Cross-Platform Family Event App

@pinkeegupta

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. Please consider me and initiate a chat for further detailed discussion. Regards, Anju Logical Soft Tech Pvt Ltd, Indore(M.P)

@SBITServices

Hi, I have 5+ years of experience in Flutter. I will design and develop a fully functional Flutter mobile application for your business. The app will be cross-platform, responsive, and optimized for both Android and iOS. I will ensure smooth navigation, clean UI, and reliable performance. My Skills Include: a) Flutter Development – Expertise in building cross-platform mobile apps with responsive UI. b) State Management – Experienced in Provider, Riverpod, and Bloc for scalable apps. c) Backend Integration – Skilled in connecting apps with REST APIs, Firebase, and third-party services. d) Database Handling – Proficient in Firebase Firestore, MySQL, and SQLite. e) Deployment & Support – Experienced with publishing apps on Google Play Store and Apple App Store. Lets connect in chat so that We discuss further. With Regards, Sai

@technologiesit

As a seasoned full-stack developer, I'm confident I can turn your Squid Game-inspired app idea into a darling of the app stores. With over 8 years in the industry and having shipped over 200 successful projects, including numerous mobile apps built on Flutter, I bring the experience needed to deliver on your vision. The stability and fast-loading times demanded by this project are my bread and butter. In addition to my tech skills, I believe my strong business-first approach sets me apart as a developer. I don't just craft apps; I create powerful tools to help you meet and exceed your goals. From gaming functionality and real-time multiplayer dynamics to efficiently handling administrative tasks, you can trust me to get it right the first time. In choosing me as your developer, you're not just hiring an expert; you're partnering with someone committed to delivering value even after the project is completed. My long-term support post-project delivery ensures that any technical hiccups or improvements are attended to promptly. Let's work together and transform your event into an unforgettable experience!

@ibrahimsoft004

Hi, I can build your family-event mobile app for both Android and iOS using **Flutter**, giving you a single, maintainable codebase and fast, stable builds. I’ll develop the event-themed game with a clean UI, sound effects, score tracking, and optimized performance. The app will be lightweight and designed to meet your requirements for Android 12+ and iOS 15+, including fast startup and continuous-play stability. I’ll also provide the Android APK, iOS TestFlight build, complete Git source code, configurable event/game content, and assistance through store submission and approval. **Estimated timeline:** 4 days for the core app and game, depending on the final game mechanics and artwork. I can also quote the schedule, photo wall, and guest-list features separately so the core app stays lightweight.

@srdank001

HI, Dear. This is a great fit for React Native. I can build a lightweight event app with a fun themed game, polished UI, sound, scoring and configurable content, optimized for Android and iOS. I’ll provide the APK, TestFlight build, full Git source, testing and store deployment support, with optional schedule, photo wall or guest list separately. I’d be glad to discuss the game concept and get started. Thanks, Srdan.

@Mayanks010

Hi, Thanks for sharing your project. It aligns well with work I’ve successfully completed for other clients, and I’m confident I can deliver a high-quality solution tailored to your requirements. Before providing an accurate timeline, scope, and budget, I’d like to clarify a few key details to ensure we're aligned from the start. Freelancer’s proposal character limit makes it difficult to cover everything thoroughly here. If you're available, let's connect via chat. I can walk you through similar projects I've completed, discuss the best approach for your specific requirements, and answer any questions you may have. Once I understand your expectations, I'll provide a clear execution plan with realistic timelines and pricing. I’m ready to get started as soon as we finalize the details and look forward to working with you. Best regards, Mayank Sahu

@pixelartcraftss5

As an experienced Unity Game Developer with over a decade in the field, I understand your project's importance and promise you a top-notch app that exceeds your expectations. Considering the nature of your game, a multi-faceted technical background is crucial, and I offer just that. From 2D/3D game development to Virtual Reality expertise, I've mastered technologies necessary for creating immersive experiences. Moreover, I understand multiplayer mechanics and have successfully implemented them using Photon, Socket, Mirror, Nakama Server, and SmartFoxServer. These platforms ensure low-latency communication - exactly what your game needs for real-time green/red signals. Apart from this, I've also fine-tuned Anti-Cheat measures to prevent any unfair gameplay. In conclusion, when you work with me you'll be benefiting from my extensive experience in Unity coupled with my ability to troubleshoot complex games efficiently. My skills and proficiency in tools such as Maya, 3DS Max and Unreal Engine allow me to incorporate your artwork ideas flawlessly. With me in charge of your project, expect stability on both Android and iOS platforms as well as timely deployment. Let's freeze the competition and create an incredible Squid Game inspired mobile app together!

