
Open
Posted
•
Ends in 3 hours
Paid on delivery
I’m ready to launch a health-and-fitness mobile app whose main purpose is to let users reserve time slots on local sports grounds. The application must run smoothly on both Android and iOS, deliver a polished UI/UX, and be architected for easy feature expansion. Core flow • End-users (players) browse nearby grounds, check real-time availability on an interactive calendar, book a slot, and receive confirmation plus push reminders. • Ground administrators add facilities, set prices, block maintenance periods, and approve or decline bookings. • Event organizers can create tournaments or leagues and reserve multiple slots in one go. Technical expectations • Cross-platform codebase in Flutter or React Native. • Secure RESTful (or GraphQL) API, cloud-hosted database, and authentication with social log-ins or email/phone OTP. • Payment-gateway integration for in-app checkout. • Scalable architecture so we can later add workout tracking or nutrition modules without refactoring. • Clean, intuitive design that feels native on both platforms. Scope of work 1. End-to-end development: mobile apps, backend services, and simple web console for admins if it speeds up management. 2. Complete QA, performance optimisation, and store deployment (Google Play + Apple App Store). 3. Handover of source code, build scripts, and environment documentation. 4. Post-launch maintenance and feature support on an agreed milestone schedule. If you have a proven track record of shipping fitness-related or booking-centric apps and can own the entire lifecycle—from design to store approval—let’s talk and map out the roadmap and timelines.
Project ID: 40456351
86 proposals
Open for bidding
Remote project
Active 6 days ago
Set your budget and timeframe
Get paid for your work
Outline your proposal
It's free to sign up and bid on jobs
86 freelancers are bidding on average ₹27,670 INR for this job

Hi, I've thoroughly reviewed your requirements and understand you need a full-cycle cross-platform sports ground booking app for Android and iOS. I specialize in Flutter development and will deliver: end-user ground browsing with real-time calendar availability, slot booking with push notifications, admin panel for facility management and booking approval, event organizer tournament/league booking, secure REST API with social/OTP login, in-app payment gateway, and Google Play + App Store deployment. Scalable architecture ready for future fitness and nutrition modules. Full source code, build scripts, and documentation included. I've shipped similar booking apps. Let's discuss your roadmap and timeline. Regards, Harsh Thoriya
₹37,500 INR in 45 days
8.6
8.6

Hello, Recently, I have worked on similar booking and fitness-related mobile app projects and have carefully reviewed your requirement. From the last 10+ years, we have been building Android and iOS applications with real-time booking systems, payment integrations, admin dashboards, and modern UI/UX. We can help you build a scalable sports ground booking app with player booking flow, admin management, event organizer features, secure backend APIs, and cross-platform apps using Flutter or React Native. We will share related projects during discussion. Thank you
₹25,000 INR in 30 days
8.1
8.1

With over a decade of experience, specifically in the realm of web and mobile app development, my team at Carol Data Technology is well-equipped to take on your project. We have successfully delivered various booking-centric applications in the past such as event tickets, restaurant reservations, and appointment setting apps. The experience we have earned in these projects resonates well with your requirements for creating efficient slots booking portal for sports grounds. Leveraging Flutter or React Native for the cross-platform codebase assures effective utilization of coding resources and ensures robust delivery on both iOS and Android platforms. We understand that your app will likely need to accommodate additional features like workout tracking or nutrition modules in the future. Our expertise reflects a deep understanding of scalable architectures that seamlessly allow feature expansion without significant refactoring. We take immense pride in our ability to establish clear lines of communication with our clients. Throughout our partnership, you can expect daily progress reports, timely bug fixes through our 45-day error-free service, and continued support post-launch. Our commitment lies not only in delivering a polished product but also in nurturing lasting business relationships.
₹15,000 INR in 7 days
7.6
7.6

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
₹25,000 INR in 7 days
7.1
7.1

Hello, Your sports ground booking app concept is clear and highly scalable, and I’d be excited to help build it end-to-end for both iOS and Android. I have experience developing cross-platform mobile applications using Flutter/React Native with features such as: • Real-time booking systems • Interactive calendars & slot management • Push notifications & reminders • Payment gateway integration • GPS/location-based services • Admin dashboards & role management • REST API/Firebase backend integration For your project, I can develop: ✅ Player booking app ✅ Ground owner/admin management panel ✅ Tournament/event organizer flow ✅ Secure backend APIs & cloud database ✅ Social login/OTP authentication ✅ Payment integration ✅ Store deployment support for Android & iOS The architecture will be scalable for future additions like workout tracking, subscriptions, and nutrition modules without major refactoring. I focus on clean UI/UX, smooth performance, organised code structure, and long-term maintainability. I can also assist with QA testing, deployment, documentation, and post-launch support. I’d be happy to discuss the roadmap, recommended tech stack, timeline, and milestones in detail. Looking forward to collaborating with you.
₹25,000 INR in 7 days
7.1
7.1

