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I’m ready to turn a simple idea into a polished cross-platform application that lets players reserve time slots for our indoor and outdoor games. The core of the project is a smooth booking flow: users choose a game, pick an available slot on an in-app calendar, and pay instantly—everything handled inside one intuitive interface that runs flawlessly on both iOS and Android. Key requirements • Cross-platform codebase (Flutter, React Native or similar—feel free to propose the stack you’re strongest with) • Real-time calendar integration so users always see up-to-date availability • Secure payment processing for both single bookings and multi-slot packages I’ll provide game schedules, branding assets, and payment-gateway credentials. You’ll architect the database, build the app, connect the calendar, integrate the gateway, and deliver thoroughly tested source code plus installation instructions. If you can layer in extras such as push notifications later, mention it—though the first milestone is a rock-solid booking experience that’s ready for store submission. Looking forward to your approach, timeline, and any similar booking apps you’ve shipped.
Project ID: 40555426
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50 freelancers are bidding on average ₹33,848 INR for this job

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
7.0
7.0

Hello, I'd love to help build your Cross-Platform Game Slot Booking App. My team has extensive experience developing booking platforms, scheduling systems, and payment-enabled mobile applications with a focus on performance, security, and user experience. Key Features User registration and secure authentication Browse games and available time slots Real-time calendar with live slot availability Instant booking confirmation Secure online payments for single bookings and package plans Booking history and cancellation management Admin panel for managing games, schedules, bookings, and users Responsive UI optimized for both iOS and Android Proposed Technology Stack Mobile App: Flutter Backend: Node.js (NestJS) or Laravel Database: PostgreSQL / Firebase Calendar & Real-Time Sync: Firebase or WebSocket-based updates Payment Gateway: Stripe, Razorpay, PayPal, or your preferred provider Notifications: Firebase Cloud Messaging Hosting: AWS/DigitalOcean with Docker Thanks & Regards Dheeraj K.
₹100,000 INR in 15 days
7.0
7.0

Hi I will be able to help you. Please message me so that we will have detail technical discussion. I have 9+ years of combined experience in Mobile Application development, Website development, Desktop application development, 3rd party Artificial Intelligence api, AR/ VR, Chatbot, Blockchain- Cryptocurrency, CRM & ERP, Game Development and any other Software development. I am having expertise in Native on Android Java, kotlin and IOS Swift, and For Hybrid Cross platform on Flutter Dart & React- Native, and for web and backend on react js and node js, Python Django and php CodeIgniter mvc and Laravel. Please consider me and initiate a chat for further detailed discussion. Regards, Anju Logical Soft Tech Pvt Ltd, Indore(M.P)
₹20,000 INR in 14 days
6.6
6.6

Jani, Apun ka chnace bnta hai flutter m app liken gy ab lmbi chori kya btaun k m ye hoon wo hoon kam kr k dikhaun ga to bat bane gi chat m aao to discuss kren
₹35,000 INR in 15 days
5.8
5.8

Graceful and Innovatively, I’ll build a cross-platform slot booking app (Flutter strongly preferred) with one intuitive flow: game selection → live availability calendar → instant payment → confirmation. I’ll architect backend data models for games, schedules, slots, reservations, and user packages, then implement real-time slot availability updates so overlapping bookings are prevented. For payments, I’ll integrate a secure gateway supporting single bookings and multi-slot packages, with server-side verification and idempotent booking creation to stop double charges. You’ll receive thoroughly tested source code, build/run instructions, and store-ready configuration. Milestone focus: a rock-solid booking experience suitable for iOS/Android submission first, with a clear path for push notifications later. Implementation detail: Graceful and Innovatively, which real-time availability strategy do you prefer—server-sent updates, polling, or WebSocket—so users always see accurate slots?
₹26,000 INR in 45 days
5.2
5.2

Hello, I have 8+ years of experience in Flutter, React Native, and cross-platform mobile app development. I can build a high-performance booking application with real-time slot availability, secure payment integration, and a smooth booking experience for both iOS and Android. Could you please let me know if you have a preferred payment gateway and calendar API, or would you like me to recommend the best solution? I'm available to start immediately. Best regards, Manish Giri
₹20,000 INR in 7 days
5.6
5.6

Hello sir i have done lot of games in unity game engine and i have more then 7 years experience in unity game engine and i can do any type of games so please send me more details about your game project and i will give you daily updates well but i need daily communication if possible so i can do fast and good as you require.
₹25,000 INR in 30 days
5.7
5.7