@nikhilroyjs

Hi there, I can build your cross-platform "Red Light, Green Light" multiplayer event app for both Android and iOS from a single codebase using React Native or Flutter, paired with Firebase Realtime Database for sub-100ms state synchronization. * **Admin App:** Host controls to create game rooms via code/QR, calibrate 3-axis (X, Y, Z) accelerometer and gyroscope sensitivity thresholds, trigger instant GREEN/RED signals, track live player statuses, and auto-flag/eliminate moved players. * **User App & Motion Detection:** Native sensor listeners (SensorManager / CoreMotion) that activate strictly on Red Light, running with foreground optimization to prevent sleep or cheat states, instantly pinging the host upon threshold breach. * **Performance & Stability:** Zero memory leaks during extended play, sub-3-second launch times, and full compliance across Android 12+ and iOS 15+. * **Deliverables:** Complete source code in Git, Android APK, iOS TestFlight build, and full deployment assistance through store approval. Ready to review your artwork ideas and kick off development right away. Best regards, Nikhil Chandra Roy

@prachia77

Hi, A real-time “Red Light, Green Light” game needs more than just a cross-platform UI—the sensor detection and instant game-state synchronisation have to remain reliable while players are moving. Flutter is a strong fit for this project, with Firebase Realtime Database for room/game-state sync and native Android SensorManager + iOS CoreMotion integration for accelerometer/gyroscope monitoring. The architecture can support separate Admin and User apps while sharing the core codebase. The implementation will cover: • Game room creation with QR/code joining • Admin controls for Green, Red and End Game • Configurable X/Y/Z movement thresholds • Real-time player status and elimination alerts • Accelerometer + gyroscope monitoring only during Red Light • Winner/final results screen • Foreground/background handling and anti-cheat considerations • APK + TestFlight builds, Git source and deployment support One important point: the stated <100ms latency should be treated as a target rather than a guaranteed mobile-network value; I’ll optimise the realtime flow accordingly. Estimated timeline: **2–3 weeks**, depending on final UI and multiplayer testing. Message me to discuss the game rules and lock the scope. Best Regards Prachi Webix Infotech

@Madhav1939

Hi, I can help with the React Native development and feature work on your existing iOS/Android application. I’ve worked on multiple production React Native applications across the US, UK, Australia and India, including KLC (Australia), SmileSip (USA/Australia) and Find Your Room (UK). I can work directly with your existing codebase, understand the current architecture, implement the required features, fix UI/functional issues, and handle testing and App Store/Play Store releases. If you’d like, we can discuss the current application, the changes required, and the estimated effort. Best, Madhav

@robertn248

Hi, I can build your event app using **Flutter**, giving you a single codebase for both Android and iOS with fast loading and smooth performance. I’ll develop the themed game with polished UI, sound effects, scoring, and optimized gameplay, while keeping the architecture lightweight and easy to customize. I can also add the schedule, photo wall, or guest list as separate optional features. **Estimated timeline:** 1–2 weeks for the core app, depending on artwork and game complexity. You’ll receive the Android APK, iOS TestFlight build, complete Git source code, configuration/admin options, testing, and store deployment assistance. I’d be happy to review your game concept and artwork ideas and get started.

@theyasirahmad

I CAN BUILD YOUR LIGHTWEIGHT CROSS-PLATFORM EVENT APP WITH FLUTTER, INCLUDING A FAST-LOADING CUSTOM GAME, SCORE TRACKING, SOUND, AND STORE-READY ANDROID/IOS BUILDS FROM ONE CODEBASE. I have strong experience with Flutter, Dart, mobile UI, game-like interactions, local data handling, performance optimization, and Google Play/App Store deployment. I’ll keep the app intentionally lightweight so the game is the main experience without unnecessary features affecting startup time or stability. For the core game, I’ll implement the event theme, intuitive gameplay, scoring, sound effects, polished UI, and a simple configuration layer so event/game content can be updated without changing the core application code. **Timeline:** * Days 1–2: UI, game flow & technical setup * Days 3–6: Game development, scoring & sound * Days 7–8: Configuration/admin functionality + polish * Days 9–10: QA, performance testing & store builds I’ll test Android 12+ and iOS 15+, target under 3-second game loading on mid-range devices, and run the required 15-minute continuous play test while monitoring stability and memory usage. You’ll receive the complete Git source, Android APK, iOS TestFlight build, configuration/admin setup, documentation, and store submission assistance. Optional schedule, photo wall, or guest-list modules can be quoted separately without bloating the core app. Regards, Yasir Ahmed

@Arslan9397

Hi! I'd love to build this for your family event. Proposed stack: Flutter (single codebase, Android 12+/iOS 15+, fast cold-start, easy to hit sub-3-second load on mid-range hardware) with Flame for the 2D game engine and lightweight local audio via audioplayers. The core game will be a self-contained module (score tracking, sound, simple physics/timer logic depending on your theme) with your artwork dropped into an asset pipeline I set up. Event details and game content (names, scores thresholds, colors, prizes) live in a simple JSON/remote-config file so you can tweak things without a rebuild. I've shipped several small Flutter game apps to TestFlight/Play internal testing, including a trivia-style party game and a scavenger-hunt app with photo uploads — happy to share builds. Timeline: ~2 weeks for the core game + polish, submission-ready builds; +3-4 days each for schedule screen, photo wall, or guest list if you want them quoted separately. I'll handle store listings, provisioning profiles, and stick with you through App Store/Play review. Let me know the event theme and I'll sketch a quick game concept for feedback before we lock scope.

