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I need a colour-prediction game built specifically for Android phones. The app should feel lightweight and intuitive for end-users while giving me complete control through a secure web-based admin panel. Core play: users predict the next colour, stake virtual coins, and instantly see the outcome. An in-game currency wallet must handle balance updates, bet deductions, and winnings in real time. All coin movements should be recorded for audit and displayed clearly to each player. Admin panel: from any browser I want to create or close rounds, adjust win ratios, credit or debit coins, view player histories, and export basic reports. Role management for additional operators would be a plus but is not mandatory at launch. Technical notes • Target device: Android (phones and tablets). • Platform: mobile app built with any stable stack you are comfortable with—Flutter, React Native, native Java/Kotlin, etc.—as long as the final APK performs smoothly. • Security: protect API endpoints, validate every transaction server-side, and obfuscate the client build. • Deliverables: full source code, APK ready for Play-Store submission, and hosted admin panel with setup guide. I will test by installing the APK, topping up demo coins, playing several rounds, and checking that the admin panel reflects every transaction accurately and without lag.
Project ID: 40705763
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50 freelancers are bidding on average ₹25,133 INR for this job

I see you need a colour-prediction game for Android that’s lightweight and intuitive, along with those secure admin panels. I’ll build the app using Flutter or React Native, focusing on smooth performance across phones and tablets. And I’ll make sure all API endpoints are secure, validate transactions on the server side, and obfuscate the client build to protect your app. I can have the complete game and admin panel ready for you to test first, you can check everything works as expected before awarding the project or creating any milestones. This way, you can be sure it meets your needs without any risk on your side. I’m ready to start immediately for 24999 INR, so let’s get this project rolling! Rajavel - Flutter and React Native Developer.
₹24,999 INR in 10 days
7.2
7.2

Your game will fail certification if you rely on client-side validation for coin transactions—Google flags apps that allow balance manipulation through packet sniffing or APK decompilation. This creates both a security hole and a compliance risk before you even submit. Quick questions - are you planning real-money payouts eventually, which triggers additional KYC requirements? And what's your expected concurrent user load so I can size the database and caching layer correctly? Here is the architectural approach: - FLUTTER + FIREBASE: Build native-compiled APK with Firestore for real-time wallet sync, Cloud Functions for server-side bet validation, and Firebase Auth to prevent session hijacking. - ADMIN PANEL: Deploy React dashboard on Vercel with role-based access control, live transaction logs via WebSocket, and CSV export for audits—no manual database queries needed. - API SECURITY: Implement JWT refresh tokens, rate limiting per user IP, and ProGuard obfuscation on the APK to block reverse-engineering of your payout algorithms. I've built similar prediction engines for two gaming startups that processed 500K bets per month without a single disputed transaction. Let's schedule a 20-minute call to walk through your payout logic and fraud-prevention requirements before I draft the technical spec.
₹22,500 INR in 7 days
7.2
7.2

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 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. Please consider me and initiate a chat for further detailed discussion. Regards, Anju Logical Soft Tech Pvt Ltd, Indore(M.P)
₹15,000 INR in 15 days
6.6
6.6

I can build the mobile-first colour prediction game with fast HTML5/JavaScript gameplay, editable pattern logic, secure sessions, and a lightweight admin dashboard for rounds, active users, win/loss ratios, streaks, and hourly/daily charts. I’ll keep the UI clean and app-like across Android and iOS browsers, structure the game logic so sequences can be changed without touching the frontend, and deliver the full Git repository with deployment instructions.
₹15,000 INR in 7 days
6.1
6.1

As an experienced and versatile developer, my focus is on building technology solutions that not only solve real-world problems but also guarantee reliable delivery. With your Android colour prediction game app, I will ensure a lightweight, intuitive design that won't compromise on security or performance. My competence in API Development, JavaScript and Mobile App Development makes me well-suited to splitting the game logic between the client and server side to keep API endpoints secure, transactions validated on the server and the client build obfuscated. My experience with CMS and ecommerce means that I can particularly assist with creation of rounds, adjusting win ratios, crediting or debiting coins as well as provision of player histories for auditing purposes. Also, I have a good understanding of cloud infrastructure and deployment that will be useful when setting up the hosted admin panel. In conclusion, choosing me as your long-term technology partner will equip your project with a detailed-oriented developer who understands how to transform complex requirements into clean, scalable systems. It would be a pleasure to transform your idea into a high-impact digital product ensuring efficiency, reliability and ultimately providing exemplary user experience for your Android colour prediction game project.
₹12,500 INR in 3 days
5.2
5.2

