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All Fours Card Game App Developer Needed Project Overview I am looking for an experienced mobile app developer to build an All Fours card game for Android and iPhone using Flutter. Features Required Game Play * Traditional All Fours card game rules * 2-player and 4-player modes * Single-player mode against AI * Multiplayer online mode * Automatic score tracking * Game history User Accounts * Email sign-up and login * Password reset * User profile * Friends list Rankings * Global leaderboard * Player statistics * Win/loss record Monetization * Google AdMob ads * Rewarded video ads * In-app purchases to remove ads Admin Panel * Manage users * View game statistics * Send announcements Platforms * Android * iPhone (iOS) Technology Preference * Flutter * Firebase Authentication * Firebase Database * Firebase Cloud Messaging Deliverables * Full source code * Android APK * iOS project files * Admin dashboard * Documentation Budget * Seeking fixed-price proposals. * MVP (Minimum Viable Product) preferred first, with future upgrades available. Timeline * 4 to 8 weeks preferred. Questions for Applicants 1. Have you built card games before? 2. Have you used Flutter and Firebase? 3. Can you provide examples of multiplayer games you developed? 4. What is your fixed-price quote?
Project ID: 40507514
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156 freelancers are bidding on average $2,255 USD for this job

⭐️⭐️⭐️ All Fours Card Game App Development (Flutter + Firebase) ⭐️⭐️⭐️ Hello, I checked the JD and you need a complete All Fours card game application for Android and iOS with AI gameplay, online multiplayer, rankings, monetization features, and an admin management panel. Features: • Traditional All Fours Gameplay • 2-Player & 4-Player Modes • Single Player vs AI • Real-Time Online Multiplayer • Automatic Score Tracking • Match History • Email Signup & Login • Password Reset • User Profiles & Friends List • Global Leaderboard • Player Statistics & Win/Loss Records • Google AdMob Integration • Rewarded Video Ads • In-App Purchases (Remove Ads) • Push Notifications • Admin Dashboard • User & Game Management • Announcements System Ping Me… Thanks
$1,800 USD in 17 days
9.4
9.4

Your search for an experienced mobile game developer ends here! As a trailblazer in the gaming scene with over 30 years of experience and more than 300 successful projects under our belt, we are confident in our ability to bring your All Fours card game vision to life. Our mastery of various platforms such as Android, iOS, iPad combined with our extensive knowledge of Flutter and Firebase make us an ideal match for your project. At Falcon Interactive, we have built numerous card games that showcase our deep understanding of game mechanics and user experience. These include multiplayer games that emphasize smooth connection and gameplay. We can certainly provide examples of these games and even demonstrate their performance if required. Moreover, adhering to your project timeline won't be a problem as we have stockpiled the right talent, tools, and systems over the years to ensure streamlined and efficient game development processes without compromising quality. On top of that, we offer complete end-to-end services encompassing everything from building the app to supporting it post-launch. Finally, we value transparency from beginning to end, so you can expect detailed documentation and open communication throughout the project. Choose Falcon Interactive et see your All Fours app ascend above all others!
$15,000 USD in 90 days
9.4
9.4

I HAVE BUILT MULTIPLAYER GAME APPLICATIONS USING FLUTTER & FIREBASE, INCLUDING REAL-TIME MATCHMAKING, LEADERBOARDS, PLAYER STATISTICS, AND IN-APP MONETIZATION SYSTEMS. Your All Fours card game is a great fit for Flutter, allowing a single codebase for both Android and iOS while ensuring smooth gameplay and scalability. nkings, and monetization), then expanding with tournaments, private rooms, and advanced social features I recommend launching an MVP first (AI mode, multiplayer, rankings, and monetization), then expanding with tournaments, private rooms, and advanced social features. Regards, Christina Singh
$1,500 USD in 25 days
8.4
8.4

Hi — Elias here from Miami. I see you're looking to develop a mobile app for the All Fours card game. This type of project isn't just about creating an engaging interface; it involves ensuring smooth gameplay and a solid user experience. The real technical challenge often lies in managing the game's state effectively, especially as multiple users interact with it. A common issue here is ensuring that the game performs reliably across different devices and networks, which can be tricky due to the real-time nature of card games. To address this, I would structure the app with a focus on scalability and maintainability. Using Flutter allows for a single codebase while ensuring a native feel on both iOS and Android. I would implement a robust backend to handle game logic and user data, ensuring smooth interactions and minimizing latency. I've worked on similar gaming applications, which have given me insight into user engagement and performance optimization. A few questions to better understand the scope: Q1 – What are your expectations for user roles and matchmaking features? Q2 – How do you envision handling in-game notifications or updates? Q3 – Are there specific analytics or reporting features you need for user activity? Happy to go through the details and suggest the best technical approach. Looking forward to hearing from you.
$2,500 USD in 10 days
8.1
8.1

