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Title: Build Real Money Number Wheel Betting App (0–9 Spin Game) Description: I want to build a real-money number betting app based on a spinning wheel system. This is not a traditional bingo game. It is a 0–9 number wheel game where users place bets on a number and one number is selected randomly each round. Game Logic (Important) A spinning wheel containing numbers 0 to 9 Each round, only one number is selected Users can bet on any number from 0 to 9 Example: User bets ₹100 on number 5 If 5 wins → user gets ₹900 If not → user loses ₹100 Each round duration: 15–30 seconds Auto spin and automatic result system Random number generation must be server-side Core Features 1. Game System Smooth spinning wheel animation Countdown timer before each round Auto result generation Server-controlled randomness 2. User System Login/signup using mobile OTP Wallet system (deposit, balance, deductions) Bet history and result tracking 3. Payment System UPI deposit Withdrawal system (admin approval) Full transaction logs 4. Admin Panel Control game rounds Set payout ratio Monitor all bets in real-time User management Approve/reject withdrawals Full logs of transactions Security Requirements All game logic must be on server (no client control) Secure APIs Proper wallet ledger system Protection against manipulation Tech Stack (Suggested) Frontend: Flutter or React Native Backend: Node.js or Laravel Database: MySQL / MongoDB / Firebase When Applying Share similar past work (betting or gaming apps) Explain how you will handle randomness securely Provide timeline and cost
ID Projek: 40324509
31 cadangan
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Aktif 17 hari yang lalu
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31 pekerja bebas membida secara purata ₹10,120 INR untuk pekerjaan ini

Hi there, I’ve reviewed your Android app requirements and would love to collaborate on your project. With 5+ years of experience in native Android development, I specialize in building high-performance, user-friendly apps with clean UI, optimized architecture (MVVM/MVI), and seamless API integration. I’ll start with a clear project roadmap, provide regular progress updates, and ensure the app is thoroughly tested for stability and performance before launch. Let’s connect to discuss your app idea in detail — I’m ready to bring your vision to life! Best, Bhargav Android Developer | Kotlin & Java Expert
₹7,000 INR dalam 7 hari
7.1
7.1

With profound experience in both Laravel and Node.js, I am confident that I can deliver a delightful betting application centered around your spinning wheel system. Through my extensive exposure to mobile app development, I have acquired the ability to create intuitive user interfaces and strong backend infrastructures - essential for a game of this nature. My skillset extends not only to frontend, but also comprehensive knowledge on implementing secure backend logics, handling finances with a robust wallet system and maintaining sleek databases for bet history tracking just as you outlined in your project description. Furthermore, I am acutely aware of the security required for real money transactions. Placing all game logic on the server-side, providing server-controlled randomness via secure APIs, protecting against manipulation, utilizing proper wallet-ledger system are some of the ways through which we assure you a reliable system. I will integrate UPI deposit as well as withdrawal systems with admin approval keeping in mind the financial security of your users. Rest assured that you will receive top-quality work within timeframe and budget without any compromise on security or functionality. Don't hesitate to reach out!
₹12,000 INR dalam 4 hari
5.4
5.4

Building a number wheel betting app is right up my alley as I am an accomplished mobile and web developer with extensive experience in handling AI integrated applications. My skillset in Android, Flutter, React Native and databases like MySQL and MongoDB enable me to design a seamless, robust platform for users to place bets, track bet histories, login via mobile OTPs, manage their wallets and experience a smooth spinning wheel animation. Safety and security of transactions are paramount in any real-money betting application. Drawing on my tenure at Google and Apple, I appreciate the importance of server-side random number generation and secure APIs to prevent manipulation and fraudulent activities. Additionally, I possess in-depth knowledge of Node.js and Lararvel which will ensure the security of your backend architecture. Given the serious task of building a real money betting application, I understand you need someone dependable, efficient, and transparent – that's precisely where I thrive. With my technical prowess backed by the expertise earned while developing games at major tech firms, rest assured that we'd build this project efficiently with meticulous checks for functionality, performance, security alongside a detailed QA report keeping you posted on each development. Message me now
₹7,000 INR dalam 7 hari
5.2
5.2