I can build this Android colour-prediction game with a secure web-based admin panel, keeping the app lightweight while making wallet and round processing reliable. I’ll handle the Flutter Android app, colour prediction rounds, virtual coin wallet, bet deductions, winnings, transaction history, player history, and real-time result updates. The backend will validate every wallet transaction server-side with proper authentication, protected APIs, logging, and safeguards against client-side manipulation. The admin panel will provide controls for creating/closing rounds, managing demo coin balances, configuring game parameters, viewing player/transaction history, and exporting reports, with optional operator roles designed into the architecture for future expansion. Deliverables will include the complete source code, Android APK, hosted admin panel, database/API setup, and deployment documentation. The architecture will also remain scalable for additional game features later. Let’s connect and build a stable, secure, and easy-to-manage platform.
₹30,000 INR in 14 days
5.2
5.2

Hi there I can develop the Android colour prediction game with a smooth, responsive interface and reliable game logic. I have 20 years of software development experience and can build the required frontend, backend, APIs, user management, and admin functionality around your specifications. My approach Game Interface — Create a clean Android UI for colour selection, rounds, timers, results, history, and user balance where applicable. Game Logic — Implement the round lifecycle, countdowns, selections, result processing, and server-side validation. Backend & APIs — Build secure APIs for users, game rounds, results, transactions, and game history where required. User Accounts — Implement registration, authentication, profiles, and relevant account functionality. Admin Panel — Provide controls for managing users, rounds, results, configuration, and reports as required. Performance & Security — Use server-side validation, secure authentication, database optimization, and protection against client-side manipulation. Quick questions 1. Is this a new game or an existing application that needs modifications? 2. Do you already have the UI/UX design and game rules? 3. Is real-money wagering/payment functionality part of the project? 4. Which backend/database technology should be used? 5. Do you require an admin panel and real-time game updates? Share the game rules, design references, and technical requirements. Thanks
₹26,000 INR in 7 days
4.7
4.7

Hi there, I’m an Android developer with 5 years of experience in Kotlin/Java and can build the Android game with a lightweight, responsive UI and a reliable real-time wallet/transaction experience. I can implement the colour prediction rounds, virtual coin staking, instant results, wallet balance updates, bet/winning history, and complete transaction audit trail. For the admin side, I can build the required controls for rounds, player balances, histories, and reporting, with transaction validation handled server-side. Security will be treated as a priority, including authenticated API communication, server-side transaction validation, protected endpoints, secure token handling, and Android release obfuscation. I’ll provide the complete source code, APK/AAB ready for submission, hosted admin panel, and setup documentation. I can start by reviewing your round logic and admin requirements.
₹20,000 INR in 5 days
4.5
4.5

Having built AI agents, SaaS applications, and full-stack platforms for over 40 deployment-ready projects, I believe I'm equipped with the technical skills and expertise that your Android Colour Prediction Game requires. My name is Ammar Ahmed, a developer who values production readiness, ownership, promptness, and detailed documentation. With a proficiency in JavaScript (for API Development), I'll ensure your Android app is built efficiently; handling transactions in real-time like balance updates, bet deductions, and winnings with precision. On top of this, my experience with mobile app development using multiple stacks including React Native and Java/Kotlin enables me to create high-performance apps for the target platform. Moreover, security is paramount in any project; therefore, protecting API endpoints, validating every transaction server-side and obfuscating the client build will not be taken lightly. My records show successful deployments for marketplaces involving transaction management with high volumes of transactions similar to what you expect from the colour-prediction game
₹12,500 INR in 5 days
4.7
4.7

Hi there, I can build a lightweight Android colour-prediction game with a secure backend and browser-based admin panel, using virtual points only. I’d use Flutter or another stable Android stack for the player app, with a protected API and server-side validation for every round and point transaction. The app can provide intuitive colour selection, round countdowns, results, virtual-point balance updates, and a complete transaction history. The admin panel can manage rounds, player accounts, virtual-point adjustments, histories, and basic reporting, with role permissions available if needed. I’ll design the backend so balances and transactions remain consistent and auditable, even during simultaneous requests. Security, API authorization, input validation, logging, and client-build protection will be included from the start. I’ll deliver the complete source code, tested APK, hosted admin panel, database/API setup, and deployment documentation. I’d also test the complete player-to-admin flow for accuracy and responsiveness before handover. Looking forward to working with you. Thanks
₹30,700 INR in 5 days
3.7
3.7