An All Fours app will succeed or fail on the game engine and multiplayer reliability, not just Flutter screens. The rules, scoring, AI opponents, leaderboards and monetization all need to behave consistently across iPhone and Android. I would build this in milestones: core card-game logic first, then local/single-player testing, then online multiplayer, accounts, rankings, AdMob/IAP and the admin panel. For this project I would focus on: - Accurate 2-player/4-player All Fours rules, score tracking, history and AI play - Stable Flutter mobile apps with authentication, friends, leaderboards and player statistics - Multiplayer backend, admin controls, ads/rewarded videos and in-app purchase flow If helpful, I can start by defining the game-state model and multiplayer event flow so development has a reliable foundation. Best, Dr. Syafiq
$3,000 USD in 21 days
7.2
7.2

Hi, I will build your All Fours card game in Flutter with Firebase — covering 2-player and 4-player modes, AI opponents, real-time multiplayer, and the admin dashboard. For the MVP, I will structure the game engine around a state machine that enforces All Fours rules (dealing, begging, standing, and scoring for High, Low, Jack, and Game) server-side via Cloud Functions. This prevents cheating in multiplayer by ensuring no game logic runs on the client — the Flutter app only renders state updates pushed through Firestore listeners, keeping matches synchronized and tamper-proof. Questions: 1) For the AI single-player mode, do you want basic difficulty only for the MVP, or multiple difficulty levels from the start? 2) Should the multiplayer matchmaking be random queue, invite-only via friends list, or both? Looking forward to potentially working together. Thanks, Kamran
$1,678 USD in 25 days
7.4
7.4

Hi I can build your All Fours card game in Flutter for Android and iOS with Firebase Authentication, Firebase Database, Cloud Messaging, ads, in-app purchases, and an admin panel. My experience includes Flutter, Firebase, multiplayer game logic, card-game rule engines, matchmaking, leaderboards, AdMob, rewarded ads, user profiles, friends lists, and real-time database sync. For your applicant questions, I have worked with Flutter/Firebase game-style apps and can share relevant multiplayer or mobile app examples for review. The main technical challenge is keeping 2-player, 4-player, AI, scoring, multiplayer state, and reconnect handling accurate without breaking traditional All Fours rules. I would solve this with a clean game-state engine, validated move logic, Firebase-backed sessions, structured score tracking, and reliable leaderboard updates. The app can include email login, password reset, profiles, friends, win/loss stats, game history, global rankings, and push announcements. The admin dashboard can manage users, monitor game statistics, and send announcements without touching the mobile code. You will receive full source code, Android build, iOS project files, admin dashboard, and clear documentation for future upgrades. Thanks, Hercules
$3,000 USD in 15 days
6.7
6.7

Hi, I know how exciting it is to see a classic card game like All Fours come to life on mobile devices. I’ve worked on multiplayer game projects before, like a dynamic sports leaderboard and a multi-vendor marketplace, which gave me good experience handling user interactions and real-time features. For your game, I’ll ensure the game rules are implemented smoothly, allowing both two-player and four-player matches, along with AI opponents for solo play. I will also set up the user accounts with simple login and profile options, manage scores, and create a ranking system that keeps players engaged. The app will seamlessly include monetization with ads and optional in-app purchases, plus an admin panel to monitor app activity and send updates, all using Flutter and Firebase for quick, reliable development. Clear chatting, quality work, and timely delivery are my priorities to help your project grow, and I will support you after launch. Let’s chat about how we can plan and build something bigger together. I am confident we can make this app both fun and easy to use. Regards, Nick.
$1,500 USD in 9 days
6.9
6.9

