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I’m building a two-sided marketplace that lets people quickly find and book sports-and-fitness professionals—think personal trainers, yoga teachers, coaches, physiotherapists, and similar specialists—directly from their phones. Scope of the build • Native coverage for both iOS and Android from day one. • Social-media sign-up only (Google, Facebook, Apple). No email/OTP flows needed right now. • Real-time location so users can browse or filter providers who are physically nearby. • A booking workflow that shows each provider’s live availability, confirms the slot, and pushes reminders. • In-app payments with secure card vaulting and automated payout to the provider after service completion. • A lightweight provider dashboard (mobile or web) where professionals can manage schedules, prices, and see earnings. Core expectations 1. Clean, modern UI that matches the sports/fitness vibe. 2. Reliable backend (I’m open to Firebase, Supabase, or a language/framework you’re comfortable with) that scales as listings grow. 3. Source code, build instructions, and a short hand-over call so I can run future updates smoothly. 4. Store-ready builds that pass App Store and Google Play review. If your previous work includes multi-vendor, location-based apps or you’ve integrated Stripe/PayPal before, it will be a strong plus. Let me know your preferred tech stack and an estimated timeline so we can kick this off.
Project ID: 40518113
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⭐️⭐️⭐️ Sports & Fitness Professional Marketplace App for iOS & Android ⭐️⭐️⭐️ Hello, I checked the JD and you want to build a two-sided mobile marketplace that connects users with nearby sports and fitness professionals, offering location-based discovery, seamless booking, secure payments, and provider management tools. Main Features: * hybrid iOS and Android apps * Google, Apple, and Facebook sign-in * User and provider profiles * Real-time location-based search * Nearby provider discovery * Category and filter options * Live availability calendar * Appointment booking system * Booking confirmations and reminders * Secure in-app payments * Card vault integration * Automated provider payouts * Provider dashboard * Schedule management * Pricing management * Earnings tracking * Push notifications Let’s chat… ThankS
$20 USD in 40 days
9.8
9.8

Hi there, I am leading a team of senior mobile and full-stack developers and would like to work on your project as per your requirements. We are really interested to build this two-sided sports and fitness marketplace for iOS and Android, featuring social logins, real-time location-based discovery, live booking management, secure in-app payments with automated provider payouts, and an intuitive provider dashboard. We can recommend a scalable tech stack such as Flutter with Firebase/Supabase and Stripe Connect to ensure long-term growth and smooth app store deployment. Kindly drop me a message to discuss more in detail. Thanks
$20 USD in 40 days
8.4
8.4

Hello, it is a Good idea and new concept for two-sided marketplace that lets people quickly find and book sports-and-fitness professionals—think personal trainers, yoga teachers, coaches, physiotherapists, and similar specialists—directly from their phones. I am much interested to work with you on this project . I have carefully reviewed your requirement for the Sports Service Booking App and fully understand the scope of a two-sided marketplace with real-time location, live availability booking, in-app payments, and provider dashboard. I have 10+ years of experience in mobile and backend development, I can build a scalable cross-platform solution for both iOS and Android using a modern stack (Flutter/React Native with Firebase or Supabase backend). I have prior experience in building marketplace and booking-based applications with secure authentication, location services, and payment integration (Stripe/PayPal). I will start with UI/UX wireframes, then proceed in agile development cycles to ensure transparency, fast iteration, and stable delivery. The system will be optimized for performance, scalability, and smooth user experience. "I WILL PROVIDE 2 YEAR FREE ONGING SUPPORT AND COMPLETE SOURC CODE, WE WILL WORK WITH AGILE METHODOLOGY AND WILL GIVE YOU ASSISTANCE FROM ZERO TO PUBLISHING ON STOIRES" Thanks Christina
$15 USD in 40 days
8.2
8.2