As a full-stack developer and digital solutions expert with over a decade of experience, I believe I am the perfect candidate to bring your vision for a cross-platform game slot booking app to life. Not only am I well-versed in the intricacies of Android and iOS development, but I've built numerous applications using Flutter-like frameworks that are capable of providing an intuitive user experience that your project demands. One aspect of your project that particularly excites me is the real-time calendar integration. My proficiency in integrating complex functionalities and platforms will ensure that users always have the most up-to-date availability information, resulting in a smooth booking experience. Furthermore, my comprehension has grown sharper over the years when it comes to secure payment processing for both single bookings and multi-slot packages. Another strength I bring to the table is my understanding of APIs and integrations. If you require improvements like push notifications after delivering the core functionality, I'll certainly have it covered. My services don't end with a mere delivery; they extend well beyond, as I offer long-term support for every solution I provide. Let me put my skills and flexible approach to work for you, delivering scalable and secure apps that exceed your expectations. Let's make this project succeed together!
₹75,000 INR in 7 days
4.9
4.9

As a seasoned Full Stack Developer with over five years of experience, I have confidently mastered the art of turning ideas into reliable digital products. Your cross-platform game slot booking app demands a high level of professionalism, utmost attention to detail and practicality - areas that my skill set excels in. Having delved into both React Native and Flutter in-depth, I am well-poised to design a robust cross-platform codebase for your app. Moreover, I am highly experienced in real-time calendar integration and secure payment processing - critical components for your game reservation platform. My proficiency extends to other key areas like AI integrations and API development which could come in handy should you choose to expand the app’s functionalities such as push notifications. Lastly, I take pride in maintaining excellent communication throughout project durations. I believe that long-term relationships are built on transparent, quality work and reliable support - all of which you’re guaranteed if hired. Let's make your vision a digital reality!
₹12,500 INR in 7 days
3.8
3.8

Drawing on my extensive experience as a Full-Stack Developer with a specialization in React Native, I am confident that I am the best fit for your Cross-Platform Game Slot Booking App project. I have successfully built secure, intuitive and scalable mobile applications similar to the one you envision. By applying that knowledge to implement a real-time system that integrates precisely with your game schedules, I will ensure that your users have continuously up-to-date availability when booking slots. Additionally, my expertise in cloud-native architectures (AWS, Azure, Google Cloud) aligns perfectly with the scalability and performance requirements demanded by your project. This means I can build an application that not only runs smoothly on iOS and Android but also stands up to high traffic usage and will be cost-effective on cloud platforms. As for payment processing security, I've implemented numerous payment gateways seamlessly in previous projects, and I will ensure the same for your game slot booking app. Lastly, you're not just hiring a mobile developer; you're hiring an all-in-one package of services.
₹25,000 INR in 7 days
3.9
3.9

Hello! A clean slot-booking flow for indoor/outdoor games is right up my alley - I've built calendar-driven booking screens and payment integrations in Flutter before, and I know how important it is that the availability feels instant and the payment step feels trustworthy. I'll build a single Flutter codebase for iOS and Android, wire up real-time calendar sync and secure payment processing, and hand over a store-ready, tested build. Once the core booking experience is solid, I'm happy to layer in push notifications as a fast follow. Would love to see your game schedules and branding assets and get moving quickly.
₹22,500 INR in 18 days
4.5
4.5

Hello, I can build a polished cross platform booking app with Flutter that delivers a fast and seamless reservation experience on both iOS and Android. The app will include real time slot availability, secure payment integration for single and package bookings, a scalable backend, and a clean admin friendly architecture that is easy to maintain and expand. I have experience developing booking and scheduling platforms with calendar synchronization, payment gateways, and production ready mobile apps, and I can also add features like push notifications and reminders in the next phase. I’d be happy to discuss the best architecture, timeline, and share similar projects. Best regards, Ammar Ahmed Malik
₹12,500 INR in 1 day
2.9
2.9

With over 7 years of experience in IT solutions, our team at Kajal understands the delicate balance of functionality and user-experience that’s integral to a successful game-booking application like yours. Our expertise lies precisely in developing cross-platform applications that deliver seamlessly on both iOS and Android, making us an ideal fit for your project. While we specialize in Flutter and React Native as the platforms to build upon, we love exploring new technologies that can elevate the final product, so feel free to propose any stack that works best for you At Kajal, we understand workflows and deadlines crucial for startups like yours. Hence, our unwavering focus on delivering timely solutions without compromising on quality or long-term support. Partnering with us means not just getting a reliable vendor but forging a long-lasting relationship with a team of avid tech enthusiasts dedicated to transforming your remarkable idea into a seamlessly performing reality. Secure, smooth, scalable –that’s what you can expect!
₹25,000 INR in 7 days
2.6
2.6

Hello, I would love to work on your project. I have solid experience in designing and developing modern, responsive, and high-performance websites that are visually appealing and optimized for speed, SEO, and user experience. I carefully read project requirements before starting and ensure every detail is implemented exactly as requested. Whether it's a landing page, business website, eCommerce store, bug fixing, Bootstrap, HTML, CSS, JavaScript, PHP, WordPress, or custom web development, I can deliver clean, scalable, and well-structured code. My priority is quality, timely delivery, and clear communication throughout the project. I provide regular progress updates and remain available for revisions until you are completely satisfied with the final result. I believe in building long-term relationships with clients by delivering reliable work and exceeding expectations. If required, I can also suggest improvements to enhance the design, performance, and overall user experience of your website. I am ready to start immediately and can dedicate my full attention to your project. Let's discuss your requirements in detail so I can provide the best solution within your budget and timeline. Thank you for considering my proposal. I look forward to working with you and delivering excellent results. Best Regards, Yashvendra Singh Full Stack Web Developer
₹25,000 INR in 7 days
2.4
2.4

