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Full-Stack Developer Needed - Crypto Mining Simulator Mobile App We are looking for an experienced Full-Stack Mobile App Developer to build a modern and polished Crypto Mining Simulator mobile application. Important: This is NOT a Web3, Blockchain, Smart Contract, or actual crypto-mining project. No CPU/GPU/device mining is involved. The mining experience is simulated through a controlled reward/session system. Main Requirements: 3 major main sections: Home, Rewards, Account Few supporting subpages/information pages User registration/login & profile Simulated mining/session & reward system Referral/invite & referral rewards Google AdMob integration (including rewarded ads) Withdrawal request & history Backend/API + database Admin panel Notifications Basic security/anti-abuse Modern, attractive and polished UI/UX Android app development Deployment & Launch Experience with Hostinger VPS (Ubuntu/Linux) is required, including backend deployment, database setup, Nginx, SSL/HTTPS and production configuration. Strongly preferred: Developers who have experience taking an application end-to-end through Google Play Store launch, including production build, Play Console setup/submission, testing and release. Preferred Experience: Developers who have previously built crypto mining simulator, reward, referral, ad-based, or similar applications are strongly preferred. If you have a live app or previous project of a similar type, please share it. Please Include: Portfolio / previous work Similar app experience Technology stack Hostinger VPS / Ubuntu experience Google AdMob experience Google Play Store launch experience Estimated timeline Fixed project quotation Looking for someone who can handle the project end-to-end: Mobile App + Backend + Database + Admin + VPS Deployment + Play Store Launch.
Project ID: 40706096
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Hi, I can build the complete Android **crypto mining simulator** end-to-end, including the mobile app, backend/API, database, admin panel, VPS deployment, AdMob, and Google Play launch. **Stack:** Flutter + Node.js/Express + PostgreSQL, with Firebase Cloud Messaging for notifications. I’ll implement simulated mining sessions, rewards, referrals, withdrawal requests/history, rewarded ads, authentication, anti-abuse controls, and a polished responsive UI. I’m also comfortable with **Hostinger VPS/Ubuntu, Nginx, SSL/HTTPS, database setup, production deployment, and Play Console release**. I’ll structure the reward system securely on the server side so balances and withdrawals cannot be manipulated from the app. I can share relevant reward/referral/ad-based projects and provide a fixed-price quotation with milestones and an estimated **1 week** timeline.
₹6,000 INR in 7 days
2.3
2.3
27 freelancers are bidding on average ₹8,015 INR for this job

Hi 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. Please consider me and initiate a chat for further detailed discussion. Regards, Anju Logical Soft Tech Pvt Ltd, Indore(M.P)
₹20,000 INR in 14 days
6.6
6.6

Your “mining” should be modeled as a controlled session/reward engine, not tied to device compute, so reward accrual, referrals, ads, withdrawals, and abuse checks stay deterministic and auditable. I’d build the Android app in Flutter, backend in NestJS/Node.js, PostgreSQL for transactional reward/withdrawal data, Redis for rate limits/session controls, and a React admin panel. The two priorities would be scalability and admin workflows: referral rewards, rewarded-ad callbacks, mining sessions, withdrawal states, notification logs, and anti-abuse rules should all be server-controlled so operations stay manageable as users grow. For Hostinger VPS I can handle Ubuntu deployment, PostgreSQL, Nginx, SSL/HTTPS, PM2/Docker, backups, environment configuration, and production hardening. AdMob would use server-validated rewarded-ad events where possible, with cooldowns/device/account checks to reduce farming. Relevant work: Mohollla, a multi-role mobile commerce platform with customer, shop-owner, and driver apps, backend/admin workflows, and production apps released on Play Store and App Store. Stack: Flutter + NestJS + PostgreSQL + Redis + React Admin + Firebase notifications + AdMob. Estimated timeline: 12-14 weeks. Fixed quotation: $7,500, split across architecture/UI, core app/backend, rewards/referrals/AdMob, admin/withdrawals, and deployment/Play Store launch.
₹50,000 INR in 7 days
5.9
5.9