Hey, i will build a clean and professional multi page (React Native / Flutter + scalable backend like Firebase or Supabase) website for your sports and fitness marketplace app that is focused on improving their online presence, building trust, and helping them get more clients and bookings I will work directly on the required platform/account to design structured and modern responsive app with real-time location features, booking system with live availability, social login integration (Google, Apple, Facebook), and secure in-app payment system with provider payouts. I will also ensure smooth UI/UX, scalable backend architecture, and store-ready builds for both iOS and Android. i am interested to doing this work and i am agree with your budget Do you have a preferred design style or any reference apps you want me to follow for your project? portfolio: https://www.freelancer.com/u/Hammadhassan21 Best Regards: Hammad Hassan
$20 USD in 40 days
7.8
7.8

⭐⭐⭐⭐⭐ Build Your Sports & Fitness Marketplace App for iOS and Android ❇️ Hi My Friend, I hope you are doing well. I reviewed your project details and see you are looking for a two-sided marketplace for sports and fitness professionals. You don’t need to look any further; Zohaib is here to help you! My team has completed over 50 similar projects for marketplace apps. I will create a user-friendly app that includes real-time location, booking workflows, and secure payments, all while ensuring a clean, modern UI. ➡️ Why Me? I can easily build your marketplace app as I have 5 years of experience in mobile app development, focusing on iOS and Android platforms. My skills include UI design, backend integration, and payment processing. Additionally, I have a strong grip on technologies like Firebase and Stripe, ensuring your app is robust and scalable. ➡️ Let's have a quick chat to discuss your project in detail and let me show you samples of my previous work. Looking forward to discussing this with you in our chat. ➡️ Skills & Experience: ✅ Mobile App Development ✅ UI/UX Design ✅ Backend Development ✅ Real-time Location Services ✅ Booking System Integration ✅ In-app Payments ✅ Social Media Authentication ✅ Multi-vendor Functionality ✅ Firebase/Supabase ✅ Code Documentation ✅ App Store Submission ✅ Project Management Waiting for your response! Best Regards, Zohaib
$17 USD in 40 days
7.8
7.8

Hi there, I understand you need a two-sided sports and fitness marketplace for iOS and Android with social login, nearby provider discovery, live availability booking, reminders, secure in-app payments, automated provider payouts, and a lightweight provider dashboard. I have experience building marketplace, booking, location-based, and payment-driven mobile apps using React Native or Flutter, Firebase/Supabase backends, Google/Facebook/Apple sign-in, maps/geolocation, calendar availability, push notifications, and Stripe Connect or PayPal integrations. I would recommend React Native with Firebase or Supabase plus Stripe Connect, delivered in phased milestones covering UI/UX, backend architecture, booking engine, payments, provider dashboard, testing, handover, and store submission in roughly 10–14 weeks depending on final scope. Q1: Should providers manage availability only manually, or sync with Google/Apple calendars? Q2: Do you prefer Stripe Connect for card vaulting and automated payouts, or PayPal? Q3: Should the provider dashboard be mobile-only, web-based, or both? Best regards, Stratos
$20 USD in 40 days
7.3
7.3

⭐⭐As a seasoned professional with an illustrious career spanning a decade, I bring more than coding to the table—I offer comprehensive design and growth strategies. ⭐⭐With my full-cycle development approach, I'll begin by meticulously designing a clean, modern UI that perfectly encapsulates the sports and fitness vibe you're aiming for. From there, I'll leverage my skillset in Android and iOS development to create native coverage from day one—an imperative cornerstone of your project. ⭐⭐My commendable expertise in backend technologies such as Node.js and Python (with Django/FastAPI) resonates well with your desire for a scalable foundation. Combined with my experiences with Stripe and PayPal integrations on multi-vendor apps, it ensures optimum performance as your listings grow and seamless payment solutions for your users. Beyond just delivering reliable outcomes, I’m dedicated to creating partnerships that last. That’s why you can count on my transparent communication channels, commitment to delivering clean codes, consistent project updates, and a successful handover call ensuring smooth future updates to жdemonstrate this commitment clearly. Let's get started on crafting the best sports service booking app possible! Wilfredo ⭐Full-Stack, AI & Digital Solutions⭐Graphic Design
$25 USD in 40 days
7.3
7.3

