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I am looking for an experienced mobile app/game developer or team to build a hybrid idle mining game combined with optional real cryptocurrency mining integration. PROJECT OVERVIEW: The app is inspired by games like Idle Miner Tycoon, but with optional real-world crypto earning features. The app should feel fun and addictive first, while also allowing users to contribute spare computing power safely and optionally. The platform should support: * idle/incremental gameplay * offline progression * optional background mining * hardware integration in the future * user accounts and cloud saves * crypto wallet functionality * monetization systems * upgrade systems and progression trees IMPORTANT: The app MUST prioritize device safety and transparency. Mining or CPU usage must never happen without explicit user permission. CORE GAME FEATURES: * Idle mining simulator gameplay * Upgradeable virtual mining rigs * Progression system * Prestige/rebirth mechanics * Offline earnings * Leaderboards * Clan/team systems * Achievement system * Daily rewards * Special events * Upgrade trees * Animated UI * Statistics dashboard REAL MINING FEATURES: * Optional real crypto mining mode * Adjustable CPU usage slider * Safe thermal throttling * Pause mining when battery is low * Pause mining if temperature is too high * Charging-only mode * Wi-Fi-only mode * Mining statistics * Estimated earnings display * Wallet integration * Background mining support where allowed * Mining pool integration * User payout system IMPORTANT: The system should NOT secretly use resources. Users must fully control: * mining power * battery usage * permissions * background activity DEVICE PAIRING SYSTEM: The app will later connect to a physical mining device through: * Bluetooth * Wi-Fi * or USB-C When the hardware is paired: * new upgrade trees unlock * higher mining tiers become available * advanced gameplay features unlock * additional earning systems activate * cosmetic effects unlock * premium progression systems become available The architecture must be built to support future hardware integration. MONETIZATION: * Optional ads/rewarded ads * Cosmetic purchases * Premium upgrades * Subscription system * Hardware pairing unlocks * Small platform fee on crypto payouts BACKEND REQUIREMENTS: * Secure authentication * Cloud database * Wallet/account management * Anti-cheat systems * Referral system * Admin dashboard * Analytics * Scalable server architecture TECH STACK PREFERENCE: Frontend: * Flutter preferred OR * React Native Backend: * Node.js preferred Database: * PostgreSQL or MongoDB Additional Requirements: * Clean scalable code * Security-focused architecture * Modern UI/UX * Smooth animations * Cross-platform support preferred * Android first priority * Future iOS compatibility if possible DELIVERABLES: * Full source code * Backend code * API documentation * Deployment instructions * UI/UX assets * Build files * Testing documentation PLEASE INCLUDE: * Relevant portfolio examples * Experience with idle/incremental games * Experience with crypto or mining APIs * Estimated timeline * Estimated budget * Team size * Suggested improvements to the concept
Project ID: 40448733
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33 freelancers are bidding on average $531 USD for this job

Idle Game Development | Crypto Integration | Node.js Hi, This is a very interesting concept, and I like that the game is designed to be fun first, with real crypto mining as an optional feature. I understand that users will build virtual mining rigs, earn offline rewards, upgrade their operations, and optionally enable real mining with full control over CPU usage, battery limits, and permissions. The future hardware pairing feature is also a smart idea, and the architecture should definitely be prepared for that from the beginning. I would recommend Flutter for the mobile app and Node.js with PostgreSQL for the backend. This will give you a scalable foundation for cloud saves, leaderboards, wallet management, referrals, and an admin dashboard. I have experience with game development, crypto integrations, wallet systems, and scalable backend platforms. Due to NDA agreements, I’m unable to share project links here, but I’d be happy to share relevant examples in chat. I’d be happy to review the concept with you and suggest the best way to launch an MVP that is both engaging and technically safe. Best regards, Purnima
$750 USD in 20 days
7.6
7.6

Hi there, As you can check from my profile, I have spent the decade working on crypto, blockchain, gaming platforms, wallet systems, so I can build your hybrid idle mining game with optional real crypto mining integration and future hardware connectivity architecture. As you already have the overall concept, gameplay direction, monetization structure, mining flow, and backend expectations properly planned, therefore I will first structure the complete game architecture including idle progression systems, mining permission flow, wallet integration, cloud sync, scalable backend APIs, and future hardware pairing support. Then I will develop the Flutter application, Node.js backend, mining controls, reward systems, leaderboards, analytics, admin dashboard, and security-focused infrastructure while keeping the gameplay smooth, engaging, and fully transparent for users regarding resource usage and permissions. I have few questions regarding the mining pool integration flow, hardware pairing roadmap, payout architecture, and long-term scalability plan, and would request to connect once so we can discuss the MVP scope properly. Thanks, Rahul A.
$450 USD in 65 days
7.7
7.7

