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Project Title: Build a Branded Mobile Event App for Mon Bien Events Group — iOS, Android & Admin Dashboard Project Description: We are Mon Bien Events Group, an international B2B conference organizer. We are looking for an experienced mobile app developer or agency to build a professional branded event app for our company. The app should be similar in concept to event apps used by international conference organizers, where delegates, speakers, sponsors and organizers can manage event information, networking and materials in one place. The app should support multiple events under one brand, not just one conference. Brand name: Mon Bien Events Group Suggested app name: Mon Bien Events Connect / Mon Bien Events Hub Website: [[login to view URL]]([login to view URL]) Main goal: We need a professional mobile app for our conferences where attendees can view agendas, speakers, sponsors, documents, event updates and networking features. We also need speakers and sponsors to be able to upload their required materials, while our internal team can manage everything from an admin dashboard. Required features: 1. Multi-event structure * List of upcoming events * Each event has its own page * Event title, date, location, venue, description * Agenda/programme by day and time * Speakers, sponsors, partners and documents per event 2. Delegate / attendee features * Create account / login * View event agenda * View speaker profiles * View sponsor/exhibitor profiles * Save sessions to personal agenda * Receive event updates and notifications * Access venue/location details * Submit questions or feedback * Download or view event documents * Optional networking / attendee list 3. Speaker portal Speakers should be able to: * Submit presentation title * Submit 3–4 bullet points / session description * Upload short bio * Upload headshot * Upload company logo * Upload presentation slides * Confirm attendance details * See their session time once assigned 4. Sponsor portal Sponsors should be able to: * Upload company logo * Upload company profile * Upload brochure / PDF * Add website and social links * Add representative names * Submit banner/ad artwork * View sponsor package details 5. Admin dashboard Our team should be able to: * Create and manage events * Add/edit speakers * Add/edit sponsors * Upload agenda * Upload documents * Approve speaker/sponsor submissions * Export delegate/speaker/sponsor data to Excel * Send notifications to attendees * Manage event updates * See missing speaker/sponsor materials * Manage users and permissions 6. Networking features Ideally: * Attendee profiles * In-app messaging or connection requests * Contact exchange / digital business card * Meeting request feature * Sponsor lead capture option 7. Notifications * Push notifications for event updates * Session reminders * Important announcements * Changes in agenda * Sponsor or networking announcements 8. Design and branding The app must look professional, modern and suitable for international B2B conferences. It should use our logo, colors and brand identity. We need a clean, corporate, premium design — not a cheap template look. 9. Platforms We need: * iOS app * Android app * Web admin dashboard * Ideally also a mobile-friendly web version / PWA 10. Data protection The app must be GDPR-conscious and secure. We need proper login, secure data storage and privacy-friendly handling of attendee/speaker/sponsor data. 11. App Store / Google Play The developer should help us prepare and publish the app on: * Apple App Store * Google Play Store Please include whether publishing support is included in your offer. Deliverables: * iOS app * Android app * Admin dashboard * Source code * Documentation * Deployment support * App Store / Google Play submission support * Basic training for our team * 30–60 days post-launch support for bugs Important: We are not looking for a basic website only. We need a real event app / event portal that can be used by delegates, speakers, sponsors and our internal production team. Please apply only if you have experience building: * Event apps * Conference apps * Networking apps * Mobile apps with admin dashboard * Speaker/sponsor/delegate portals * iOS and Android apps In your proposal, please include: 1. Examples of similar apps you built 2. Recommended technology 3. Estimated timeline 4. Estimated cost 5. What features are included 6. Whether you can publish to App Store and Google Play 7. Whether you can provide ongoing maintenance 8. Whether the app can support multiple future events We are open to either: * A custom-built app * A white-label event app solution customized for our brand * A hybrid/PWA solution if it can later be published on iOS and Android The final product must be scalable for multiple Mon Bien Events conferences. Please do not send a generic proposal. Show me examples of event apps or conference apps you have already built, especially with agenda, speakers, sponsors, attendee networking and admin dashboard.
Project ID: 40461692
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266 freelancers are bidding on average €559 EUR for this job

