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I’m building a full-featured event management app that runs natively on both iOS and Android and comfortably serves a user base of roughly eight thousand people. The single most important capability is robust event scheduling: I need to create, edit, and publish recurring or one-off events from an admin side and have them appear instantly in the mobile UI. Users must receive every update—new dates, location changes, last-minute announcements—through push notifications, so please wire the app to both APNs and Firebase Cloud Messaging from day one. Email or SMS may be added later, but push is the only channel that has to ship in this first release. Performance and scalability matter because attendance peaks can trigger a surge of simultaneous reads, and I don’t want anyone waiting on a spinner. Clean architecture, thoughtful state management, and efficient API calls are therefore a must. If you prefer Flutter, React Native, or separate Swift/Kotlin codebases I’m flexible; just let me know which path you’ll take and why. I’ll provide endpoints and design assets, and I’m happy to review milestones inside TestFlight and the Google Play Console as you progress. Deliverables I expect at hand-off: • Production-ready iOS and Android binaries plus full, well-documented source code • Admin interface or clear hooks so I can load events without touching code • Push notification setup tested end-to-end for both platforms • A brief deployment guide that lets my team publish future versions without you I’m available daily for quick feedback and can open up a staging server as soon as we agree on the stack. Let’s get this into the stores and in front of those 8,000 users.
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190 freelancer chào giá trung bình $589 USD cho công việc này

✔️✔️✔️✔️✔️ Event Management Mobile App Proposal ✔️✔️✔️✔️✔️ Hello, How are you? I’ve reviewed your requirement and can build a scalable, high-performance event management app for iOS and Android with real-time scheduling and reliable push notifications. ⸻ User Mobile App (iOS & Android) • View all events (list + calendar view) • Real-time event updates (instant sync) • Event details (date, time, location, description) • Recurring & one-time event display • Push notifications for updates & announcements • Smooth, fast UI optimized for high traffic • Offline-friendly caching for better performance ⸻ Admin Panel (Event Management) • Create, edit, delete events • Support for recurring & one-off events • Instant publish → reflects in mobile app • Manage event details (location, timing, updates) • Trigger push notifications for announcements • Simple UI (no coding required) Let’s chat… Thanks
$500 USD trong 7 ngày
9,8
9,8

Hello! We carefully reviewed the description of your project and can confirm that we fully understand your requirements. We are very interested in building your event management app and confident in delivering a scalable, high-performance solution for both iOS and Android within a short timeframe. With over 25 years of experience, our team has strong expertise in Flutter/React Native, Node.js backends, and real-time systems. We have experience building apps with scheduling systems, admin dashboards, and push notification integration using Firebase Cloud Messaging and APNs, ensuring instant updates and smooth user experience even under high load. We can implement a robust event scheduling system, efficient APIs, scalable architecture, and a clean admin interface for easy event management without code dependency. We are ready to start immediately and can ensure smooth development, testing (TestFlight & Play Console), and delivery with proper documentation. Please review our profile here: https://www.freelancer.com/u/Microlent We would be happy to discuss your project in more detail via Freelancer chat. Best regards, Jasmin
$500 USD trong 7 ngày
9,5
9,5

Hello there, I will build your event management app in Flutter with a shared codebase for iOS and Android, covering event scheduling (recurring and one-off), a web-based admin panel for creating and editing events, and push notifications wired to both APNs and FCM from the start. For handling attendance surges, I will implement local caching with lazy refresh so users see event data instantly even when 8,000 people hit the app at once, keeping API calls minimal during peak load. Questions: 1) Do you have a backend ready (Node, Laravel, etc.) or do you need me to set that up as well? 2) Should the admin panel support role-based access for multiple organizers? 3) Will users need to RSVP or bookmark events, or is this purely a broadcast flow? Looking forward to your response. Best regards, Kamran
$270 USD trong 10 ngày
8,5
8,5