You need a complete Android reward simulator covering the mobile app, simulated sessions and rewards, referrals, AdMob, withdrawals, backend API, admin panel, notifications, and production deployment on a Hostinger VPS. I can handle the full-stack implementation using Flutter with a Python/Django or Node.js backend, PostgreSQL/MySQL, REST APIs, and Docker/Nginx where appropriate. I have experience building production e-commerce and data-driven applications with Django, Node.js, React/Flutter, databases, payment workflows, and AWS/Linux-based infrastructure. I can structure the reward and referral logic server-side so balances and withdrawal requests cannot be manipulated from the client, with authentication, rate limits, validation, and basic anti-abuse controls. I can also configure the Ubuntu VPS, database, Nginx, SSL/HTTPS, API deployment, and production environment. AdMob and Google Play requirements can be integrated into the release workflow. While I have not built an actual crypto-mining simulator, the requested mining behavior is simulated, so the core implementation is a controlled session and reward system rather than blockchain or mining technology. Can you share the intended reward and withdrawal rules so I can confirm the architecture?
₹8,000 INR in 3 days
5.3
5.3

Hi there, I understand that you are seeking a seasoned Full-Stack Mobile App Developer to create a sophisticated Crypto Mining Simulator mobile application that features a user-friendly interface and a seamless simulated mining experience. Your aim is to have a polished application with distinct sections for Home, Rewards, and Account, complemented by an intuitive UI/UX design that enhances user engagement. I propose to leverage my expertise in mobile app development to build your vision. My approach will ensure a smooth user registration and login process, alongside an efficient simulated mining and reward system. I have extensive experience with backend integration, database management, and deploying applications on Hostinger VPS, ensuring that both the app and admin panel function flawlessly. Moreover, I can incorporate Google AdMob for rewarded ads, creating an additional monetization avenue. My previous projects have successfully navigated the entire lifecycle from development to launch on the Google Play Store, and I would be delighted to do the same for your application. What specific features or design elements do you envision integrating into the app? https://www.freelancer.com/u/proggon Best regards, Wahaj Barlas.
₹8,400 INR in 10 days
4.7
4.7

Hi, Fernando here from Mexico. I’d build the simulated mining and reward flow around the three main sections, Home, Rewards and Account, with referral rewards, rewarded ads and withdrawal history connected to a controlled backend system. I’d use Android with a PHP API and database backend, with the reward/session state enforced server side rather than trusting the mobile app. The backend can handle authentication, sessions, referrals, withdrawal requests and anti abuse checks, while the Android app focuses on the polished user experience. I can also handle Ubuntu/Linux deployment on Hostinger with Nginx, SSL and production configuration. For similar reward based or mobile applications, I can provide relevant examples: [add genuine links here]. I can also include AdMob rewarded ads and prepare the Android production build for Play Store submission where applicable. For the reward engine, should each mining session use a server calculated reward with a fixed session duration, since this prevents users from manipulating timers or balances locally? For withdrawals, should requests enter an admin review state before payout, since this gives the backend a clear audit trail for balance changes? As a first step, I’d implement the authentication, simulated session and reward ledger together so the core balance logic can be tested before adding referrals, ads and withdrawals. Bests
₹6,000 INR in 2 days
4.7
4.7

Hi there, The moment I read "Crypto Mining Simulator Mobile App Development", I knew it was a strong match for exactly what we do best. I love turning a solid brief like yours into a polished result you’ll be proud to put your name on. From your brief I can see this involves backend, full stack, php — all areas we handle in-house. We specialise in PHP, Linux, Mobile App Development, Android, which lines up directly with what you need. How we'd approach it: - Map out the scope, pages and data models up front - Build the frontend and backend with clean, scalable code - Test across devices and browsers, then deploy - Hand over with documentation and post-launch support I also noted you don’t need CPU/GPU/device mining — that’s clear, and I’ll keep the work clean and strictly on-brief. I’ll fold in your feedback fast and keep refining until the result feels exactly right to you. Send over any references you have and I’ll come back with a clear plan and milestones. Best regards, FreeLancers360 Let’s connect in chat and get started — message me anytime and I’ll reply right away!
₹4,000 INR in 7 days
4.7
4.7

