, marketplaces, and on-demand service applications. I can build your complete on-demand platform, including: 1. High-fidelity UI/UX design in Figma 2. Native-feeling iOS and Android applications 3. Responsive web application 4. Secure user authentication and profile management 5. Real-time booking and scheduling system 6. In-app messaging and notifications 7. Stripe payment and payout integration 8. Admin dashboard and analytics 9. Scalable backend API and database architecture 10. Deployment, testing, and store submission support Recommended Stack: - Flutter for iOS & Android - React.js for Web - Laravel/Node.js for Backend - PostgreSQL/MySQL Database - AWS Cloud Infrastructure I have experience building booking platforms, marketplaces, service-provider applications, and real-time business systems with payment gateway integrations and role-based access control. I would love to discuss your requirements in more detail and share relevant project experience. I am ready to start immediately and available for a chat/voice interview. Looking forward to hearing from you. Best regards, Pulkit J.
$3,000 USD in 18 days
6.9
6.9

Hello! I am glad to say that i have already deveoped an On-Demand Service Booking App consisting of native iOS and Android applications along with a responsive web platform, all powered by a shared backend and database. The goal is to create a polished, scalable ecosystem that enables users to discover services, schedule bookings, communicate with providers, manage payments, and receive real time updates through a seamless user experience. My focus will be on delivering a full featured booking platform, featuring: secure user registration and verification, customer and provider profiles, real time booking and scheduling, in app messaging, push and email notifications, calendar synchronization, payment and payout management, transaction history, responsive web experience, and centralized backend administration. I specialize in mobile app development, web platforms, booking systems, payment integrations, real time applications, and scalable SaaS architectures, with a strong focus on performance, security, user experience, and long term maintainability. My focus will be on creating a premium product experience with intuitive workflows, smooth interactions, and a unified ecosystem that feels polished across all devices. Let’s connect to review the service workflow, user journeys, business model, and launch priorities so we can define the optimal roadmap for both the MVP and future platform expansion. Best regards, Nikita Gupta.
$3,000 USD in 45 days
6.8
6.8

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
$3,000 USD in 35 days
6.6
6.6

Hello, I hope you are doing well. I understand that you are looking to build a SERVICE BOOKING 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.
$3,000 USD in 15 days
7.2
7.2

Hello Client, Greeting of the day!!!! I read your job description. I can do this job with quality product. I am always available for your support. Thanks
$3,000 USD in 10 days
6.9
6.9

With my diverse background as an AI and Embedded Systems Engineer, I bring a uniquely valuable perspective to your project. My robust technical expertise includes full-stack development, designing custom IoT devices, mobile app creation for both iOS and Android, backend development, and website design. In addition to my strong grasp of programming languages like Swift, Kotlin, and React Native, my familiarity with REST APIs, cloud backends (Firebase/Supabase/AWS), database management, and server setup makes me well-suited to deliver your desired multi-platform service booking app. Having successfully ushered similar intelligent systems from concept to market-readiness state in the past testifies to my capability. This includes developing artificial intelligence-infused applications and smart assistants, ensuring tight integration of AI in mobile apps and embedded devices using REST/GraphQL APIs for seamless communication and streamlined user experiences. I have also previously built comprehensive admin consoles and analytics hooks which aligns exquisitely with your backend requirements.
$5,000 USD in 60 days
6.4
6.4

Hello, Does your team prefer Swift or React Native for the iOS app? Would you like to explore using Stripe for integrated payments? Excited about building your platform! I'll start by developing high-fidelity design prototypes to ensure the look and feel align perfectly with your vision. A key challenge will be maintaining seamless data consistency across platforms, and I'll ensure robust backend architecture to address this. I'll gladly share similar project examples in chat. Let's discuss the timeline and project details further in a call or chat. Looking forward to hearing from you soon! Feel free to reach out anytime.
$3,000 USD in 30 days
6.0
6.0

Hello! This is James from Hollywood. I’ve carefully read your project description about building an on-demand service booking app, and I’m excited about the opportunity to help bring your vision to life. With over 15 years of extensive experience in software development, I specialize in creating robust mobile applications and scalable web platforms. To ensure I align with your needs, could you please clarify the following questions? 1. What specific features are you looking to implement that differentiate this app from existing services like Wag? 2. Are there any preferred technologies or platforms you want to prioritize for the development? My aim is to build a seamless user experience while ensuring the backend is scalable and efficient. I suggest a phased approach: starting with wireframes and UI design, followed by backend architecture, and then developing the mobile app. This will allow us to refine the project iteratively. I’ve successfully worked on similar projects, including a booking app for wellness services and a marketplace platform for local artisans. My experience also includes developing Shopify solutions, having been a Shopify partner since 2016. I’m serious about delivering top-notch results that meet your expectations. Let’s discuss how we can turn this idea into reality! Looking forward to your response.
$4,000 USD in 14 days
5.9
5.9

Hi there! It sounds like you're working on an interesting on-demand platform similar to Wag. To build an effective multi-platform service booking app, I'd focus on creating a user-friendly interface that enhances the booking experience. Given your tech stack, leveraging React for the frontend would allow for a responsive design, while Node.js could handle the backend efficiently, ensuring smooth data management and user interactions. I'd start by setting up the project structure with React and Node.js, then implement the core features, such as user authentication and service listings. Q1: What specific features do you want to prioritize for the initial launch? Q2: Are there any existing platforms you're looking to model your app after, aside from Wag? Q3: Do you have any preferred payment gateways or third-party integrations in mind? Let’s make this project a success!
$4,000 USD in 29 days
6.6
6.6

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