Hi - Elias here from Miami. The key technical challenge in developing the Mon Bien B2B Event App lies in ensuring seamless integration across multiple platforms (iOS, Android, and the Admin Dashboard) while maintaining data consistency and user experience. This often results in difficulties with state management and real-time updates, which can lead to synchronization issues. Common pitfalls include neglecting proper API design, which can result in performance bottlenecks, and overlooking scalability, especially during peak event loads. A monolithic architecture might seem simpler initially but can limit flexibility and performance as user demands grow. I propose a microservices architecture that separates the app's core functionalities, enabling better scalability and maintainability. Using RESTful APIs for communication ensures that each component can evolve independently. The implementation flow would follow this pattern: User Input → API Request → Processing at Service Layer → Output to User. A critical decision to address early is the choice of database architecture—whether to use a relational or NoSQL solution—based on expected data relationships and query patterns. What are your anticipated peak user loads during events? Understanding this will help in optimizing the infrastructure. Looking forward to discussing this further.
€600 EUR in 5 days
8.5
8.5

Hello We are Ominfowave Software Services Pvt. Ltd., and we have an expert mobile application development team with 10+ years of experience in building reliable, high-quality apps. ? Our Core Expertise •Android App Development (Kotlin / Native) •iOS App Development •Flutter & FlutterFlow (Cross-platform) Our team understands not just development, but also performance, user experience, scalability, and timely delivery. ? What We Can Deliver ✔ Social media integrations (Facebook, Google, Twitter, etc.) ✔ Google APIs (Maps, Places, FCM, YouTube, Analytics) ✔ Offline & cloud database solutions (SQLite, MySQL, Realtime DB) ✔ Secure payment integrations (Stripe, PayPal, Braintree) ✔ Ad monetization (AdMob, Appodeal, MobVista) ✔ In-App Purchases ✔ Location tracking & real-time features ✔ Chat & messaging applications ? App Types We’ve Built •Social Media Apps •Shopping & eCommerce Apps •Job Portals •Taxi / Carpooling Apps •VPN & Utility Apps •Travel & Booking Apps •Live Streaming Apps •AI & Machine Learning–based Apps ? Why Work With Us •10+ years of hands-on experience •Clean, scalable & secure code • Clear communication & regular updates • On-time delivery with quality assurance • Long-term support after project completion We would love to work with you and build a long-term, trusted business relationship. Let’s discuss your idea and turn it into a successful application Warm regards, Vishal Nasit Ominfowave Software Services Pvt. Ltd.
€250 EUR in 10 days
8.3
8.3

Hi, I understand you need a professional multi-event mobile app for Mon Bien Events that supports delegates, speakers, sponsors, and admins with strong networking features and a scalable structure for future conferences. I will develop a high-quality event platform with a seamless user experience, allowing you to manage multiple events, handle speaker/sponsor submissions, and provide attendees with everything in one place. I will implement: • Multi-event app with agenda, speakers, sponsors & document management • Delegate features (personal agenda, notifications, downloads, feedback) • Speaker & sponsor portals with submission and approval workflows • Admin dashboard to manage events, users, content & send notifications • Networking features (profiles, messaging, meeting requests, lead capture) I have built similar event and marketplace-style applications with real-time data, role-based systems, and scalable admin panels. I have build this with Flutter + Node.js backend + admin dashboard (web-based) for scalability across iOS, Android, and web. Important: I will also provide you 60 days post launch support after the launch including bug fixes and maintenance to ensure everything runs smoothly. 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.
€500 EUR in 7 days
7.3
7.3

Hi there, For managing this conference ecosystem efficiently, there will be multiple operational flows between delegates, speakers, sponsors, and your internal production team, so the platform needs to be structured beyond just a simple event application. I can build your centralized multi-event conference ecosystem and would propose a three-layer architecture consisting of the attendee mobile application, a dedicated speaker/sponsor submission portal, and a central admin dashboard where your team can manage agendas, approvals, networking, notifications, documents, and future events from one place. I will structure the platform in a scalable way so future Mon Bien conferences can be launched and managed without rebuilding the system every time while maintaining a premium corporate experience across iOS, Android, admin dashboard, and PWA access. I would also propose Flutter + scalable backend architecture as the best long-term tech stack for multi-platform support, and would request to connect once so we can finalize the workflow structure, networking features, and rollout phases properly. Thanks, Rahul A.
€360 EUR in 30 days
7.4
7.4