Good to see this project, I will build your idle mining game in Flutter with Node.js on the backend — core gameplay loop, prestige mechanics, offline progression, and the optional real crypto mining layer with full user-controlled CPU throttling and wallet integration. For the mining module, I will isolate it as a separate service that communicates through a permission-gated API — so the game runs independently of any mining activity, and the architecture stays ready for future hardware pairing via Bluetooth or USB-C without refactoring the core app. Questions: 1) Which mining pool or algorithm are you targeting for the real mining integration? 2) Do you have a specific crypto wallet provider in mind, or should I design a custodial system? Looking forward to potentially working together. Thanks, Kamran
$281 USD in 10 days
7.4
7.4

I understand you're looking to develop a hybrid idle mining crypto game with optional real-world cryptocurrency features. My expertise in mobile gaming and backend architecture aligns perfectly with your requirements. With over 10 years of experience building games like Quiz the Road (500K+ downloads) and Pet Warriors (2M+ plays), I've successfully implemented engaging mechanics, secure wallet integrations, and scalable systems. My technical proficiency includes Flutter/Dart for a polished frontend and Node.js/PostgreSQL for robust backend solutions. This ensures a maintainable codebase that can adapt to future hardware integration and expansion. I also have experience with React Native, allowing flexibility in your preferred tech stack. Would you like to discuss how we can optimize the game mechanics and backend architecture to fit your timeline and budget while ensuring user safety and transparency? I'm ready to provide tailored suggestions for anti-cheat systems, analytics integration, and scalable server architecture to enhance your project's success.
$500 USD in 7 days
7.0
7.0

Hi there, We’ve developed several successful mobile games, including a crypto-based title called ‘Bolo’ that integrated with Binance and CoinMarketCap APIs. We also built a web app for managing crypto wallets and transactions, ensuring we’re well-versed in the complexities of crypto. With our extensive experience in both game development and backend solutions, we can deliver a fully integrated product that’s secure and optimized for performance. Let’s schedule a quick 10-minute call to discuss your project in more detail and see if I’m the right fit for your needs. I’m eager to learn more about your exciting idea. Best, Adil
$275 USD in 7 days
6.7
6.7

⭐⭐⭐⭐⭐ • CnELIndia Proposal for Hybrid Idle Mining Crypto Game • We understand your vision: a fun, addictive idle mining simulator like Idle Miner Tycoon with optional safe real crypto mining, offline progression, and future hardware pairing via Bluetooth/Wi-Fi/USB-C. • Our team specializes in Flutter frontend, Node.js backend with PostgreSQL, secure crypto wallet integration, and idle/incremental game mechanics while prioritizing device safety and user controls. • Experience: Delivered 5+ idle games with prestige systems and 3 crypto-mining apps featuring wallet APIs, pools, and anti-cheat. • How CnELIndia Helps You Succeed – Step-by-Step: Phase 1: Refine requirements, design modern UI/UX with animations (2 weeks) Phase 2: Build core idle gameplay, upgrades, offline earnings, and cloud saves (6 weeks) Phase 3: Add optional mining with CPU slider, thermal throttling, wallet, and backend (8 weeks) Phase 4: Implement monetization, leaderboards, clans, hardware-ready architecture, and full testing (6 weeks) Phase 5: Admin dashboard, deployment, API docs, and launch support (4 weeks) • Estimated Timeline: 5-6 months • Estimated Budget: $45,000–$60,000 (Android-first, scalable to iOS) • Team Size: 8 experts (2 Flutter devs, 2 Node.js, 1 designer, 1 UI/UX, 1 QA, 1 PM) • Suggested Improvements: Add NFT cosmetics for extra engagement and AI-powered anti-cheat. • CnELIndia delivers full source code, security audits, and post-launch support for a transparent, profitable app.
$500 USD in 7 days
7.0
7.0

Hi there, Developing a hybrid idle mining game with crypto integration can pose challenges like ensuring device safety and user transparency, especially with real-world mining. Leveraging my expertise, I can build a captivating app prioritizing user control and safety while delivering engaging gameplay and crypto functionality. Here are my questions: What level of complexity are you envisioning for the upgrade and progression systems? Also, do you have any specific preferences for the user interface design? Let’s discuss your project now!
$500 USD in 7 days
6.1
6.1

Hi there! I specialize in mobile game development and cryptocurrency integration. I have extensive experience in creating idle/incremental games and working with crypto APIs. My approach prioritizes user safety, transparency, and engaging gameplay. I propose using Flutter for frontend development and Node.js for backend. My focus is on clean, scalable code, modern UI/UX, and smooth animations. Let's discuss how we can bring your Hybrid Idle Mining Crypto Game to life while ensuring user control and security. Check out my portfolio for relevant examples. Looking forward to collaborating on this exciting project!
$350 USD in 3 days
6.5
6.5