I build Flutter apps for Android, and my specialty is the part of Android that breaks after launch: background execution and notification delivery on Xiaomi, vivo and OPPO, where autostart permissions and aggressive battery management decide whether a scheduled event actually fires on the user's phone. An app whose core loop is a four hour claim window and a notification lives or dies on exactly that, and on the handsets your users actually carry. The rest is a clean build. Flutter front end across Home, Rewards and Account, a backend with a real reward ledger sitting behind the simulated sessions, referral tracking and referral rewards, AdMob including rewarded ads, withdrawal requests with history, an admin panel, and the anti-abuse checks. Deployment on your Hostinger VPS with Ubuntu, Nginx, SSL and a production configuration is my daily environment, not something I would be learning on your project. One question: should a withdrawal request sit in a queue for your manual approval, or clear automatically once a threshold is met? That decides how much of the admin panel you actually need and where the abuse checks have to sit.
₹6,000 INR in 7 days
4.8
4.8

Greetings I am Erinc I am a Web Developer knowledgeable in PHP and Mobile App Development. I can confirm I am able to help with your crypto mining simulator strictly under your budget. I am able to start now and on desk everyday. Looking forward to hear from you. Thanks for your consideration.
₹6,000 INR in 7 days
3.8
3.8

As an experienced Full-Stack Developer strongly familiar with Linux, Mobile App Development, and PHP, I believe I'm an excellent fit for your Crypto Mining Simulator Mobile App project. Throughout my career, I have successfully developed customized solutions that signal quality and performance, catering exactly to the needs of businesses. This ability to understand each project's unique requirements is what has allowed me to thrive in complex jobs like yours. One aspect of my work that consistently proves valuable is my commitment to a client-focused approach. I don't just build apps; I ideate, strategize, and execute comprehensive solutions to improve business efficiency and profitability. My expertise in SEO and Digital Marketing can also come handy in ensuring a successful launch of your app via Play Store. My experience with Google AdMob makes me well-versed with incorporating highly-relevant ads while ensuring a smooth user experience. Additionally, my proficiency with Linux also includes comprehensive knowledge about Hostinger VPS set up, Nginx, SSL/HTTPS configuration, and more – ensuring a secure and reliable backend deployment for your app. All these skills make me confident that I can handle this project end-to-end and help you create a modernized Crypto Mining Simulator that entices users. Let's take this journey together and turn your idea into reality!
₹6,000 INR in 3 days
3.4
3.4

You need a complete Android crypto mining simulator with user registration, simulated sessions, referral rewards, AdMob integration, withdrawal handling and an admin panel deployed on a Hostinger Ubuntu VPS. I will build the native Android app with a polished UI, connect it to a secure Laravel backend API, configure PostgreSQL, Nginx, SSL and set up the VPS for production. I will deliver the full admin dashboard, notification system, basic anti‑abuse checks and full Play Store submission including signed production build and console setup. I will also provide documentation for future updates and maintenance. Could you confirm whether the reward logic should be time based or action based? Let’s chat, lock in the exact scope and get started.
₹6,000 INR in 7 days
2.6
2.6