Hi, I can build the All Fours card game MVP in Flutter with Firebase authentication, player profiles, AI mode, online multiplayer, scoring, history, leaderboards, AdMob, in-app purchases, notifications, and an admin dashboard. For the MVP, I would suggest starting with core gameplay, 2-player mode, Firebase accounts, scoring, leaderboard, and basic admin, then adding 4-player mode and advanced multiplayer upgrades in the next phase. I have experience with Flutter, Firebase, mobile apps, real-time features, and game-style logic. Best regards, Zeeshan Ali
$2,250 USD in 7 days
7.2
7.2

I’ve built real-time multiplayer games with Flutter and Firebase, so this fits well. You need more than just a card UI — the core is stable game logic, smooth turn sync, and fair multiplayer handling. I’d structure the All Fours rules engine cleanly first, then layer AI (for single-player) and real-time multiplayer using Firebase (Firestore + presence handling). This avoids desync issues and keeps gameplay consistent across modes. Accounts, leaderboard, ads, and admin panel are straightforward once the gameplay layer is solid. I’ll keep the code modular so future upgrades (tournaments, private rooms, etc.) don’t require rewrites. One thing to handle carefully: turn-based sync with reconnect logic — players dropping mid-game shouldn’t break sessions. Answers: • Yes, built card + turn-based games • Yes, Flutter + Firebase extensively • Multiplayer examples available on request • Fixed price: can align after final scope clarity Do you want real-time multiplayer or async turn-based (play anytime) for online mode? Happy to build this cleanly and make it scalable.
$2,100 USD in 5 days
6.6
6.6

Hi, I've built card game apps for iOS and Android—this is exactly what we do. All Fours needs solid game logic, smooth animations, and clean multiplayer handling, and we've shipped similar projects before. Message me to discuss your timeline and vision. Best Regards, Hasan
$1,500 USD in 60 days
6.7
6.7

Hello, I have carefully reviewed your requirements and understand you need a complete All Fours card game for Android and iOS, featuring AI opponents, online multiplayer, leaderboards, user accounts, monetization systems, and an admin dashboard built with Flutter and Firebase. With 9+ years of experience in game development, I specialize in Flutter, Firebase, multiplayer card games, AI systems, backend integration, leaderboards, and mobile monetization. My team and I can deliver a scalable MVP within your timeline while ensuring clean architecture for future upgrades. You will get: Quality optimized work 100% client satisfaction Fast delivery Suitable pricing Unlimited revisions Complete NDA & IP protection (project security is our top priority) Estimated delivery You will receive a fully functional All Fours card game with AI and multiplayer modes, Firebase integration, leaderboards, AdMob monetization, admin dashboard, complete source code, Android APK, iOS project files, and documentation. Come inbox & I will share relevant card game, multiplayer, and Flutter portfolio projects. Let’s get started. Best regards, Sohaib Pasn Games
$2,250 USD in 7 days
6.8
6.8

Hi, This is Paul from Canada. I understand you need a cross-platform All Fours card game app with single-player AI, online multiplayer, score tracking, user accounts, leaderboards, ads, and an admin panel, built in Flutter with Firebase backend. I have experience developing Flutter games, integrating Firebase Authentication, Database, and Cloud Messaging, and implementing multiplayer functionality and in-app monetization. I’ve previously delivered card and board games with both AI and online modes, clean UI, and admin dashboards for user management. Quick questions to clarify: For multiplayer, do you prefer real-time sockets or turn-based with database syncing? Any specific AI difficulty levels or adaptive behavior for single-player mode? I can deliver full source code, Android APK, iOS project files, admin panel, and documentation within your 4–8 week timeline. Relevant examples of my work can be shared on request. Best regards, Paul Dinh
$2,000 USD in 14 days
6.2
6.2

Hello 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 Game Development, Mobile Application development, Website development, Desktop application development, 3rd party Artificial Intelligence api, AR/ VR, Chatbot, Blockchain- Cryptocurrency, CRM & ERP, 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
$2,000 USD in 30 days
6.6
6.6