Hi there, I can develop your full-featured event management app for iOS and Android, ensuring robust event scheduling with instant updates reflected in the mobile UI. The admin interface will allow you to create, edit, and publish both recurring and one-off events without touching code, while all users receive timely push notifications via APNs and Firebase Cloud Messaging. I’ll focus on performance and scalability to handle thousands of simultaneous users seamlessly, using clean architecture, efficient API calls, and proper state management. The project will include production-ready binaries, well-documented source code, tested push notification setup, and a concise deployment guide so your team can maintain and publish future updates easily. Kindly drop me a message so we can discuss the project further and finalize the tech stack and timeline. Thanks.
$400 USD trong 8 ngày
8,2
8,2

Hi, This is Saibal from Codewarrior Technologies. Thanks for sharing the scope. This sounds like a solid project, and we’d be glad to help build a fast, scalable event app for both iOS and Android with real-time event updates and push notifications from day one. A few important questions before we suggest the best stack: 1. Do you already have the admin panel/API ready, or would that need to be built as part of the project? 2. Will users need login, profiles, or ticket/registration features in this first version? 3. Do events require filters like category, date, venue, or search? 4. Also, do you want the app built for quick launch first, or with long-term scaling in mind from the start? Contact us with your reply on the above so that we can understand your requirements better and get going.
$800 USD trong 21 ngày
8,1
8,1

Scalable Event Management Mobile App (iOS & Android) Hello, Thanks for reviewing my proposal, I checked your requirement and am eager to fulfill your requirements under your budget and less time.. I understand you need a high-performance event management app with powerful scheduling from admin and instant sync to mobile users, along with reliable push notifications for all updates. The system must handle ~8,000 users smoothly with fast data loading, real-time updates, and a clean, scalable architecture. -++ key features - • Cross-platform mobile app (Flutter preferred for speed + single codebase) with smooth performance on iOS & Android • Admin panel/API integration for creating, editing, and publishing recurring & one-time events • Real-time event sync with optimized API handling and state management • Push notifications setup using Firebase Cloud Messaging + APNs (fully tested end-to-end) • Scalable backend-ready architecture handling high concurrent users without lag • Clean, well-documented codebase with deployment-ready builds and future scalability Waiting for your positive response.. Thanks Vaibhav
$300 USD trong 7 ngày
7,9
7,9

Hello, I understand you need a user-friendly event app for iOS and Android that handles around 8,000 users smoothly. I'll focus on building strong event scheduling so you can add or change one-time or repeating events quickly from your admin panel. Push notifications will be set up with APNs and Firebase Cloud Messaging from the start to keep users informed instantly about updates or last-minute changes. I'll prioritize fast app performance with clean design and efficient data management so there are no delays during busy times. We can choose the best tech approach, whether Flutter, React Native, or native Swift/Kotlin, based on what fits your needs best. I'll provide production-ready apps, full source code, an easy admin tool, push notification setup tested on both platforms, and a simple guide for future updates. I’m ready to work closely with you and use your staging server to ensure everything fits your goals. Do you have a preference between using Flutter, React Native, or native development for this app, or would you like me to recommend the best choice based on your needs? What backend service or API will you provide for managing event data, and does it support real-time updates? Are there any specific user roles or permissions needed for the admin panel? Do you want the push notifications to be personalized or segmented by user groups? Will you require analytics or tracking of notification delivery and user interaction? Thanks,
$750 USD trong 10 ngày
7,3
7,3

Hi, We’ve built similar event management apps with robust admin panels for creating and managing events, including features for sending push notifications to users. We also have extensive experience with scalable backends that can handle sudden spikes in traffic without compromising performance. In addition to web and mobile development, we provide dedicated resources for UI/UX design, QA, and backend support, ensuring you get a fully polished product. Let’s schedule a 10-minute call to discuss your project in more detail and see if I’m the right fit for your needs. I’m eager to learn more about your exciting project. Best regards, Adil
$550 USD trong 7 ngày
7,3
7,3

The right engineer for 8,000 users and counting. You've described a project I'm built for. A production-grade event platform — real-time scheduling, dual-platform push notifications, and an architecture that holds up when all 8,000 of your users show up at once. Here's exactly how I'll deliver it. Stack recommendation I'll build this in Flutter. One codebase, native iOS and Android binaries, and a performance profile that handles attendance-surge reads without breaking a sweat. Flutter's widget rendering is deterministic and fast — no bridge overhead, no jank during peak load. You get pixel-perfect parity across both stores, and I ship faster because I'm not maintaining two codebases.
$500 USD trong 7 ngày
7,2
7,2