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
$15 USD in 40 days
7.1
7.1

Hello, I hope you are doing well. I understand that you are looking to build a SPORTS 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.
$15 USD in 40 days
7.2
7.2

Hi There!!! ★★★★ (multi-vendor sports booking app with real-time location, scheduling, payments & dual iOS/Android build) ★★★★ Project understanding: I understand you need a two-sided mobile marketplace app where users can book nearby sports and fitness professionals with real-time availability, secure payments, and instant confirmations. Providers need a simple dashboard to manage schedules, pricing, and earnings. ⚜ Cross-platform app development (Flutter / React Native) for iOS & Android ⚜ Real-time location-based search & filtering system ⚜ Booking engine with live availability & slot confirmation ⚜ Secure payment integration with automated provider payouts ⚜ Social login (Google, Apple, Facebook) authentication ⚜ Provider dashboard for schedule & earnings management ⚜ Scalable backend using Firebase/Supabase or Node.js API I have experience building marketplace and booking apps with location features, payment gateways (Stripe-style flows), and real-time sync systems. I focus on smooth UX, fast performance and scalable backend structure for growing user base. My approach will be to design core architecture first, then build booking + location layer, integrate payments, and finally polish UI for App Store and Play Store compliance. I can share tech stack details and timeline once we connect. Warm Regards, Farhin B.
$15 USD in 40 days
6.7
6.7

You’re essentially building three things that all need to stay in sync: discovery, booking, and payments. I’d start by defining the provider availability model first, because live scheduling becomes the backbone for search results, booking confirmations, reminders, and payouts. For this type of marketplace, I’d lean toward Flutter for iOS/Android from a single codebase, with Supabase or Firebase handling authentication, realtime location updates, notifications, and scalable backend services. Once provider onboarding and social sign-in are in place, I’d build location-based search, then the booking flow with slot locking to prevent double-bookings when multiple users try to reserve the same time. Stripe Connect would be my preference for card vaulting and automated provider payouts after completed sessions. I’ve implemented similar payment flows before and the biggest wins usually come from reducing booking friction and making provider schedule management extremely simple. One thing I’d also add is smart availability caching so nearby results stay fast as listings grow. Do you expect sessions to be in-person only, or should providers also be able to offer online appointments? And do providers need individual cancellation policies? I can start right away.
$20 USD in 40 days
6.0
6.0

As digital transformation experts, my team at SoftwareLinkers is dedicated to building innovative and scalable solutions that meet your unique business needs. From the scope outlined, it's clear that the success of your sports service booking app depends on a seamless integration of backend functionalities, user-friendly UI, location-based services and secure payment gateway. With over [x number] years of experience in Android app development, backend development, payment gateway integration and UI design my team is primed to deliver just what you need. Our knowledge of PHP & MySQL for scalable web applications dovetails perfectly with your iOS/ Android coverage requirements while our React.js/Flutter development seamlessly integrates with APIs. Rest assured, we have prior experience with multi-vendor, location-based apps and have successfully integrated Stripe/PayPal before. In line with your core expectations, our approach is not limited to writing code – we are committed to understanding your business goals and designing secure systems that are built to last. To ensure a smooth handover process, we will provide source code and build instructions along with conducting a thorough handover call. With a track record of delivering on time and scoring high on client communication parameters, I offer you a reliable pair of hands to bring your project to store-ready completion. Let's make this happen!
$20 USD in 40 days
6.3
6.3