I can build a polished cross-platform booking app using Flutter for iOS and Android with a single codebase. The app will feature real-time slot availability, secure payment integration, a scalable database, and a seamless booking flow. I’ll deliver clean, tested source code, documentation, and store-ready builds. Push notifications and loyalty features can be added in later milestones. I’ve developed similar scheduling and booking solutions and can share relevant examples upon request.
₹45,000 INR in 7 days
1.2
1.2

Hi, I can build a clean and reliable cross-platform booking app using Flutter with a scalable backend. The app will allow users to select a game, view real-time slot availability, book instantly through an interactive calendar, and complete payments securely—all within a smooth and user-friendly interface. I'll develop the complete backend, database, booking logic, payment gateway integration, and admin panel for managing games, slots, and bookings. Every feature will be thoroughly tested to ensure accurate availability, secure transactions, and a seamless experience on both Android and iOS. The code will be well-structured, easy to maintain, and ready for future enhancements like push notifications, booking reminders, loyalty rewards, and additional game locations. I'll also provide the complete source code, setup documentation, and support during deployment. I'm available to start immediately and would be happy to discuss the project in more detail. Looking forward to working with you.
₹25,000 INR in 4 days
0.6
0.6

Hi, ✨ From Vision to Victory-I Code Your Success ✨ Would you like the booking engine to prevent double bookings in real time across multiple courts and support package-based reservations from the same availability calendar? I can build a React Native app with a reliable booking flow, live calendar sync, secure payment integration, and a scalable backend ready for App Store and Google Play. I've delivered similar mobile platforms. https://freelancer.com/u/andriii2/ Please share your preferred payment gateway and calendar workflow in the next message. Looking forward to discussing your project.
₹12,500 INR in 2 days
0.0
0.0

You need a cross-platform game slot booking app where players choose a game, pick an available time slot, and pay instantly — all in one smooth flow on iOS and Android. At Poundit I built a multi-role platform with real-time booking logic, Stripe payment integration, and calendar-based availability management, which maps directly to the core of what you're describing. I'd build this in React Native for a single codebase covering both platforms, Node.js/Express backend with PostgreSQL managing game schedules, slot availability, and booking records, and Stripe for secure payment processing with single booking and multi-slot package support. The in-app calendar shows real-time availability by querying the backend on slot selection so users never see a double-booked slot. Push notifications for booking confirmations and reminders can be layered in via Firebase Cloud Messaging in a second phase without restructuring the core. Source code delivered with store submission instructions for both Google Play and App Store. Do you need an admin panel for managing game schedules and viewing bookings, or will that be handled directly in the database for the first version?
₹25,000 INR in 7 days
0.0
0.0

❤️❤️❤️ Cross-Platform Sports Booking App Developer Needed ❤️❤️❤️ We are looking for an experienced mobile app developer to build a polished booking application for indoor and outdoor games. The app should provide a smooth experience where users can select a game, view real-time slot availability, book instantly, and complete payments directly inside the app. The application must work seamlessly on both iOS and Android using a shared cross-platform codebase such as Flutter or React Native. Real-time calendar synchronization and secure payment integration are core requirements. The platform should also support single bookings and package-based multi-slot bookings. We will provide branding assets, schedules, and payment gateway credentials. Your responsibility will include app development, backend/database architecture, calendar integration, payment flow, testing, and deployment-ready source code with setup instructions. Please share similar booking or scheduling apps you have developed, your preferred tech stack, estimated timeline, and project cost. Future enhancements like push notifications and user reminders are a plus.
₹25,000 INR in 7 days
0.0
0.0

As an experienced developer with a diverse skill set, I’m confident I can build an exceptional cross-platform game slot booking app for you. My proficiency in React Native, Flutter and my ability to propose the best tech stack make me perfect for this project. I have carved out my niche in developing real-time apps with secure payment integration and your project seems to be a perfect match. Additionally, my strong command over languages like PHP, Laravel, Express alongside my experience in database architecture will help streamline your app's booking flow. My deep understanding of game schedules and using calendars for scheduling-related tasks will lend itself beautifully to creating an enjoyable user experience within your app. Moreover, my grasp on SEO optimization and social media marketing can help grow your user base once we've built this amazing game slot booking app. All my previous clients have appreciated my dedication to on-time delivery and on-budget execution which should assure you of my commitment to quality work throughout the project. Let me take your idea from concept to fully functional reality
₹35,000 INR in 7 days
0.0
0.0

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