Hi Dear, We can build this using Flutter for a single codebase, with a robust backend (Node.js/Firebase), real-time updates for events, and push notifications via Firebase Cloud Messaging and APNs. The solution will be optimised for performance, clean architecture, and easy admin management. A few quick questions: =================== Do you already have an admin panel, or should we build one? Should events support ticketing/RSVP in the first version? Do you need role-based access (admin, organisers, users)? What is your expected timeline for launch? Best Regards, Srashtasoft Team
$500 USD trong 7 ngày
7,1
7,1

Hi I have read your project details and understand that you want to develop a mobile app for iOS and Android where events can be created updated and published from an admin side and instantly reflected in the app while users receive real time updates through push notifications. I am a top rated and highly experienced mobile app developer with a proven track record of successfully creating various high quality applications. I can build a high performance cross platform application using Flutter or React Native with a clean architecture efficient API handling real time data updates and fully integrated push notifications using APNs and Firebase ensuring smooth performance even during high traffic. I have experience developing scalable mobile apps with real time features and notification systems focusing on performance reliability and maintainable code. Please Take a Look at My Professional Portfolio: https://www.freelancer.pk/u/zainalitariq245 Let's connect to discuss your project in more detail. Best Regards, Zain
$500 USD trong 20 ngày
6,8
6,8

Hello, I’m excited about your Event App project and confident we can deliver a seamless, full-featured native app for both iOS and Android within your $750 budget. At Smart Sols, we specialize in cross-platform mobile development using Flutter, allowing us to build performant, native-like apps quickly and cost-effectively. With over 9 years of experience in full-stack development and UI/UX design (including Figma), we ensure a polished, user-friendly product that meets your needs. Our expertise includes: • Flutter development for smooth, responsive mobile apps on iOS and Android • Push notifications integration to keep your users engaged and informed • Backend development with Laravel and PHP to support event management features such as registration, scheduling, and real-time updates • Clean UI/UX design translating your vision into an intuitive app interface We understand the importance of a reliable, scalable event app and are keen to collaborate closely with you throughout the development process to deliver on time and on budget. I’d be happy to discuss your feature requirements and timeline in more detail to ensure we align perfectly with your goals. Looking forward to the opportunity to bring your event app to life!
$750 USD trong 14 ngày
6,9
6,9

Hi, Event apps with real time updates and push notifications for a large user base need to be built right from the start otherwise you end up firefighting performance issues at the worst possible moment. I have been in native Android and iOS development for 5 years and have worked on apps with push notifications, real time data and event driven architectures before. I would build native Android in Kotlin and iOS in Swift, both consuming the same backend APIs so the experience is consistent across platforms. Firebase Cloud Messaging for Android push and APNs for iOS wired up from day one as you mentioned. For the admin side a simple web panel in PHP so you can create and publish events without touching code. For 8000 concurrent users the backend needs proper caching and efficient API design which I will factor into the architecture from the beginning. Queries: Do you already have a backend and endpoints ready or does that need to be built too? Do you have designs ready or is UI direction still open? Will share the portfolio with you. Looking forward to hearing back from you soon. Thanks!
$750 USD trong 8 ngày
6,6
6,6

Hi I’ve built cross-platform mobile apps with real-time content delivery and push notification workflows, so this event platform is a strong match for my background. The key technical challenge here is making event changes publish instantly and appear reliably for thousands of users without slow API responses, stale cached data, or delayed push delivery. I can solve that with a clean Flutter or React Native architecture, efficient state management, a lightweight admin interface or secure admin hooks, and a backend sync flow that keeps event data fast and consistent across iOS and Android. I also have experience integrating APNs and Firebase Cloud Messaging, structuring scalable APIs, and optimizing mobile apps for high-read usage where performance and responsiveness matter. For this project, I’d focus on recurring and one-off event models, fast event list rendering, instant update propagation, and notification handling that covers new events, edits, location changes, and urgent announcements cleanly. My code is well-organized and documented, with a maintainable structure that makes future additions like email, SMS, deeper analytics, or expanded admin controls much easier. And I can help you so on by delivering production-ready mobile apps, tested push notification flows, and a handoff your team can confidently maintain after launch. Thanks, Hercules
$500 USD trong 7 ngày
6,5
6,5