Hi I am interested in developing your All Fours card game as a Flutter-based cross-platform application for Android and iOS, with Firebase powering authentication, multiplayer functionality, leaderboards, notifications, and player data management. I have experience building mobile applications, multiplayer systems, real-time features, Firebase integrations, game logic implementation, user management, and monetization features. For this project, I would recommend starting with an MVP that includes the complete All Fours game engine, single-player AI mode, online multiplayer, user accounts, score tracking, game history, player statistics, and global rankings. The architecture would be designed for future expansion, allowing additional game modes, tournaments, private rooms, seasonal rankings, achievements, and enhanced AI without requiring major rewrites. I can also implement AdMob integration, rewarded ads, in-app purchases for ad removal, push notifications through Firebase Cloud Messaging, and an admin dashboard for user management, announcements, and game analytics. The focus will be on smooth gameplay, reliable multiplayer synchronization, scalable backend structure, and clean Flutter code that is easy to maintain and enhance after launch. I can provide full source code, Android and iOS builds, documentation, deployment assistance, and support through testing and store submission. Best, Justin
$2,250 USD in 7 days
6.1
6.1

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. Please share your ideas or reference apps, and I’ll help bring your vision to life. Lets connect in chat so that We discuss further. With Regards, Sai
$1,500 USD in 45 days
5.8
5.8

Hi, I’ve developed several multiplayer card games, including a popular Ludo game with 1 million+ downloads. I’m also an avid card player, so I understand the nuances of creating engaging card games. For your project, I’d suggest using Unity instead of Flutter. Unity is a robust platform for game development, offering better performance and features like real-time multiplayer and AI-driven opponents. We can use Photon or PlayFab for reliable multiplayer server management. As a full-stack developer with 15 years of experience, I can handle everything from server management to UI/UX design. I’ve worked extensively with both Android and iOS, delivering fully optimized apps. Let’s schedule a 10-minute introductory call to discuss your project in more detail and see if I’m the right fit. Feel free to message me anytime—I usually respond within 10 minutes. I’m eager to learn more about your exciting project. Best regards, Adil
$2,393.46 USD in 21 days
5.9
5.9

Hi there, Building a robust All Fours card game app can be quite challenging, especially when it comes to ensuring smooth multiplayer functionality and seamless integration of features like global leaderboards and in-app purchases. With extensive experience in mobile game development using Flutter and Firebase, I can deliver a high-quality, engaging product that meets your requirements perfectly. Here are my questions to better understand your project: Could you clarify any specific preferences for the AI difficulty levels in single-player mode? Also, do you have any particular design guidelines or themes in mind for the user interface? Let’s discuss your project now!
$1,500 USD in 30 days
5.6
5.6

I’ve built multiplayer card games using Flutter and Firebase before, including real-time matchmaking and AI opponents. For your All Fours game, I’d start by developing the core gameplay and single-player AI to validate game rules quickly. Then, I’d implement Firebase Authentication and database for user accounts, scoring, and leaderboard data. Using Firebase Cloud Messaging, I’ll enable smooth real-time multiplayer and notifications. I suggest designing the game logic server-side to prevent cheating and ensure fair play. For monetization, integrating AdMob and rewarded videos is straightforward and can be rolled out after the MVP. A quick question: Do you want chat functionality between players during multiplayer matches? Also, should the admin panel be web-based or part of the mobile app? Both options have trade-offs in ease of access versus development time. I can deliver a functional MVP covering all core features within 6 weeks, then add polish or extra features afterward. My fixed price for this scope, including admin panel and documentation, is $7,500. Ready to get started as soon as you say go.
$3,000 USD in 7 days
5.4
5.4

⭐⭐⭐⭐⭐ Create an All Fours Card Game App for Android and iOS Using Flutter ❇️ Hi My Friend, I hope you are doing well. I've reviewed your project needs and see you are looking for an All Fours card game developer. You don’t need to look any further; Zohaib is here to help you! My team has worked on 50+ similar projects, and we know how to create engaging multiplayer games. I will use Flutter and Firebase to build your app, ensuring smooth gameplay and secure user accounts. ➡️ Why Me? I can easily create your All Fours card game because I have 5 years of experience in mobile app development, focusing on game design, Flutter, and Firebase integration. My skills include building user-friendly interfaces and efficient back-ends, ensuring a great user experience. ➡️ Let's have a quick chat to discuss your project in detail and let me show you samples of my previous work. Looking forward to chatting with you! ➡️ Skills & Experience: ✅ Flutter Development ✅ Firebase Authentication ✅ Firebase Database ✅ Game Design ✅ Multiplayer Functionality ✅ User Account Management ✅ Google AdMob Integration ✅ In-App Purchases ✅ Score Tracking ✅ Game History Management ✅ Admin Panel Creation ✅ UI/UX Design Waiting for your response! Best Regards, Zohaib
$1,800 USD in 2 days
5.2
5.2

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