Hi, Your requirement is clear: this is a simulated reward/mining experience, not actual crypto mining or a Web3 application. I can handle the complete product from Android app development through backend, admin panel, VPS deployment and Play Store launch. The build can include: • Modern Android UI with Home, Rewards and Account sections • Registration, login, profile and simulated mining sessions • Reward calculation, withdrawal requests and history • Referral/invite system with reward tracking • Google AdMob including rewarded ads • Backend APIs, database and admin dashboard • Notifications and basic anti-abuse/security controls • Hostinger VPS setup on Ubuntu with Nginx, SSL and production configuration • Play Store production build, testing and submission support For the stack, I’d suggest **Android + PHP/Node.js API + MySQL**, keeping the backend modular so reward rules, referrals and admin controls can be extended later. I can manage the project through development, deployment and launch rather than handing over separate pieces. Message me and I can discuss the workflow, milestones and fixed quotation. Best Regards Prachi Webix Infotech
₹6,000 INR in 7 days
2.5
2.5

Hello, I understand you need a modern Crypto Mining Simulator Android app with simulated mining/rewards, referrals, AdMob, withdrawals, backend/API, database, admin panel, notifications, and complete VPS & Play Store deployment. The goal is to deliver a polished, secure, and production-ready solution. Here’s what I can provide: Build the Android app with Home, Rewards, Account, simulated sessions, referrals, rewards and withdrawal history. Develop the backend, database, APIs, admin panel and basic security/anti-abuse system. Integrate Google AdMob, notifications, and deploy the complete system on Hostinger VPS with Ubuntu, Nginx, SSL and production configuration. I bring over 4+ years of experience in full-stack development, Android, PHP, APIs, databases, Linux/VPS and modern UI/UX, with a strong focus on reliable and scalable applications. I can handle the project end-to-end, including production build and Play Store launch support. Just to clarify a few things: Do you already have the UI design/wireframes, or should I create the complete UI/UX? Do you have specific reward, referral and withdrawal rules to implement? Please come to the chat box to discuss more about your project. Best regards Indresh Kushwaha
₹8,000 INR in 7 days
1.8
1.8

The key part of this app isn’t the “mining” animation — it’s making the reward ledger, sessions, referrals, ads and withdrawals stay accurate and abuse-resistant at all times. I’d build the Android app end-to-end with Flutter + Node.js/Express + PostgreSQL, plus a clean React admin panel. The system would cover: • Login/profile and account management • Simulated mining sessions + reward ledger • Referral/invite rewards with anti-abuse checks • AdMob rewarded ads • Withdrawal requests and transaction history • Notifications • Admin controls for users, rewards, referrals and payouts • Secure APIs and rate limiting • Hostinger VPS setup with Ubuntu, Nginx, SSL and production configuration • Android production build and Play Store submission I’d keep all reward calculations server-side rather than trusting the mobile app, so changing reward rates or session rules later won’t require rebuilding the whole system. Timeline: 7 days Fixed quote: ₹6000 I can handle the complete flow from app development through VPS deployment and launch, while keeping the reward/advertising model structured around platform-policy compliance.
₹6,000 INR in 7 days
1.2
1.2

Hello, You need an end-to-end Android product where the simulated mining sessions, rewards, referrals, withdrawals and ads remain reliable and transparent across the mobile app, backend and admin system. I can handle the architecture from the Android UI through API/database development, VPS deployment and production release. With 5+ years of full-stack development experience, I can build the Android application with secure registration/login, Home, Rewards and Account sections, controlled session/reward logic, referral tracking, withdrawal requests/history, notifications and polished responsive UI. The backend can provide REST APIs, database management, admin controls and anti-abuse validation so reward balances and transactions remain consistent. I can also configure Google AdMob rewarded ads, authentication/security, and deploy the backend on Hostinger VPS using Ubuntu, Nginx, SSL/HTTPS and production configuration. The final phase will cover Android production builds, testing and Play Store launch preparation. I’ll provide clean source code, database/API setup, deployment documentation and milestone-based testing. Relevant reward/mobile samples can be shared where applicable. Best Regards, Shailender
₹6,500 INR in 12 days
0.9
0.9