Dear Client, Hello There! I’m Md Toriqul Islam, an experienced full-stack and mobile app developer with 10+ years of expertise in scalable applications, game systems, backend architecture, and secure crypto-integrated platforms. I understand you want to build a hybrid idle mining game with optional real crypto mining, secure wallet systems, cloud infrastructure, and future hardware integration support. I’ve worked on automation systems, mobile applications, real-time dashboards, gaming features, and scalable backend solutions with strong focus on security, performance, and smooth user experience. I am skilled in Flutter, React Native, Node.js, MongoDB, PostgreSQL, API integration, cloud systems, and modern cross-platform mobile development. I’m ready to start immediately and would be happy to discuss this project. Looking forward to hearing from you. Best regards, Md Toriqul Islam
$250 USD in 5 days
5.4
5.4

Hello, I have extensive experience developing mobile games with idle and incremental mechanics, and I am confident in delivering your mining game with the features you outlined. I have also worked with cryptocurrency wallets and safe mining integrations, ensuring users always have full control over device usage and permissions. I would love to schedule a meeting to discuss your vision in more detail, review the core gameplay and crypto integration, and outline a clear timeline for delivery. I can also share examples of previous projects with similar mechanics and cross-platform support. I will share my portfolio in chat I look forward to hear from you. Thanks Best Regards, Mughira
$500 USD in 7 days
5.2
5.2

Hello, I am Vishal Maharaj, a seasoned developer with 20 years of expertise in Unity 3D, Game Development, React Native, Flutter, Node.js, and Mobile App Development. I have carefully reviewed the project requirements and am excited about the opportunity to work on the Hybrid Idle Mining Crypto Game. For this project, I propose to create a captivating idle mining game with optional real cryptocurrency integration, ensuring user safety and transparency. The game will feature idle gameplay, offline progression, background mining options, user accounts, crypto wallet functionality, and more. I will prioritize device safety and user control over mining activities, with a future-ready architecture for hardware integration. Let's discuss the project details further. Please feel free to initiate a chat. Cheers, Vishal Maharaj
$500 USD in 5 days
5.4
5.4

Hello, I understand you’re looking to develop a hybrid idle mining crypto game inspired by Idle Miner Tycoon, combining engaging incremental gameplay with optional real crypto mining features, strict user-controlled resource usage, and future-ready hardware integration (Bluetooth/WiFi/USB-C). The focus on safety, transparency, and a scalable architecture that supports both gameplay and real-world mining integration is clear. I will build a cross-platform Android-first solution using Flutter/React Native with a Node.js backend and PostgreSQL/MongoDB. The delivery will include full idle progression systems, offline earnings, upgrade trees, prestige mechanics, leaderboards, events, referral system, and monetization (ads, subscriptions, cosmetics). The mining module will be designed with explicit user controls including CPU usage sliders, thermal/battery safeguards, pool integration, anti-cheat systems, and an admin dashboard for full platform control. I will also architect the system to be modular and future-proof for hardware device pairing (Bluetooth/WiFi/USB-C), ensuring clean APIs, secure wallet handling, and scalable backend infrastructure. The focus will be on performance, retention-driven UX, and maintainable code. I can start immediately and would like to align on your preferred crypto payout system and MVP scope to ensure we build the right foundation from day one. You can also view my portfolio here: https://www.freelancer.com/u/Feriver Thanks, Asif
$750 USD in 14 days
4.6
4.6

Hello, I’m very interested in developing your hybrid idle mining game with optional real crypto mining integration using Flutter and a scalable Node.js backend. I have experience building cross-platform mobile applications with gamification systems, secure backend architectures, wallet integrations, and real-time analytics. For your project, I would focus on creating a polished idle mining gameplay experience with progression systems, upgrade trees, offline rewards, leaderboards, achievements, and animated UI while ensuring the optional mining functionality remains fully transparent and user-controlled. Features like adjustable CPU usage, thermal protection, charging-only mode, Wi-Fi-only mode, wallet integration, and mining statistics would be implemented with strong focus on device safety and performance. The architecture will also be designed for future Bluetooth, Wi-Fi, or USB-C hardware integration and scalable expansion. I can provide complete frontend and backend development, secure authentication, cloud saves, admin dashboard, anti-cheat systems, deployment support, API documentation, and maintainable source code. I’d also be happy to share relevant portfolio examples, estimated timelines, and recommendations for scalable MVP execution and long-term platform growth.
$750 USD in 7 days
2.2
2.2