Hello, Sports & Fitness Professionals Marketplace App this is a great idea and new concept Two-sided marketplace that lets people quickly find and book sports-and-fitness professionals—think personal trainers, yoga teachers, coaches, physiotherapists, and similar specialists—directly from their phones. I have 9+ years of experience in developing marketplace platforms, booking systems, location-based applications, payment solutions, and multi-vendor ecosystems. I understand the complete workflow of connecting users with service providers, managing bookings, handling payments, scheduling availability, and creating seamless mobile experiences. TWO-SIDED MARKETPLACE FOR TRAINERS, COACHES, YOGA INSTRUCTORS, PHYSIOTHERAPISTS, AND FITNESS PROFESSIONALS WITH SOCIAL LOGIN, REAL-TIME LOCATION SEARCH, LIVE AVAILABILITY MANAGEMENT, APPOINTMENT BOOKING, SECURE IN-APP PAYMENTS, AUTOMATED PROVIDER PAYOUTS, PUSH NOTIFICATIONS, PROVIDER EARNINGS DASHBOARD, AND STORE-READY IOS & ANDROID APPS. I can build a scalable and modern solution with clean UI/UX, fast performance, secure payment processing, real-time booking management, and a robust backend that can easily support future growth as more providers and users join the platform. INCLUDED SERVICES: ✔ UNLIMITED REVISIONS UNTIL SATISFACTION ✔ 3 YEARS OF POST-LAUNCH SUPPORT ✔ FULL SOURCE CODE UPON DELIVERY Let’s discuss in chat as I have some queries to ask regarding the project to proceed further. Thanks Invoke Tech
$15 USD in 40 days
5.6
5.6

Interesting project, We will build your two-sided booking app on React Native with a Firebase backend: social login, real-time geolocation filtering, live availability slots, and Stripe Connect for split payouts. For provider payouts, Stripe Connect handles automated splits after service completion. This removes manual transfers and keeps you compliant from day one. A couple of quick things to confirm: 1) Do providers set their own prices, or will you define fixed rate tiers? 2) Should reminders go via push notifications only, or also SMS? The number quoted here is a starting estimate. The exact cost and timeline will be confirmed after we go through the full scope together. Send me a message and we can go over the details. Best regards, Faizan
$19 USD in 40 days
5.4
5.4

Hello there, You're building a two-sided marketplace for fitness professionals — and the real challenge isn't just booking, it's making the entire loop feel effortless. I've built location-based, multi-vendor platforms with real-time availability, payments, and provider dashboards. I know exactly what breaks when users start booking. For this app, I'd recommend Flutter + Firebase. You get native iOS and Android from day one, real-time updates for availability and messaging, and authentication with Google/Facebook/Apple built in. Stripe Connect handles payments and automated payouts to providers. My approach: Week 1-2 — Auth, location-based search, provider profiles, and real-time booking with availability Week 3 — In-app payments with card vaulting, automated payouts, push notifications for reminders Week 4 — Provider dashboard (mobile), polish UI/UX, and prepare store-ready builds What you get: Complete source code, build instructions, hand-over call, and store-ready builds that pass App Store and Google Play review. I've delivered 40+ production apps with zero missed deadlines and 100% client satisfaction. I can have a prototype within 48 hours. Let's build something people can't put down.
$20 USD in 40 days
5.1
5.1

✋ Hi There!!! ✋ THE GOAL OF THE PROJECT:- TO BUILD A SCALABLE CROSS PLATFORM SPORTS AND FITNESS MARKETPLACE APP WITH REAL TIME BOOKING, PAYMENTS AND LOCATION BASED SEARCH. I have carefully reviewed your requirement and understand you need a two sided mobile marketplace for booking sports and fitness professionals with live availability, payments and location features. I am best fit because I specialize in scalable mobile app development with booking systems. 1 Develop iOS and Android apps with clean modern UI for users and providers 2 Implement real time location based search and live booking availability system 3 Integrate secure payment gateway with automated payouts and wallet handling 9+ years experience as a full stack developer working on marketplace apps, booking platforms, and mobile payment integrations. Full UI design, database management, testing, and complete source code delivery at project completion. Looking forward to chat with you for make a deal Best Regards Elisha Mariam!
$15 USD in 40 days
5.0
5.0