I have extensive experience building end-to-end mobile applications using Flutter for a seamless cross-platform experience. I am well-equipped to develop your Crypto Mining Simulator, including the required session-based logic, referral systems, and AdMob integration. My approach ensures a high-performance backend on your Hostinger VPS (Ubuntu/Nginx/SSL) and a polished, conversion-focused UI. I have handled the entire lifecycle for apps, from database architecture to final Play Store submission. Relevant Experience: - Burger Beast (Food Ordering App): Built using Flutter with complex state management and backend integration. - SoleVault Mobile App: Showcases my ability to deliver high-quality, stable mobile experiences. Technical Roadmap: - Frontend: Flutter (for responsive, polished UI) - Backend: Robust REST API with secure database management - Infrastructure: Nginx/SSL/VPS deployment on Ubuntu - Monetization: Google AdMob (Rewarded Ads) - Launch: Full support for Play Console submission I can deliver this project within a competitive timeframe while maintaining high code quality. I am ready to start immediately to help you get this app live. Do you have a preferred design style in mind for the dashboard?
₹8,000 INR in 7 days
0.0
0.0

To eliminate any risk on your end—and because I am new to Upwork—I am happy to build a quick, free prototype or proof-of-concept for your project before we sign a contract. While new to this platform, I bring over 5 years of hands-on experience building web/mobile applications, integrating custom AI models, and engineering workflow automations that eliminate manual tasks.
₹6,000 INR in 7 days
0.0
0.0

Hello! Your crypto mining simulator app sounds like a fantastic project, and I have the exact skills needed to bring it to life. I have previous experience building simulation mechanics, virtual wallets, and interactive upgrade menus for mobile devices. I focus on clean code, intuitive user interfaces, and engaging gamification loops. I am ready to start immediately—please send me a message so we can discuss the features!
₹6,000 INR in 7 days
0.0
0.0

As an experienced Full-Stack and Mobile App Developer, I have the technical skills and industry knowledge to create a modern, polished Crypto Mining Simulator app that meets all your requirements. My technology stack includes relevant tools like React Native, Android (Kotlin/Java/XML), Node.js, and MySQL/MongoDB. Additionally, I am adept at working with APIs, deploying backend systems on VPS including Hostinger experience, Google AdMob integration, and navigating Google Play Store release processes. One of my key strengths is developing full-stack applications that sync a mobile front-end with a robust backend system. My experience developing REST APIs, complex reward systems (similar to what you need), and secure authentication mechanisms can provide a smooth mining experience for your users while ensuring data privacy and preventing abuse. Moreover, my solutions are designed to be highly scalable and maintainable.
₹6,000 INR in 7 days
0.0
0.0

Hi, I can handle this simulator app end-to-end, including the Android app, reward/session logic, referrals, AdMob rewarded ads, withdrawals, backend/API, database, admin panel, notifications and Hostinger VPS deployment. With 5+ years of mobile/full-stack experience and 65+ projects delivered, I can build a polished UI with proper anti-abuse and security measures, configure Ubuntu/Nginx/SSL, and take the app through testing and Google Play launch. I can share relevant reward/app work, discuss the stack, and provide a realistic fixed quote and timeline after reviewing the complete flow. Lets start. thanks
₹4,000 INR in 7 days
0.0
0.0

INTRO Recently helped a similar business solve the challenge of developing an engaging mobile app for a simulated experience, turning a complex concept into a polished product that aligned with their vision. I can help you create a practical, professional solution built around what you actually need to achieve, not simply complete the project. MIDDLE I noticed you specifically mentioned the need for a modern UI/UX and Google AdMob integration. This is crucial because the right approach here isn’t just about functionality; it’s about creating a seamless, user-friendly experience that drives engagement and retention. I bring experience in full-stack mobile app development, including Hostinger VPS, backend deployment, and a solid track record with Google Play Store launches. With over 75 five-star reviews on similar projects, I rank in the top 1% among 75 million users! OUTRO If you message me, I can share how I would approach this and where I see the biggest opportunity to solve the challenge effectively. Regards, VutomiM1
₹4,000 INR in 7 days
0.0
0.0

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