Hi I have read your requirements and I am sure 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 , java spring boot and php CodeIgniter mvc and Laravel. Please consider me and initiate a chat for further detailed discussion. Regards, Anju Logical Soft Tech Pvt Ltd, Indore(M.P)
₹25,000 INR in 7 days
6.6
6.6

Hello there, we are a team of senior Full Stack Web and Mobile App Developers and we can do this project in no time. Thanks Ashish Kumar.
₹45,000 INR in 7 days
5.7
5.7

Hi Client, Your project is very exciting and aligns well with our experience in scalable booking platforms, mobile applications, and full-stack system architecture. We can handle the complete lifecycle of the application — from UI/UX and backend architecture to mobile app development, deployment, and long-term maintenance. We have strong expertise in: React Native mobile app development Laravel / Python backend systems Booking & scheduling platforms Real-time availability systems RESTful API development Payment gateway integration Push notifications Admin dashboards & management panels Cloud deployment & scalable infrastructure Laravel or Django REST Framework Secure REST APIs JWT/Auth-based authentication Why Work With Us? ✅ 14+ years of web application development ✅ Strong React Native & Laravel expertise ✅ Experience with scalable multi-user systems ✅ Clean architecture and maintainable code ✅ App Store & Play Store deployment support ✅ Long-term maintenance and feature expansion support We would be happy to discuss the roadmap, milestones, timeline, and recommended technical approach in more detail. Looking forward to working with you. Best Regards, Manish
₹25,000 INR in 7 days
5.8
5.8

I have read your job post and I can help you build a full cross-platform health and fitness booking app for Android and iOS. I am a mobile app developer experienced in Flutter, React Native, backend APIs, real-time booking systems, payment integration, and building scalable apps with clean UI/UX design. I will develop an end-to-end solution where users can browse sports grounds, check live availability, book time slots, and receive confirmations with push notifications. I will also build admin features for ground owners to manage facilities, pricing, maintenance slots, and booking approvals. Event organizers can create tournaments and reserve multiple slots easily. The app will include secure authentication, payment gateway integration, and a scalable backend architecture so future features like fitness tracking can be added without major changes. I will also handle testing, performance optimization, and app store deployment, and provide full source code with documentation and handover support.
₹25,000 INR in 30 days
6.0
6.0

Hello, I can help build your sports ground booking app for Android and iOS with real-time scheduling, payment integration, push notifications, and scalable backend architecture. I have experience developing booking-based mobile apps using Flutter and React Native with secure APIs, admin dashboards, and cloud backend systems. I can deliver the complete mobile app, backend, deployment support, and source code handover. Thank you.
₹20,000 INR in 7 days
5.9
5.9

Hi, I'm Ishan - an experienced mobile app developer known for creating polished, robust, and scalable applications that perfectly align with my clients' objectives. My proficiency in languages such as Flutter and React Native will enable me to create a seamless cross-platform experience as outlined in your project requirements. With over 10 years of experience, I have amassed an impressive track record of delivering over 100 successful projects, a testament to my ability to successfully navigate challenges and ensure timely completion. In addition to my technical expertise, I bring a deep understanding of the health and fitness domain that is crucial for this project. Having previously designed and developed fitness-related apps, I am well-versed in user needs and the features that facilitate smooth operations at both the player and administrator levels. Lastly, one of the things that set me apart is my commitment to ongoing support and maintenance. With this project specifically, my skills in quality assurance and performance optimization will ensure your app runs smoothly while my commitment to regular feature updates will guarantee scalability and flexibility as you continue to expand your app's capabilities. Let's team up to build an exceptional product that serves players, ground administrators, and event organizers seamlessly as intended!
₹25,000 INR in 7 days
5.3
5.3