Hello, I bring 12+ years of experience in Laravel and React.js development, and I’m comfortable working within budget while ensuring consistent, long-term support. Skills & Deliverables: • Laravel backend development (APIs, authentication, CRUD) • React.js frontend with clean, responsive UI • Full-stack integration (REST APIs) • Bug fixing, feature enhancements, and maintenance • Clean, scalable, and well-documented code • Fast turnaround and reliable communication Why hire me: I am dedicated, consistent, and focused on long-term collaboration with quality work, even on tight budgets. Let’s collaborate. Ready to start immediately and grow with your project long-term.
₹12,000 INR dalam 7 hari
4.7
4.7

Hi, I understand the full game flow, betting logic, and secure real-money system requirements. I’ll build a server-controlled solution with fair RNG, wallet ledger, and protected APIs. You’ll get a smooth app (Flutter/React Native) with admin panel and real-time control. Let’s discuss timeline, security approach, and start immediately.
₹1,700 INR dalam 1 hari
4.1
4.1

Hi there, You’re absolutely in the RIGHT PLACE. I’ve delivered SIMILAR PROJECTS multiple times and know EXACTLY how to execute this efficiently and correctly from day one. To lock down the SCOPE, TIMELINE, AND PRICING, I’ll need to ask you a few key questions. Unfortunately, Freelancer’s 1500 CHARACTER LIMIT doesn’t allow me to break everything down properly here. Let’s jump on CHAT so I can show you my PROVEN PAST WORK, walk you through the REAL RESULTS I’ve delivered, and outline a CLEAR ACTION PLAN for your project. You’ll immediately see why my approach is DIFFERENT and EFFECTIVE. If you’re serious about getting this done RIGHT, I’m ready to move forward. Looking forward to CONNECTING and WINNING TOGETHER. Cheers, Mayank Sahu
₹7,000 INR dalam 7 hari
4.0
4.0

Hello, I can develop your **0–9 real-money spinning wheel betting app** with a secure server-based game system and full wallet + admin control. ### Core Features * 0–9 spinning wheel game with 15–30 sec rounds * Server-side random number generation (secure, tamper-proof) * User login (OTP), wallet, deposit & withdrawal system * Bet history and live round results ### Admin Panel * Manage rounds and users * Approve withdrawals * Monitor bets in real time * Control payout ratio and logs ### Security * All game logic handled on server * Secure API + wallet ledger system * Anti-manipulation structure ### Tech Flutter / React Native + Node.js or Laravel + MySQL/MongoDB ### Deliverables * Android + iOS app * Admin dashboard * Full source code + setup guide I can start immediately and build a secure scalable system. Best regards, Shailendra
₹7,000 INR dalam 7 hari
3.3
3.3

Hi, I’ve reviewed your requirements—this is a real-money game, so security, fairness, and wallet accuracy are critical. I can build this with a **secure server-driven architecture**. ### Approach **Backend (Laravel/Node.js + MySQL)** • Server-controlled rounds (15–30 sec) • Secure RNG (server-side, cryptographic + logged for audit) • Bet locking, result generation, and payouts handled on server • Strong wallet ledger (no direct balance edits) **Frontend (Flutter / React Native)** • Smooth spinning wheel synced with server result • Countdown timer + real-time updates (WebSockets) • Clean UX for betting, history, wallet ### Features • OTP login • UPI deposit + withdrawal (admin approval) • Bet history + transaction logs • Admin panel (round control, payout %, monitoring) ### Security • No client-side control • Secure APIs + validations • Anti-manipulation checks ### Deliverables ✔ App + backend + admin panel ✔ Real-time game engine ✔ Deployment guide ### Timeline ~2–3 weeks (MVP) I’ve worked on real-time systems where **accuracy and performance are critical**, and I’ll ensure this is stable and scalable. Ready to start. Best regards, Himanshu
₹7,000 INR dalam 7 hari
2.3
2.3

Hi, I can easily DO your work IN 24 HOURS, DM me now to get started, PRICE NEGOTIABLE 100% Work satisfaction is provided
₹4,000 INR dalam 1 hari
1.8
1.8