Hello, Sir I can build your hybrid idle mining game with a strong focus on gameplay first and safe, optional crypto integration. I recommend Flutter for cross-platform UI and Node.js backend with secure APIs, cloud saves, and scalable architecture. I will implement idle systems (offline earnings, upgrades, prestige), user accounts, leaderboards, and monetization, along with an optional mining module that includes full user control (CPU slider, thermal/battery protection, Wi-Fi/charging-only modes). The architecture will be modular to support future hardware pairing via Bluetooth/Wi-Fi. I have experience in game logic systems, backend integration, and secure app design. Estimated timeline for a solid MVP is 6–8 weeks with iterative milestones. I can also suggest optimizations for performance and user retention. Thank you very much for reading my proposal. Regards.
$500 USD in 7 days
2.3
2.3

Lets chat, a free consultation and no obligation. I understand you need a clean, professional, and user-friendly solution for your "Hybrid Idle Mining Crypto Game Development" project. My skills in PHP, Java, JavaScript are a perfect fit for this project. While I am new to freelancer.com, my extensive experience delivers integrated, automated solutions. Regards, Jason McLachlan
$563 USD in 3 days
0.0
0.0

You want a polished Idle Miner Tycoon style game that is addictive first and only optionally uses real device resources with clear user control. The tricky part is making the mining feature feel valuable without ever compromising device safety or user trust. I built TicketSALO, a payments focused SaaS with secure payouts, offline modes, and admin tooling, which informed my approach to secure wallet flows and compliant payout logic. I will deliver a staged plan so you get a playable Android MVP fast and a safe mining module ready for later hardware pairing. I will implement clear consent flows, adjustable CPU and charging only modes, and server side anti cheat and payout controls. I will design a modular backend for wallet management, analytics, and future Bluetooth Wi Fi and USB C device integration. Estimated timeline for an Android MVP with core idle systems and optional mining prototype 12 to 16 weeks. Budget 500 USD. Core team two people full stack mobile developer and backend engineer. Suggested improvement add a sandboxed mining service and explicit thermal safeguards visible in the UI. Do you have designs or an MVP APK I can review so I can prepare a short implementation plan?
$500 USD in 7 days
0.0
0.0

Creating an engaging hybrid idle mining crypto game is an exciting challenge that I am eager to take on. With my extensive experience in mobile app development and game design, I can deliver a product that is not only fun and addictive but also integrates optional real cryptocurrency mining features seamlessly. My approach will prioritize user safety and transparency, ensuring that players have full control over their mining power and permissions. I have successfully developed similar idle/incremental games and have a strong background in integrating complex systems such as user accounts, cloud saves, and monetization strategies. My proposed tech stack includes Flutter for a responsive front end and Node.js for a robust back end, ensuring scalability and performance. I will deliver a comprehensive solution that includes full source code, backend code, API documentation, and testing documentation, among other deliverables. My team consists of skilled professionals in game art and development, ensuring a polished final product. I estimate that this project can be completed in 14 days, allowing for thorough planning, implementation, testing, and revisions. I am excited to discuss this project further and share relevant portfolio examples that demonstrate my capabilities in this space.
$450 USD in 14 days
0.0
0.0

I’ve worked on scalable mobile app systems and game-related builds before, including projects that required cloud saves, progression systems, backend APIs, and secure user-controlled resource management. Your focus on keeping the game fun first while making mining fully optional and transparent is the right approach for long-term retention and platform safety. I’d structure this with Flutter and a Node.js backend so the architecture stays flexible for future hardware pairing, wallet integration, and live event systems. The thermal protection, CPU controls, offline progression, and anti-cheat requirements are all important areas I’d prioritize early to avoid performance and trust issues later in development. Happy to do a quick call or chat to discuss scope, rollout phases, and the best way to structure the MVP. Regards, Blaze Nicholas
$500 USD in 7 days
0.0
0.0

I understand the vision for developing a hybrid idle mining crypto game, combining engaging gameplay with real-world cryptocurrency mining elements. My team and I have extensive experience in crafting mobile apps and games, ensuring a smooth and addictive user experience. We’re familiar with idle game mechanics like progression systems, leaderboards, and achievements, which will be crucial in creating a compelling game environment similar to Idle Miner Tycoon. Our expertise in React Native allows us to deliver high-quality cross-platform applications, ensuring both Android and iOS users enjoy a seamless experience. We’ll leverage Node.js for a robust backend and secure authentication while opting for PostgreSQL for data integrity. The integration of real crypto mining is handled with utmost security, prioritizing transparency and user control over device resources and mining permissions. The plan includes advanced user features such as cloud saves, crypto wallet functionality, and a future-proof architecture for upcoming hardware integration. Our team is equipped to implement a scalable, modern UI/UX with smooth animations, alongside strong monetization strategies involving optional ads and in-app purchases. We're excited to bring innovative features and improvements to your concept and closely collaborate to meet your goals. This includes an estimated timeline and budget tailored to ensure project success.
$500 USD in 7 days
0.0
0.0

Woodland Hills, United States
Member since Mar 28, 2026
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