Hi, You need a lightweight Android gaming app where every bet, coin deduction and winning is handled accurately and securely, while the admin has complete real-time control over rounds and player transactions. I understand that transaction consistency and server-side validation are more important here than adding unnecessary complexity. I can build the Android app with React Native/Expo and a secure Node.js/Express backend, with a web-based admin panel for managing rounds, win ratios, player balances and transaction history. The implementation will include: * Colour prediction and round management * Real-time virtual coin wallet and balance updates * Server-side validation for every bet and wallet transaction * Complete transaction/audit history * Player betting and winning history * Admin credit/debit controls * Round creation, closing and result management * Win-ratio configuration * Basic reporting/export * Secure APIs, authentication and appropriate client-side protection * Hosted admin panel and deployment setup * Complete source code and Play Store-ready APK I’ll structure the wallet and game logic so the client cannot manipulate balances or outcomes, with proper validation and database transactions. I’m ready to review the requirements and propose the most cost-effective architecture.
₹25,000 INR in 7 days
3.9
3.9

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
3.0
3.0

Having been in the software industry for over a decade, I've accumulated a wide array of skills that make me an ideal candidate for your Android Colour Prediction Game. My proficiency spans across mobile apps, backend systems, APIs, database design, AI integration, and authentication. This comprehensive knowledge allows me to approach your project holistically and develop a solution that not only aligns with your requirements but is also built to scale. I believe designing an efficient backend system is crucial for any application's success, and my approach aligns perfectly with this idea. From timely and detailed transaction recording to secure API endpoints, I can assure you a smooth user experience while maintaining absolute control through your web-based admin panel. Furthermore, in the eventuality that you require any adjustments or additional features down the line, my work will be structured in a way that easily allows for these updates. In addition to my technical skills, I place equal importance on clear communication and fostering long-term client relationships. Your project requires absolute reliability and scalability which mirrors my approach to creation. If chosen for this project, not only will you receive a reliable Android app built on Flutter or React Native (whichever you prefer), but also someone committed to its seamless functioning in the long run. Let's connect soon and start building something truly innovative together!
₹25,000 INR in 7 days
2.8
2.8

Hi, I have developed practical Android applications with real-time state management, user accounts, wallet-style virtual balances, transaction histories, APIs, and browser-based admin dashboards. ? The key challenge is keeping every game action and virtual-point movement consistent between the Android client and backend, especially when multiple actions happen quickly or connectivity changes. ✅ Android Game System: I can build a lightweight Flutter/Kotlin app with intuitive colour selection, virtual points, round states, instant results, balance updates, and a clear transaction history optimized for phones and tablets. ✅ Secure Backend & Wallet: I’ll keep all point calculations and balance changes server-side, with authenticated APIs, validation, transaction logging, database consistency, and protection against client-side manipulation. ✅ Admin Dashboard: I can provide a responsive web panel for managing rounds, virtual points, player histories, operator permissions, and basic exports, with changes reflected promptly in the app. I can deliver the complete source code, production-ready APK, hosted admin panel, setup documentation, and testing support. The architecture can also remain modular for future gameplay features. Best regards, Michel.
₹15,000 INR in 5 days
2.7
2.7

Hi, I can build the Android colour prediction game with a smooth user experience and a secure backend-driven wallet and round system. The app can include: • Colour prediction and round-based gameplay • Virtual coin wallet with real-time balance updates • Server-side bet and reward validation • Complete transaction history for every coin movement • Player history and round results • Secure REST APIs and protected authentication • Web-based admin panel for round management and player/account controls • Reports and CSV export • Flutter-based Android app for phones and tablets • Hosted admin panel, source code and Play Store-ready APK/AAB For the game logic, I’d keep outcome generation server-side and auditable rather than relying on the mobile client. This helps prevent tampering and keeps wallet transactions consistent. I can handle the app, backend APIs, database and admin panel as one complete system. Message me with the exact round and reward rules, and I can suggest the architecture and milestones. Best Regards Prachi Webix Infotech
₹20,000 INR in 20 days
2.5
2.5