Hi. I checked your job description. Here's my suggestion. Backend: NestJS, Frontend: Flutter. Simple Game Logic explained: Pre-Generate the Random numbers on the backend with the hash value. Integrating cross verification is important for the project. Because if the user verifies the current selected number, even if the user loses, they can not think that it is a forced selection, not randomly. And communication from the frontend to the backend must be integrated using WebSocket. Maybe I can finish in 3 days. Please keep in touch with me if you are looking for the right person. Best regards Justin
₹10,000 INR dalam 4 hari
1.5
1.5

With such a task at hand, my years of experience as a Full Stack Developer specializing in MEAN and MERN stack development certainly come in handy. I have built highly scalable and secure web and mobile applications, which are attributes of great importance for this project. I understand the dynamics behind real-money betting applications, and have developed similar products before with impressive user login, bet history tracking, and intricate payment systems. What sets me apart? For one, I prioritize secure server-side operations which ensure that no client manipulates the game logic. Random number generation is safeguarded to prevent any occurrence of unfair play. My mastery in MongoDB will be useful in structuring a proper wallet ledger system that guarantees transparency and accountability in transactions.
₹9,700 INR dalam 8 hari
0.9
0.9

Hi, I can build your 0–9 number wheel betting app with a strong focus on security, real-time performance, and smooth gameplay. Tech Stack: • Frontend: Flutter (fast, cross-platform) • Backend: Node.js (secure, real-time handling) • Database: PostgreSQL / MongoDB Key Implementation: • Server-side RNG (cryptographically secure) with logged seeds for fairness • 15–30 sec automated rounds with countdown + smooth wheel animation • Wallet system with full ledger (no balance tampering) • UPI deposit + withdrawal flow (admin approval) • Real-time bet tracking & admin control panel Security: • All logic handled server-side (no client manipulation) • Rate limiting, secure APIs, encrypted transactions • Anti-fraud checks + complete audit logs Timeline: 2–3 weeks Cost: Can be adjusted based on scope I’ve worked on real-time systems and secure transaction flows and can ensure the app is stable, fair, and scalable. Ready to discuss further and start. Thanks Manoj
₹70,000 INR dalam 25 hari
0.0
0.0

I am an experienced full-stack developer specializing in mobile app development, Node.js/Laravel backends, and secure gaming applications, and I am confident I can build your 0–9 spin betting app exactly as described. I understand the importance of server-side randomness, secure wallet management, and fast, smooth gameplay for real-money applications. I can deliver: Game System: Smooth spinning wheel animations, countdown timer, auto-spin, server-controlled random results User System: OTP-based login/signup, secure wallet system, bet history, and result tracking Payment System: UPI deposits, withdrawals with admin approval, full transaction logs Admin Panel: Round control, payout ratios, real-time bet monitoring, user management, and complete logs I will ensure all game logic is server-side, APIs are secure, the wallet ledger is tamper-proof, and the system is protected against manipulation. The tech stack can be Flutter/React Native for mobile, Node.js/Laravel for backend, and MySQL/MongoDB/Firebase for database management, depending on your preference. I have experience building betting and gaming apps and can explain how I implement secure randomness and fraud prevention mechanisms. I can provide a timeline and cost estimate once we finalize the stack and feature scope. Looking forward to building a fun, secure, and fast betting experience for your users.
₹7,000 INR dalam 3 hari
0.0
0.0

Hi, I hope you're doing well. I’m a UI/UX-focused web designer who builds clean, modern, and user-friendly websites that not only look good but also guide visitors smoothly toward taking action. I focus on: - Simple and visually appealing design - Smooth user experience across all devices (mobile-first) - Clear structure that keeps users engaged - Fast, responsive, and accessible layouts My approach is not just about design — I first understand how users interact with a website and then create a layout that improves engagement and conversions. What I can deliver: - Wireframes and user flow planning - High-quality UI designs (Figma / Adobe XD) - Clickable prototypes - Organized design system (colors, typography, components) - Developer-friendly files for easy implementation If needed, I can also share a quick sample or idea to show how I would approach your project. Let’s connect and discuss how I can help you build a website that stands out and performs well. Best regards, Krish Patil
₹7,000 INR dalam 7 hari
0.0
0.0