With my 5 years of experience in full stack development, particularly specializing in Flutter and React Native, I believe I am the perfect candidate for your project. I have successfully developed and launched 30+ mobile applications using these frameworks. To further bolster my technical skills, I am well-versed in backend development using Node.js and database management with Firebase, MongoDB, and MySQL. If that's not comprehensive enough, I don't hesitate to get out of my comfort zone to ensure a comprehensive understanding of your needs. My key achievements also underscore my ability to build polished and engaging applications. In fact, many of the designs I implemented caused a significant spike in user engagement - an important criterion for fitness-oriented apps like yours. Moreover, my experience with not just App Store but also Google Play, Heroku, Git and GitHub give me a well-rounded sense of application deployment and version control that is vital to the success of any project.
₹25,000 INR in 7 days
6.3
6.3

Hi, I can help you build a scalable sports ground booking app for iOS and Android with smooth real-time slot booking, payments, push notifications, and admin management. Recommended stack: Flutter + Node.js backend for fast performance and easier long-term expansion. What I’ll build: • Player booking flow with live availability • Ground admin management panel • Tournament/event booking support • Secure auth + payment integration • Push reminders + notifications • Scalable backend architecture for future fitness modules My focus will be: • Preventing double bookings • Fast and clean mobile UX • Stable real-time scheduling system • Production-ready deployment for App Store & Play Store I’ve worked on booking and scheduling-based mobile apps with payments, notifications, and scalable backend systems. Timeline: ✔ Core MVP in 2–3 weeks ✔ Full production rollout in phases Share your preferred features or reference apps, and I can provide a milestone roadmap and start immediately. Regards Abhishek
₹25,000 INR in 7 days
5.8
5.8

Hi, I’m Karthik with 15+ years of experience in Flutter, React Native, booking platforms, and scalable mobile app development. I can build your cross-platform sports ground booking app with: • Real-time slot booking & availability • Interactive calendar system • Player, admin & organizer workflows • Push notifications & reminders • Secure payments & authentication • Admin dashboard for ground management • Scalable backend for future fitness features Recommended stack: • Flutter + Node.js/NestJS + PostgreSQL/Firebase Deliverables: • Android & iOS apps • Backend APIs & admin panel • QA testing & store deployment • Source code & documentation • Post-launch support I focus on clean UI/UX, scalable architecture, and fast reliable booking workflows. Looking forward to discussing the roadmap and timelines. Regards, Karthik
₹55,000 INR in 7 days
5.1
5.1

Hi! Your split between players, ground admins, and event organizers is the smart design here. Most booking apps fail when admins and event organizers need power features the end user never sees. I shipped a sports marketplace app recently using Flutter with admin web panel and push alerts. The workflows for booking plus admin approvals will map well to your flow. I’d use Flutter so the same code runs on both Android and iPhone, and build your admin console as a simple React web panel to make management easy. Payments, social login, and reminders—no problem. Designing for future modules like nutrition tracking is about clear boundaries in APIs and data, so no dead ends later. One question: do admins ever want to book slots for themselves (like trainer-led sessions), or are their bookings always separate from typical users? Happy to send a 1-page outline on how I’d break this into phases—free, no obligation. You can see booking apps and fitness projects I’ve built at work.techindika.com. — Pradeep
₹25,000 INR in 7 days
5.1
5.1

With a solid background in mobile app development (for both Android and iOS) as well as in utilizing Flutter and React Native to build streamlining apps, I believe I would be the best fit for your Cross-Platform Sports Ground Booking project. I have over 9+ years of experience which includes creating E-commerce and booking-centric apps where security, scalability, and clean design are all key considerations. What sets me apart is my company's commitment to end-to-end development. This means not only delivering high-quality applications but also providing comprehensive support along the way – from designing to store approval, performance optimization, and even post-launch care. Since the end product has multiple technical expectations like integrating payment gateways, hosting secure cloud databases, my expertise in PHP and Mobile App Development will come handy. In fitness-related apps, which your health-and-fitness app essentially is, I have witnessed the crucial importance of steady evolution. This skill matches perfectly with your third expectation – an app that's architected for easy feature expansion. My team's flexibility has always enabled us to adapt to changing client requirements' so we can easily include work-out tracking or nutrition modules without refactoring. Let’s map out the roadmap and leverage my proven track record in fitness-related and booking-centric apps to turn your idea into reality!
₹25,000 INR in 7 days
5.6
5.6

