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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: 40448717
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26 freelancers are bidding on average $540 USD for this job

Hello there, I will build your hybrid idle mining game in Flutter with a Node.js backend — covering the idle gameplay loop, optional crypto mining integration, wallet functionality, and the modular architecture needed for future hardware pairing. One critical design decision: I will structure the mining module as an isolated service layer with strict permission gates, so CPU usage, thermal checks, and battery monitoring are enforced at the system level — not just the UI. This makes the transparency promise real and keeps app store compliance clean. Questions: 1) Which mining pool or crypto algorithm are you targeting for the real mining mode? 2) Do you have wireframes or UI references, or will design be part of this scope? Looking forward to discussing further. Best regards, Kamran
$280 USD in 10 days
7.5
7.5

Hi, We’ve developed several successful games, including a crypto-based title, and have extensive experience with idle mechanics and monetization systems. We also have a dedicated team of experts for backend, UI/UX, and QA, ensuring a fully optimized product. For this project, we can use our existing game framework, which includes features like user accounts, leaderboards, and daily rewards, saving you time and money. Let’s schedule a 10-minute call to discuss your project in detail and see if I’m the right fit. I usually respond within 10 minutes. I’m eager to learn more about your exciting project. Best regards, Adil
$550 USD in 7 days
6.7
6.7

⭐⭐⭐⭐⭐ Project Proposal: Hybrid Idle Mining-Crypto Game for Valuable Client CnELIndia fully understands your vision: fun-first idle mining simulator like Idle Miner Tycoon with safe, optional real crypto mining and future hardware pairing via Bluetooth/Wi-Fi/USB-C. Our expertise: 5+ Flutter/Node.js idle games delivered; prior crypto wallet, mining pool, and wallet integrations completed securely. Solution: Android-first Flutter app with offline progression, user-controlled mining (CPU slider, thermal/battery pauses), upgrade trees, leaderboards, clans, and scalable Node.js/PostgreSQL backend ready for hardware unlocks. Monetization and safety: Rewarded ads, IAPs, subscriptions, transparent permissions, anti-cheat, and full user control over resources. Suggested improvement: Launch MVP with core idle + optional mining, then phase in hardware pairing for faster market entry and better retention. Steps CnELIndia will take: 1. Kickoff scoping call (Week 1). 2. UI/UX prototype (2 weeks). 3. Core development + testing (12 weeks). 4. Security audit & deployment. 5. 3-month post-launch support. Timeline: 4 months to MVP launch. Budget: $45,000 USD (full source, backend, docs, assets, builds). Next step: Schedule discovery call to begin.
$500 USD in 7 days
7.1
7.1

Hi I have read you requirement, and 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 for Web PC and Mobile and have expertise on Unity , Flutter, Android Java, Kotlin, Swift, Unreal Engine, Python Django, Power BI, Scikit-learn, Data Science AI ML, PyTorch, TensorFlow, SparkML , as well as React , Node , Typescript, JS framework, Nest js , Next js, HTML5 game with AR & VR concepts with Blockchain implementation. Please consider me and initiate a chat for further detailed discussion and understanding. Regards, Anju
$500 USD in 14 days
6.6
6.6

Dear Client, Hello There! I’m Md Toriqul Islam, experienced mobile app/game developer with 10+ years in Flutter, React Native, Node.js, scalable gaming systems and crypto integrations. We understand requirement idle mining game with optional crypto mining, offline progression, secure wallet, hardware expansion, anti-cheat, and monetization system with transparent user-controlled resource usage. Flutter, Node.js, PostgreSQL, React Native, game mechanics, real-time systems, API integration, scalable architecture, UI/UX animations. I'm ready to start immediately and discuss milestones, budget, and improvements. Feel free to share questions or details. Happy to share portfolio examples and past game projects if needed. Best regards Md Toriqul Islam Thanks
$250 USD in 5 days
5.4
5.4

Hello, I understand you need a hybrid idle mining game like Idle Miner Tycoon with optional, fully user-consented crypto mining, prioritizing safety, transparency, offline progression, cloud saves, wallet integration, and future hardware pairing (Bluetooth/WiFi/USB-C). The system must be scalable, Android-first, and built with a clean architecture for long-term expansion. I will deliver a Flutter (or React Native) Android-first app with Node.js backend, PostgreSQL/MongoDB, secure auth, cloud saves, wallet system, admin dashboard, and analytics. Core gameplay includes idle progression, upgrades, prestige, events, leaderboards, rewards, and smooth animations. Mining module will include CPU control slider, thermal/battery protection, pause rules, mining pool integration, and anti-cheat with transparent resource usage. Architecture will be modular for future hardware pairing and upgrade trees. Deliverables: full source code, APIs, deployment docs, UI assets, and testing guide. Ready to begin with milestone-based development. Thanks, Asif
$750 USD in 14 days
4.6
4.6

Hi, This is a very interesting concept because the game cannot feel like a crypto utility first. The idle/progression loop needs to stand on its own before the optional mining layer is introduced. I would structure the platform as: a mobile-first idle mining game, cloud-backed progression system, optional crypto/mining subsystem, and scalable backend architecture prepared for future hardware pairing. The important part is separating: game progression, real mining, wallet systems, device protection, and anti-cheat logic into modular services so future Bluetooth/Wi-Fi hardware integration can expand cleanly later. For the frontend, Flutter is a strong fit for Android-first deployment with future iOS support. For the backend, Node.js with PostgreSQL/Redis would work well for realtime progression, rewards, clan systems, analytics, and scalable APIs. I also strongly agree with your device-safety direction. Mining should always remain opt-in with: CPU throttling, battery protection, thermal limits, charging-only controls, and transparent permission management. I have experience with mobile apps, realtime backend systems, game-oriented architectures, scalable APIs, dashboards, crypto-integrated workflows, and cross-platform application development.
$600 USD in 20 days
3.0
3.0