Hello, Your marketplace concept aligns perfectly with my experience. I have already developed similar multi-vendor booking, on-demand, and location-based applications with real-time scheduling, payment processing, and provider management features. I can deliver a complete cross-platform solution for both iOS and Android with: ✅ Social Login (Google, Facebook & Apple) ✅ Real-Time Location & Nearby Provider Discovery ✅ Provider Profiles with Services, Pricing & Reviews ✅ Live Availability & Booking Management ✅ Automated Appointment Reminders ✅ Secure In-App Payments with Stripe/PayPal Integration ✅ Provider Payout Management After Service Completion ✅ Provider Dashboard for Schedules, Earnings & Pricing ✅ Modern Sports & Fitness-Focused UI/UX ✅ Scalable Backend Architecture ✅ Store-Ready Builds, Source Code & Documentation My recommended stack: • Flutter for iOS & Android • Firebase or Supabase for backend services • Stripe Connect for secure payments and automated provider payouts • Google Maps for location services and nearby searches With 10+ years of experience building marketplace and booking platforms, I can handle the entire lifecycle—from UI/UX and backend development to deployment, app store submission, and post-launch support. I have already done similar work and can provide demos and references during our discussion. I am ready to start immediately and would be happy to discuss the project timeline and roadmap. Best Regards,
$15 USD in 40 days
5.1
5.1

I hope this message finds you well! As a leader at Web Crest, I would like to offer our software development expertise for your sports service booking app. Our team has accumulated extensive experience in crafting secure and high-performance solutions, which aligns perfectly with the core expectations for your project. Moreover, we possess strong skills in Android and iOS development, which bridges well with your aim of providing native coverage for both platforms. Additionally, our proficiency in backend technologies such as PHP ensures a reliable system that can scale effortlessly as listings grow. Apart from technical skill, we value seamless collaboration and punctuality – aspects that have been appreciated by our previous clients in the industry. Lastly, but certainly not least, we're no strangers to multi-vendor, location-based apps and have successfully integrated payment gateways, including Stripe and PayPal, in the past. Given the modern UI you seek, combined with real-time location services and streamlined booking workflows with secure card payments à la Stripe or PayPal at its core — Web Crest is the team best-equipped to bring your vision to life.
$20 USD in 40 days
4.7
4.7

Drawing from over a decade and a half of experience, I offer a robust skill set covering both web and mobile app development - including Android App Development, iOS Development, Backend Development, Payment Gateway Integration, and PHP expertise. Having worked on similar projects in the past makes me well-equipped to handle the scope of your two-sided sports service booking app. I specialize in creating clean, modern UI experiences that are both visually appealing and functionally intuitive - which is exactly what you're looking for. In addition to my extensive coding skills, I am highly skilled with essential third-party integrations like Stripe and PayPal as well as location-based mapping services like Google Maps - making your project all the more feasible for me to execute seamlessly. Plus, solidifying my ability to deliver store-ready builds that comply with App Store and Google Play review standards is another asset I bring forward. What sets me apart from others is not just my technical prowess but also a meticulous approach to ensuring client satisfaction. To facilitate your future updates, I provide detailed documentation, build instructions along with a thorough hand-over call. I look forward to powering your vision and translating it into a user-friendly and scaleable platform. With me leading your project, rest assured it'll be delivered on time in line with even the most stringent quality standards.
$20 USD in 40 days
4.6
4.6

As a seasoned mobile engineer with a focus on delivering clean, maintainable code and optimized performance across both Android and iOS platforms, I'd be the perfect fit for your sports service booking app. Having built multi-vendor and location-based apps in the past, I understand the nuances that come with building a two-sided marketplace like yours. My proficiency in integrating Stripe/PayPal further enhances my skill set for this project. In terms of architecture, I bring years of experience in state management and implementing clean application architectures like Provider, Riverpod, Bloc, Redux, MVVM that ensure scalability and maintainability as your listings grow. Moreover, my eye for detail and expertise in UI/UX engineering will ensure a clean, modern UI for your app that complements its sports/fitness vibe effectively. My goal is to make sure you have a store-ready build that exceeds your expectations by passing through Google Play and App Store review processes without a hitch. Lastly, I believe in empowering my clients with knowledge, therefore I will provide you with thorough documentation along with an intricate hand-over call so you can update the app effortlessly in future updates. Ready to get started on making your dream sports service app a profitable reality!
$20 USD in 40 days
4.8
4.8

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