Most sports booking apps fail because they underestimate scheduling complexity, admin workflows, and real-time slot consistency across users, organizers, and facility owners. The booking engine architecture is actually the most critical part here, not just the mobile UI. I’d recommend Flutter for this project because it gives near-native performance on both Android and iOS while keeping a single scalable codebase. For backend, I’d structure this with Node.js/FastAPI + PostgreSQL/Firebase depending on your scaling and reporting requirements. Core system I can build: • Player app with nearby ground discovery, live slot availability, calendar booking, reminders, and payments • Ground admin panel for pricing, slot blocking, approvals, facility management • Tournament/league workflows for bulk slot reservations • Push notifications + OTP/social authentication • Secure REST APIs with scalable modular architecture • Admin web console for operational management Given my experience building scalable SaaS systems, workflow automation platforms, and production-ready architectures, I’d specifically focus on making the scheduling + booking layer stable under concurrent usage and future-ready for expansion into fitness, coaching, nutrition, or AI-driven engagement later. Estimated roadmap: • UI/UX + architecture planning → 4-5 days • Backend APIs + booking engine → 7-10 days • Flutter apps → 10-14 days • Admin panel + testing → 4-5 days • Deployment + store approvals → 3-4 days
₹65,000 INR in 40 days
4.8
4.8

Hi there, Strong alignment with this project comes from experience building booking-focused mobile applications, sports and fitness platforms, and scalable cross-platform systems optimized for real-time scheduling and smooth user experience. Clear understanding of the requirement to develop Android and iOS applications for sports ground booking with real-time availability calendars, admin management workflows, tournament scheduling, payment integration, push notifications, and scalable backend architecture. Hands-on expertise with Flutter, React Native, RESTful APIs, cloud backend systems, payment gateway integrations, booking workflow architecture, push notification systems, and scalable mobile application development ensures a reliable and future-ready sports booking platform. Risk is minimized through structured architecture planning, responsive UI testing, booking-flow validation, payment workflow checks, scalable backend organization, and staged QA before App Store and Google Play deployment. Available to start immediately—happy to discuss app architecture, feature roadmap, and next steps. Recent work: https://www.freelancer.com/u/chiragardeshna Regards Chirag
₹25,000 INR in 7 days
4.5
4.5

Hi there, You’re absolutely in the RIGHT PLACE. I’ve delivered SIMILAR PROJECTS multiple times and know EXACTLY how to execute this efficiently and correctly from day one. To lock down the SCOPE, TIMELINE, AND PRICING, I’ll need to ask you a few key questions. Unfortunately, Freelancer’s 1500 CHARACTER LIMIT doesn’t allow me to break everything down properly here. Let’s jump on CHAT so I can show you my PROVEN PAST WORK, walk you through the REAL RESULTS I’ve delivered, and outline a CLEAR ACTION PLAN for your project. You’ll immediately see why my approach is DIFFERENT and EFFECTIVE. If you’re serious about getting this done RIGHT, I’m ready to move forward. Looking forward to CONNECTING and WINNING TOGETHER. Cheers, Royal IT service
₹25,000 INR in 7 days
4.0
4.0

Hello, Your platform requires more than a standard booking app—it needs a stable, scalable ecosystem where players, ground owners, and event organizers can manage reservations smoothly in real time across both iOS and Android. I can handle the complete lifecycle of this project using Flutter or React Native with a secure backend architecture built for future expansion. The solution will include: • Player app with nearby ground discovery, live slot availability, booking flow, notifications, and secure payments. • Ground admin management for pricing, schedules, maintenance blocking, and booking approvals. • Tournament/event organizer module for bulk slot reservations and scheduling. • Secure RESTful/GraphQL APIs, scalable cloud database, and authentication with social login or OTP. • Clean, responsive UI/UX optimized for Android and iOS with native-like performance. • Admin web panel for efficient management and reporting. • Full QA testing, performance optimization, App Store/Play Store deployment, and complete source-code handover with documentation. I focus on clean architecture, long-term scalability, and reliable booking/payment workflows so future modules like workout tracking or nutrition can be added without rebuilding the system. I’m ready to discuss roadmap, timelines, and milestones. Best regards.
₹25,000 INR in 7 days
3.7
3.7

Hyderabad, India
Member since May 20, 2026
$10-55 USD
₹12500-37500 INR
₹750-1250 INR / hour
$10-80 USD
$750-1500 USD
₹600-1500 INR
$15-25 USD / hour
$250-750 USD
€3000-5000 EUR
₹1500-12500 INR
$25-50 USD / hour
$250-750 AUD
₹150000-250000 INR
₹12500-37500 INR
$2-8 USD / hour
₹12500-37500 INR
₹600-1500 INR
$10-30 CAD
₹250000-500000 INR
₹12500-37500 INR