Hi there To make this event app reliable for 8,000 users, the most critical part is building a clean event-delivery flow where schedule changes publish instantly and push notifications reach users without delay on both iOS and Android. I’d approach this with Flutter for one maintainable codebase, backed by efficient API integration and structured state management so recurring and one-off events render smoothly and update fast. Push would be wired from day one through APNs and Firebase Cloud Messaging, with clear event-trigger logic for new events, edits, cancellations, and announcements. That ensures the app stays responsive under load while your users always see the latest schedule and receive timely updates. My process is simple: first lock the event data model and notification rules, then build the mobile experience and admin hooks, then complete end-to-end push testing, performance tuning, and store submission prep. I’m ready to start with the core scheduling and push architecture, then deliver a production-ready app with documented source and a clean handoff..
$500 USD trong 7 ngày
6,6
6,6

As a seasoned full-stack developer with over a decade of experience, I can assure you I possess the skills and expertise needed to build your event management app. I have substantial experience working with mobile app development and scaling solutions, making me well-equipped to handle the demanding challenge of an 8,000-user base. My skillset spans across Android, Flutter, iOS, and PHP development which gives me the flexibility to cater to your preferences. Performance, scalability, and clean architecture are at the forefront of my development approach. I understand the need for an app that not only functions seamlessly, but also delivers on performance, especially during attendance peaks. My expertise in efficient API calls will ensure your users never have to wait on a spinner when checking for updates or important notifications. Being well-versed in creating apps with push-notification capabilities using both APNs and Firebase Cloud Messaging, I guarantee your app will have a robust delivery system that keeps every user updated in real-time. Moreover, my focus on documentation and delivering production-ready solutions means you can expect not just a functioning app but also a clear understanding of its codebase for future hands-off management. Let me help you bring your vision for this event app into reality.
$500 USD trong 7 ngày
6,8
6,8

Hello 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. Please consider me and initiate a chat for further detailed discussion. Regards, Anju
$500 USD trong 15 ngày
6,6
6,6

Hello, I understand you need a high-performance event management app for iOS and Android, with full admin control and robust push notifications. I will implement event creation, editing, and publishing—including recurring and one-off events—so updates appear instantly on users’ devices. Push notifications will be wired to APNs and Firebase Cloud Messaging, ensuring all users receive last-minute changes immediately. The app will handle peak loads efficiently with clean architecture, optimized API calls, and scalable state management. I will deliver production-ready iOS and Android binaries, full documented source code, an admin interface for managing events without coding, and end-to-end tested push notifications. A concise deployment guide will ensure your team can publish future versions independently, and all features will be verified for performance and reliability. Thanks, Asif
$750 USD trong 11 ngày
6,3
6,3

Hi! Your event app requirements are clear, especially the need for real-time scheduling, scalable performance, and reliable push notifications across iOS and Android. I’d recommend React Native with a clean architecture and efficient state management to ensure fast updates and smooth handling of peak traffic, along with Firebase + APNs integration for instant notifications. I’ve built similar apps with admin-controlled event systems, recurring scheduling, and live sync to mobile UI, and can deliver production-ready builds, full source code, and a simple admin interface for managing events بسهولة. I’ll also provide a clear deployment guide so your team can handle future releases confidently. Looking forward for your positive response in the chatbox. Best Regards, Arbaz M
$500 USD trong 3 ngày
6,5
6,5

Hello, I bring 8 years of expertise as a Mobile App Developer. Having thoroughly reviewed your project details, I assure you of a satisfactory outcome. My deliverables encompass Android and iOS applications, coupled with a backend system and an intuitive Admin panel for seamless control. My track record includes successfully handling over 100 mobile app projects, showcasing proficiency in backend development using Django for optimal stability and scalability. Here are some of my recently developed apps: I provide full support for both backend and frontend development. Let's chat and discuss your project further. Thank you.
$500 USD trong 7 ngày
7,0
7,0

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