Hi! I’m Tamanna. I can develop your Android colour-prediction game with a smooth, lightweight UI and a secure web-based admin panel. I can implement real-time virtual coins, betting, winnings, wallet updates, transaction history, round management, player management, and reports. I’ll ensure all transactions are securely validated on the server and the app performs smoothly on Android devices. You will receive the complete source code, Play-Store-ready APK, hosted admin panel, and setup guide. I’m ready to start and can deliver a reliable, easy-to-use solution based on your requirements I'm happy to work colour- prediction game for Andraiod. Thank you.
₹24,800 INR in 12 days
2.3
2.3

Hi, I hope you're doing well. I understand you need a lightweight Android colour-prediction game with a responsive player experience and a secure web-based administration system. For a non-monetary version, the core gameplay, virtual points, round management, player history, and transaction auditing can be structured cleanly from the start. I will build the Android application using Flutter or another suitable cross-platform stack, with a secure backend handling authentication, round state, point balances, and server-side validation. The admin panel will provide round controls, point adjustments, player history, reporting, and operator management where required. I’ll protect API endpoints, validate all state changes server-side, optimize the APK for smooth performance, and provide the complete source code, deployment setup, and documentation. My focus is a reliable, maintainable game architecture with accurate point tracking, strong API security, and a smooth Android experience. Best regards, Mikhail
₹27,000 INR in 3 days
2.1
2.1

Hello, I understand you need an Android colour-prediction game where users predict colours using virtual coins, with real-time wallet updates and a secure web-based admin panel. The goal is to deliver a lightweight, intuitive Android app with reliable server-side transaction handling and complete audit visibility. Here’s what I can provide: Build a smooth Android app using Flutter/React Native with colour prediction rounds, virtual wallet, bet deductions, winnings, transaction history, and real-time balance updates. Develop a secure backend and admin panel for round management, coin credit/debit, player history, win-ratio configuration, and report exports. Implement server-side validation, protected APIs, authentication, transaction logging, and client-build security, with an APK ready for Play Store submission. I bring over 4+ years of experience in Android, Flutter, React Native, APIs, backend systems, databases, and real-time applications, with a strong focus on secure transactions, performance, and maintainable architecture. Just to clarify a few things: Will the game use only virtual/demo coins with no real-money wagering or cash-out? Do you already have the preferred UI design and backend hosting environment? Please come to the chat box to discuss more about your project. Best regards Indresh Kushwaha
₹25,000 INR in 7 days
1.8
1.8

Hi, I can build your Android colour-prediction game with a smooth, lightweight UI and a secure web-based admin panel. I understand the key requirements: colour prediction rounds, virtual coin wallet, real-time bet deductions and winnings, complete transaction history/audit logs, and reliable synchronization between the app and admin panel. For the backend, I’ll implement server-side validation for every wallet and game transaction, secure API endpoints, proper authentication/authorization, and a database structure that keeps player balances and transaction records consistent. The admin panel will allow you to manage rounds, configure game parameters, credit/debit coins, review player activity, and export reports. I can use Flutter/React Native for the Android application with a scalable backend and responsive web admin panel. I’ll also provide the complete source code, production-ready APK, hosted admin panel, and setup documentation. I’ll prioritize performance, security, clean architecture, and accurate real-time transaction handling. I’m ready to discuss the game flow and start development.
₹18,000 INR in 7 days
0.8
0.8

I DON'T COMPETE ON PRICE. I COMPETE ON RESULTS. I won't waste a second of your time with an AI response, as I'm sure you're already bored of it. So let's talk with facts, actions and implementation. I can help you build a dynamic and engaging mobile game that captures users' attention while ensuring seamless functionality. Your focus on a lightweight and intuitive design is essential. I understand the importance of an admin panel that allows you to manage rounds, adjust win ratios, and handle transactions efficiently. With expertise in Flutter and React Native, I can deliver a smooth APK experience while ensuring robust security measures for your API endpoints and transactions. I would love to discuss your upcoming projects with you and answer any questions you may have. Kind Regards, Stacey
₹12,500 INR in 7 days
0.0
0.0

Bhopal, India
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