This looks like a great fit, I will build your Mon Bien Events app — iOS, Android, and admin dashboard — covering the multi-event structure, speaker/sponsor portals, delegate networking, and push notifications. App Store and Google Play submission support is included. I recommend a React Native frontend with a shared codebase for both platforms and a Node.js backend with role-based access for delegates, speakers, sponsors, and admins. This keeps development cost lower while delivering native performance — and the admin dashboard doubles as your PWA web version. Questions: 1) Do you have a rough delegate count per event? This affects real-time messaging architecture and hosting. 2) For sponsor lead capture — do you need badge scanning integration, or is in-app contact exchange sufficient? Looking forward to talking through the details. Kamran
€284 EUR in 13 days
7.6
7.6

Hello, As an experienced mobile app development company, we understand and appreciate the intricacies of creating a branded event app for an international B2B conferences organizer like Mon Bien Events group. We've successfully executed similar projects in the past with focus on multi-event structure, secure data handling, and user-friendly interfaces that are essential to this project. Our skilled team will leverage relevant technologies to deliver a robust platform incorporating all required features such as attendees' personalized agendas, speaker and sponsor portals, networking tools, and secure admin dashboard. We'll also ensure harmonization of your brand identity into a professional modern design for all platforms including iOS/Android apps, web, and mobile-friendly PWA. We value our clients' time, So we'll also commit to assist you with deployment (including App Store/ Google Play submission), provide documentation and conduct basic training for your team so they can effectively manage every aspect of the app. Our commitment doesn't end there - you'll get 30-60 days post-launch support for resolving any bugs which might pop up. Let's transform your vision into something that empowers your events in a modernized manner - one event at a time! Thanks!
€350 EUR in 4 days
6.7
6.7

Hola, this is exactly the kind of scalable event platform that benefits from being planned properly from the start, especially with multi-event support, networking, speaker/sponsor workflows, and long-term expansion under one brand. I am available to build the Mon Bien Events mobile app for iOS, Android, and Web Admin Dashboard with a modern premium UI and a scalable architecture for future conferences. The platform will include event agendas, speaker/sponsor portals, attendee networking, push notifications, document sharing, admin management, and GDPR-conscious secure access. I can also assist with App Store and Google Play publishing, deployment, post-launch maintenance, and ongoing feature enhancements. Looking forward to discussing timelines, milestones, and sharing relevant event/conference platform work with you. Best regards, Shailesh P.
€455 EUR in 15 days
7.2
7.2

Hello, I’m a full-stack and mobile app developer with 10+ years of experience building event platforms, conference management systems, admin dashboards, and scalable mobile applications for iOS and Android using React Native, Flutter, Laravel, Node.js, React.js, and cloud-based infrastructure. Your requirement is well-structured and aligns closely with large-scale event ecosystem platforms I’ve worked on involving multi-event management, attendee engagement, speaker/sponsor workflows, push notifications, networking features, and role-based admin systems. I would recommend a scalable API-first architecture with React Native or Flutter for mobile apps, Laravel/Node.js backend services, and a responsive admin dashboard designed for future multi-event expansion. The system can support agendas, delegate networking, speaker/sponsor portals, document management, analytics, notifications, and GDPR-conscious data handling from day one. Yes, I can assist with App Store and Google Play publishing, deployment, maintenance, and post-launch support. I’d be happy to discuss architecture, timeline, milestones, and share relevant platform examples privately. Best regards
€300 EUR in 7 days
6.9
6.9

Hello, I will develop your MON BIEN B2B EVENT MOBILE APPLICATION for Android and IOS both platforms with Web admin panel. 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
€250 EUR in 22 days
6.5
6.5

Hi I have strong experience building mobile event platforms with Flutter/React Native, Laravel/Node.js backends, admin dashboards, push notifications, file uploads, attendee networking, role-based portals, and App Store/Google Play deployment. The main technical challenge here is creating one branded multi-event system where delegates, speakers, sponsors, and admins all have different workflows but share the same secure event data. I can build iOS and Android apps with event listings, agendas, speaker profiles, sponsor pages, documents, saved sessions, venue details, feedback, notifications, and optional attendee networking. For speakers and sponsors, I can create dedicated portals for uploading bios, headshots, logos, brochures, slides, representative details, and banner artwork. The admin dashboard can manage events, agendas, speakers, sponsors, approvals, documents, exports, missing-material tracking, user roles, and push announcements. I can also implement GDPR-conscious authentication, secure storage, permissions, data exports, and clean audit-friendly handling of delegate and sponsor information. For technology, I would recommend Flutter or React Native for mobile, a scalable Laravel or Node.js API, PostgreSQL/MySQL, cloud storage, and a responsive web admin/PWA layer. My focus will be a professional multi-event conference app that supports Mon Bien Events now and can scale for future conferences under the same brand. Thanks, Hercules
€500 EUR in 7 days
6.7
6.7