Hi there, I’ve built similar responsive mobile apps and game-style platforms, and I am very interested in your hybrid idle mining-crypto game project. Your focus on fun idle progression, cloud saves, wallet features, scalable backend, and transparent opt-in mining with device safety controls is exactly the kind of architecture I can help plan and build carefully. I can support Android-first development with Flutter/React Native, Node.js backend, secure accounts, leaderboards, rewards, monetization, crypto API integration, and future-ready hardware pairing structure for Bluetooth, Wi-Fi, or USB-C. Best regards, John
$750 USD in 45 days
0.0
0.0

Hello. I am a Software Engineer with 14 years of rich experience, I can successfully help you with any project associated to it. I am genuinely excited about integrating secure, user-consented real cryptocurrency mining with engaging idle gameplay, ensuring device safety while delivering a seamless and addictive user experience. I would appreciate the chance to discuss the project in more detail. Best regards. Julian
$500 USD in 5 days
0.0
0.0

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

1. Hook You want an Idle Miner Tycoon style game that stays fun first while making real crypto mining strictly optional and transparent — that balance is exactly where most projects fail, and it’s the first thing I would lock down. 2. Insight Players will tolerate optional background mining only when they feel full control and see clear safety limits, otherwise retention and reviews will tank. 3. Proof Built TicketSALO where I designed secure payout flows and compliance hooks for live wallet payouts and admin controls — relevant for the payout and wallet pieces here. 4. Approach • Prototype core idle loop and offline/ prestige systems in Flutter for Android first • Add cloud saves, auth, leaderboards and anti-cheat using Node.js and PostgreSQL • Implement mining module as a plug in with explicit consent, CPU slider, thermal/battery checks, Wi Fi and charging only modes, and pool integration • Backend admin, analytics, wallet management and payout pipeline with KYC hooks; prepare modular APIs for future Bluetooth Wi Fi and USB pairing 5. Client Questions Portfolio: see TicketSALO and CrowdAxis in my profile. Idle/crypto experience: shipped idle prototypes and integrated payout systems; I’ll use proven mining SDKs and server side safeguards. Timeline: Android MVP ~12 weeks, full feature set ~20–24 weeks. Budget: $500 for a tight MVP as bid; full product will need larger budget—can scope to your range. Team size: I lead development solo with vetted artists or security auditor contractors as needed. Suggested improvements: make mining a separate plugin, add simulator rewards, and include mandatory legal/compliance review before payouts. 6. CTA Which three features must be in the MVP? Share any designs or spec docs and I’ll prepare an architecture diagram and a 2 week milestone plan.
$500 USD in 7 days
0.0
0.0

I am excited to propose my services for developing your hybrid idle mining crypto game. With experience in mobile app development and a strong background in creating engaging idle games, I am confident in delivering a product that is both fun and user-friendly while incorporating the real cryptocurrency mining features you envision. My approach will prioritize user safety and transparency, ensuring that all mining features require explicit user consent and control. I will utilize Flutter for a seamless cross-platform experience, focusing on smooth animations and modern UI/UX design. My team and I will build a secure backend with Node.js and a robust database solution to handle user accounts, wallet functionalities, and analytics. I will ensure that the game includes essential features like upgrade systems, leaderboards, and monetization options. I will keep you updated throughout the development process with regular communication and feedback loops. I can provide relevant portfolio examples and have a clear plan to deliver all required documentation and assets upon project completion. Let's discuss how we can enhance this concept further and bring your vision to life.
$480 USD in 14 days
0.0
0.0

I’ve worked on mobile app systems that combine real-time backend functionality, gamified progression mechanics, and user-controlled device permissions before. Your focus on making the mining completely optional, transparent, and safety-first while still keeping the idle gameplay engaging is exactly the right direction for this type of product. I’d approach this with Flutter and a scalable Node.js backend so features like cloud saves, wallet integration, referrals, anti-cheat systems, and future hardware pairing can expand cleanly over time. The thermal throttling, CPU controls, offline progression, and monetization systems are all areas that need careful architecture early, especially for Android-first deployment and future iOS compatibility. Happy to do a quick call or chat to discuss MVP scope, development phases, and the best rollout strategy for the mining integration. Regards, Blaze Nicholas
$500 USD in 14 days
0.0
0.0

Our team of seasoned developers is excited to bring your vision for a hybrid idle mining-crypto game to life. We understand the importance of creating a fun and addictive game while incorporating the intriguing aspect of optional real-world cryptocurrency mining. With our extensive experience in mobile app development and gaming, we're set to develop a platform where idle gameplay meets the future of mining technologies. We prioritize device safety and user transparency, ensuring that mining processes only proceed with explicit user consent. Users will have full control over resource usage, with features such as a CPU usage slider, safety measures like thermal throttling, and various modes to ensure efficient and safe operations. Our proposed tech stack includes Flutter for a visually appealing and seamless cross-platform front-end experience and Node.js for a robust, scalable backend. Scalable database solutions like PostgreSQL or MongoDB will support vast user data efficiently. We are committed to delivering clean, secure, and scalable code with modern UI/UX designs. Moreover, our team appreciates the value of integrating engaging mechanics like prestige systems, leaderboards, and social features such as clans and teams. With monetization strategies through cosmetic purchases, premium upgrades, and ads, we're keen on maximizing the game's potential without compromising on user experience. Let's collaborate to turn this innovative concept into a reality.
$500 USD in 7 days
0.0
0.0

Woodland Hills, United States
Member since Mar 28, 2026
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