@justinp506

Hello, How are you! I've carefully checked your requirements and really interested in this job. I'm a full stack Javascript developer working at large-scale apps as a lead developer with U.S. and European teams. I'm offering best quality and highest performance at lowest price. I can complete your project on time and your will experience great satisfaction with me. I'm well versed in React/Redux, Angular JS, VueJS, Node JS, Python, html/css as well as javascript and jquery. Simply, I have rich experienced in Mobile App Development, iPhone, Android, Unity 3D, Game Development, React Native, Flutter, iOS as you enumrated. For more information about me, please refer to my portfolios. I'm ready to discuss your project and start immediately. Looking forward to hearing you back and discussing all details. Warm Regards, Justin

@Mayurisharma7619

Dear Client, I can build your personal family event mobile app for both Android and iOS using Flutter, with a single codebase for stable and fast performance. I can develop the main event-themed game with a simple UI, sound effects, score tracking, and smooth gameplay. I will also make sure the app loads quickly and works properly on Android 12+ and iOS 15+. I can provide the Android APK, iOS TestFlight build, complete Git source code, and help with store submission and approval. I have 6+ years of experience in mobile app development, including Flutter and cross-platform apps. I can also add the schedule, photo wall, or guest list separately if required. I can share similar work links in the chat box. Looking forward to your response on chat box. Thanks.

@rohank2502

Your cross-platform family event app with one self-contained game, basic UI, sound, and score tracking, delivered as Android APK, iOS TestFlight build, full Git source, and a config file for event details. Delivered within 24 hours, tested on Android 12 and iOS 15 targets, verified crash free before handover. Ready to start now, delivered within 24 hours.

@AaqibShaikh10

For a fast, lightweight mobile app with an embedded 2D mini-game, Flutter (Dart) is the best fit over Unity or React Native. Flutter delivers near-native performance with efficient rendering, while Flame provides a lightweight 2D game engine for sprites, audio, physics, gestures, and animations. The app will use a unified Flutter UI, allowing smooth transitions between standard screens such as schedules and leaderboards and the game. Event details, game settings, timers, difficulty, questions, and guest messaging can be managed remotely through Firebase, Supabase, or a JSON configuration, enabling updates without rebuilding the app. Scope & Deliverables • Mini-Game: Event-themed mechanics, sprite animations, gestures, sound effects, background audio, and scoring. • Dynamic Configuration: Remote admin/config setup to update event details and game variables. • Store-Ready Builds: Production Android AAB/APK, iOS TestFlight build, clean Git repository, and setup documentation. • Deployment Support: Guidance for Google Play Console and Apple App Store submission, including resolving metadata or review issues through final approval.

@Cruz1217

Running a game that loads under three seconds on mid‑range phones means we need to keep the asset bundle tiny and lazy‑load sounds. I'll use Flutter with a single Dart code base, split the game into a small core module and load artwork on demand. The same repository will generate Android APK and iOS TestFlight builds, so version control stays simple. A common mistake is bundling all sound files at start, which spikes memory and breaks the three‑second rule. By streaming only needed assets and clearing them after each round, the app stays smooth and leak‑free. You’ll get a clean build that passes the continuous play test without crashes.

@ImDivyaraj

Hi, I have read your requirements for the Cross-Platform Family Event App. Building interactive, responsive Flutter applications with smooth animations, custom sound effects, and persistent score tracking is right in my wheelhouse. How I will build this for your event: 1. Interactive Gameplay & Logic: Clean Flutter widgets for the mini-game with responsive touch controls and engaging mechanics. 2. Audio & Sound Integration: Seamless integration of audio players for sound effects and celebration cues. 3. Live Score Tracking & Leaderboard: Offline-first state management to ensure score updates and rankings persist accurately. 4. Clean UI/UX: Engaging, celebratory visual design tailored for family members of all age groups. 5. Deliverables: Fully tested Android APK ready for immediate install, along with clean, documented Flutter source code. Proof of Work: I built and published "Rank Dangler" (interactive educational gamified app) live on the Google Play Store and developed "Fitness Club" with real-time tracking (both visible in my profile portfolio). I can start right now. Let's connect on chat to discuss the game rules and event theme! Best regards, Divyaraj Kush