Hi Mon Bien Events Group, Your project is a strong fit for my experience building scalable mobile platforms, admin dashboards, multi-role systems, and event focused applications. I understand you are not looking for a simple conference website, but a professional multi-event ecosystem that supports delegates, speakers, sponsors, networking, notifications, and internal event management under one premium brand. I would recommend a scalable architecture using Flutter or React Native for iOS and Android, Laravel or Node.js for the backend and admin dashboard, PostgreSQL/MySQL for structured event data, Firebase for push notifications and real time messaging, and a cloud deployment stack that supports future growth across multiple conferences and regions. I would be grateful for the opportunity to help build Mon Bien Events Connect into a scalable long term platform and will gladly accept your feedback throughout development. Best, Justin
€500 EUR in 7 days
6.7
6.7

Hi There!!! ★★★★ ( scalable multi-event B2B event app with iOS/Android + admin dashboard ) ★★★★ Project understanding: You need a full event management platform for Mon Bien Events Group supporting multiple conferences under one brand. Attendees, speakers, and sponsors will interact via agenda, networking, updates and document sharing. Admin needs full control for events, users, approvals and notifications. ⚜ Multi-event iOS & Android apps ⚜ Speaker & sponsor management portals ⚜ Agenda, schedule & session system ⚜ Networking, chat & meeting requests ⚜ Push notifications & updates ⚜ Admin dashboard with approvals ⚜ Secure GDPR compliant architecture I have experience building event & SaaS apps using Flutter/React Native, Laravel APIs, Firebase and scalable backend systems. I can design clean UI, strong architecture and help with App Store & Play Store submission. Let's discuss further. Warm Regards, Farhin B.
€256 EUR in 10 days
6.6
6.6

Hey, I will build a professional multi-event mobile app platform for Mon Bien Events Group with iOS, Android, and admin dashboard support including delegate management, speaker and sponsor portals, networking features, push notifications, and full event management under one scalable branded system. I will professionally develop the app with a modern corporate UI, secure GDPR-compliant architecture, real-time event updates, agenda management, attendee networking, and scalable backend support so your team can manage future conferences, speakers, sponsors, and delegates easily from one central dashboard. Would you prefer a fully custom-built solution or a white-label event platform customized specifically for Mon Bien Events branding and workflows? Please Check my Profile: https://www.freelancer.com/u/zainalitariq245 I’m ready to help you launch a premium international conference app platform that scales with all future Mon Bien Events Best Regards: Zain Ali
€500 EUR in 10 days
6.4
6.4

Hello, I hope you are doing well. I understand that you are looking to build a B2B EVENT 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.
€250 EUR in 5 days
6.9
6.9

Hello, I carefully reviewed your requirement for Mon Bien Events Connect/Hub, and this is exactly the kind of scalable event platform project I’d love to work on. You’re not looking for just another conference app you need a complete ecosystem for delegates, speakers, sponsors, and your internal production team, and I fully understand the level of planning and execution required for that. As a team, we can help build the full solution including iOS app, Android app, admin dashboard, attendee/speaker/sponsor portals, push notifications, agenda management, networking features, document uploads, live updates, and multi-event support under one branded platform. The app can absolutely be structured to support all future Mon Bien Events conferences in a scalable way. For technology, we'd recommend Flutter or React Native with a secure cloud backend and responsive admin panel for long-term scalability, performance, and easier maintenance. We can also assist with GDPR-conscious implementation, App Store & Google Play submission, deployment support, team training, and post-launch maintenance. The focus would be on creating a premium, modern B2B conference experience with clean UI/UX, not a template-style product. We've worked on similar event and portal-based systems before, and I’d be happy to share relevant examples in chat along with estimated timeline, cost, included features, and maintenance approach after discussing your vision further. Best regards Rohan
€750 EUR in 25 days
6.6
6.6