The spinning wheel’s server-side random number generation is key to ensuring fairness and preventing manipulation in your betting app. I focus on building robust backend APIs with secure randomization techniques—using cryptographic random functions on the server to generate each round’s winning number. For the wallet and transaction system, I implement precise ledger tracking to maintain accurate balances and transaction histories. My approach starts with detailed workflow mapping, followed by iterative frontend and backend development, and ends with thorough testing before deployment. Clear, timely updates and organized milestones will keep you informed and deadlines met. Do you have a preferred server environment or existing infrastructure for hosting the backend?
₹9,400 INR dalam 14 hari
0.0
0.0

Hello, I reviewed your requirements for the real-money number wheel betting application and the complete game logic you described. I have experience building real-time systems with secure backend-controlled logic, wallet management, and fast user interactions. I can develop a smooth and responsive app where users can place bets on numbers 0–9 with real-time countdowns, animated wheel spins, and instant result updates. The core game logic, including random number generation, will be handled securely on the server using controlled algorithms (e.g., cryptographically secure RNG) to prevent any manipulation. The platform will include OTP-based login, a secure wallet system with full ledger tracking, bet history, and transaction logs. UPI deposit and withdrawal workflows with admin approval can be integrated, along with a robust admin panel to monitor bets, control rounds, manage users, and configure payout ratios in real time. The system will be designed with strong API security, proper validation, and scalable architecture to handle concurrent users smoothly. I focus on clean, modular code and reliable performance to ensure fairness, transparency, and long-term maintainability of the platform.
₹1,500 INR dalam 1 hari
0.0
0.0

Let’s make your real-money number wheel spin smoothly! I see you need a secure, fast 0–9 betting app with server-side randomness, wallet integration, and an admin panel for full control. Your focus on security and a seamless user experience is spot on. While I am new to Freelancer, I have tons of experience and have done other betting and gaming projects off site, ensuring server-controlled RNG, secure APIs, and robust wallet ledgers. I’d love to chat more about your project! Regards, Dane Barnard
₹9,400 INR dalam 14 hari
0.0
0.0

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₹7,000 INR dalam 7 hari
0.0
0.0

Bonjour, J'ai bien lu votre projet de développement avec Laravel (backend), React et React Native (frontend et mobile). Vous cherchez un développeur fiable pour créer une application performante, scalable et bien structurée. Je suis spécialisé dans le stack Laravel + React + React Native. J’ai déjà réalisé plusieurs projets similaires : APIs REST solides avec Laravel (Sanctum/JWT, validation, architecture propre), interfaces modernes et réactives en React, et applications mobiles fluides en React Native.
₹7,000 INR dalam 7 hari
0.0
0.0

I know that I am a good candidate to consider for your project, especially given your need for a seamless auto spin and automatic result system with server-side random number generation. My approach focuses on delivering a polished, high-performance betting app with an intuitive user interface and a streamlined backend ensuring secure, server-controlled randomness and robust wallet ledger management. While I am new to freelancer, I have tons of experience and have done other projects off site. I excel at creating cohesive systems that automate critical processes and protect against manipulation, leveraging strong backend skills in Node.js and secure API design to provide reliable, efficient solutions. I would love to chat more about your project! Regards Sjon Voogt
₹5,750 INR dalam 14 hari
0.0
0.0

Mumbai, India
Ahli sejak Mac 28, 2025
₹75000-150000 INR
₹600-1500 INR
$30-250 USD
₹12500-37500 INR
$374 AUD
₹750-1250 INR / jam
$50-100 USD
$8-15 USD / jam
₹600-1500 INR
$25-50 AUD / jam
£5000-10000 GBP
$30-250 USD
₹12500-37500 INR
₹601-1000 INR
₹750-1250 INR / jam
₹1250-2500 INR / jam
$25-50 AUD / jam
₹12500-37500 INR
₹12500-37500 INR
₹750-1250 INR / jam
$374 AUD
₹37500-75000 INR