Hello! As per your project post, you’re looking to build an Multi Event Conference Platform for Mon Bien Events Group that supports attendees, speakers, sponsors, and organizers across iOS, Android, and a web admin dashboard. The goal is to create a premium branded event ecosystem where users can access agendas, networking tools, event materials, and real time updates in one seamless experience. My focus will be on delivering a scalable event platform featuring: multi event management, attendee accounts and personalized agendas, speaker and sponsor submission portals, event schedules and document access, push notifications, networking and meeting request features, sponsor lead capture, and a centralized admin dashboard for managing events, users, approvals, reports, and communications. I specialize in building scalable event platforms and business applications using Flutter or React Native, Laravel or Node.js backends, and modern admin dashboard architectures, focusing on performance, modular workflows, and premium user experiences. My focus will be on creating a reliable and future ready conference platform that supports multiple global events under one unified system. Let’s connect to review your preferred workflows, branding assets, and networking feature priorities so we can finalize the architecture and development roadmap. Best regards, Nikita Gupta.
€300 EUR in 45 days
6.1
6.1

Hi there, We’ve developed multiple event apps, including a hybrid solution for a large international conference that supported 10,000 attendees and 200 speakers. We understand the importance of a seamless experience for all users—delegates, speakers, and sponsors. For your project, we can leverage our existing web and mobile app framework, which has been used in production for over three years. This approach not only accelerates development but also ensures a more stable and secure product. Let’s schedule a 10-minute introductory call to discuss your project in detail and see if I’m the right fit for your needs. I usually respond within 10 minutes. I’m eager to learn more about your exciting project. Best, Adil
€550 EUR in 7 days
6.3
6.3

Hello, We at Doomshell Software Pvt Ltd specialize in scalable mobile apps and event management platforms. Your requirement for a multi-event conference ecosystem with attendee, speaker, sponsor, and admin management aligns perfectly with our expertise. What We Can Deliver: • iOS & Android apps using Flutter/React Native • Web-based admin dashboard with role management • Multi-event architecture for future scalability • Speaker & sponsor portals with document uploads • Agenda, notifications, networking & attendee management • GDPR-conscious secure backend and cloud deployment • App Store & Google Play publishing support Our Approach: • MVP planning with milestone-based development • Clean UI/UX tailored for premium B2B conferences • Agile communication with regular progress updates • Scalable architecture for future Mon Bien events Quick Questions: • Do you prefer a fully custom solution or white-label customization? • Is attendee networking/chat a priority for Phase 1? • Do you already have branding guidelines/UI references? We would be excited to discuss timelines, tech stack, and the first development sprint.
€500 EUR in 7 days
6.2
6.2

Hello! I am a Florida-based senior software engineer with extensive experience in mobile app development, web development, and event management systems. I’ve carefully read your project description for building a branded mobile event app for Mon Bien Events Group and I’m excited about the opportunity to help you achieve your goals. With over 15 years of experience in relevant technologies, I’m confident in my ability to deliver a seamless experience on iOS and Android platforms. I’ve previously developed similar apps, like an event management app tailored for a local conference, and a mobile platform for a small business expo that streamlined participant engagement. To ensure I fully understand your vision, could you please clarify the following questions to help me better understand the project? 1. What specific features do you envision for the admin dashboard? 2. Are there any existing branding guidelines or designs you'd like me to follow? My approach involves establishing clear milestones and maintaining open communication throughout the project. I’m dedicated to delivering high-quality, scalable solutions that meet your needs. Looking forward to the possibility of working together on this exciting project! -James
€600 EUR in 5 days
5.9
5.9

Building a branded mobile event app sounds like a great project for Mon Bien Events Group. I see you want it for both iOS and Android, which fits perfectly with my experience in mobile development. Your goal of creating an engaging platform for event management is something I’ve tackled before. With around 10 years of experience in mobile and web development, I’m well-versed in using frameworks like React Native for cross-platform solutions, along with solid backend capabilities for data management. Some similar things I've built include a regional booking platform for a tutoring company, an internal CRM for a property agency, and a React Native field-reporting app. Let’s create something great together! Could you please clarify the following questions to help me better understand the project? Q1: What specific features do you envision for the admin dashboard? Q2: Are there any particular data protection regulations you need to comply with? Q3: What types of events will the app primarily support, and do you have examples in mind?
€500 EUR in 6 days
6.6
6.6

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