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I need a seasoned developer who can take my idea from concept to a polished Android application. The core of the build is a solid user-authentication flow (signup, login, password recovery) tied to a referral system that lets existing users invite new ones and rewards them automatically. The project will cover: • Designing a clean, intuitive UI that matches current Material 3 guidelines. • Implementing secure authentication (email, Google, or phone––I’ll decide with you after we review the tech stack). • Building the referral engine, including unique referral codes, tracking, and a dashboard so I can see basic metrics from the admin side. • Setting up a small, scalable backend (Firebase, Supabase, or another stack you recommend) and integrating push notifications if they come at no extra complexity. • Publishing the app to Google Play and handing over source code, build scripts, and basic documentation. Success means I can install the APK on a test device, create an account, share a referral link, and see the reward applied when the referred user signs up. Let’s talk through your proposed architecture, timeline, and any libraries you prefer to use before we get started.
Project ID: 40542176
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Active 3 days ago
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59 freelancers are bidding on average ₹12,917 INR for this job

Hello, I have 10 years of experience developing Android and cross-platform mobile applications with secure backend integrations. I can build your app with a clean Material 3 interface, secure authentication, and a scalable referral system that is reliable and easy to manage. I recommend using Flutter or native Android with Firebase or Supabase for authentication, database, push notifications, and backend services. The application will include user registration, login, password recovery, referral code generation and tracking, reward automation, and an admin dashboard for monitoring referrals and user activity. I will also handle Google Play deployment, provide clean, well-documented source code, build scripts, and complete setup documentation. I can discuss the best architecture, timeline, and technology stack to ensure a scalable solution that meets your requirements. Best regards
₹15,000 INR in 7 days
7.1
7.1

I have extensive experience building Android and cross-platform applications with secure authentication, referral systems, admin dashboards, and backend integrations. I can take your idea from concept to a production-ready application with a clean Material 3 UI, robust authentication flow, referral tracking, and a scalable backend architecture. For this type of project, I would recommend using Firebase or Laravel for authentication, database management, notifications, and scalability. I'll deliver the complete source code, backend setup, documentation, and assist with Google Play publishing to ensure a smooth launch and future scalability.
₹15,000 INR in 4 days
6.5
6.5

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 12 days
6.6
6.6

I have read your job post and I am a Mobile App Developer with experience in Android development, user authentication, Firebase, Supabase, referral systems, and backend integration. I have developed mobile applications with secure login, Google and phone authentication, push notifications, admin dashboards, and scalable backend solutions. For your project, I will build a clean Material 3 interface, implement secure authentication, develop a referral system with unique referral codes and reward tracking, and create an admin dashboard to monitor referral activity. I can also integrate push notifications and prepare the app for Google Play deployment with complete source code and documentation. My focus will be on delivering a secure, fast, and easy-to-maintain application that is ready for future feature expansion. Do you want referral rewards to be applied immediately after signup or only after account verification? Do you prefer Firebase or Supabase, or would you like my recommendation based on scalability and cost?
₹12,500 INR in 4 days
6.1
6.1

Hello Client, Greeting of the day!!!! I read your job description. I can do this job with quality product. I am always available for your support. Thanks
₹10,000 INR in 2 days
6.7
6.7

Hello, I’m a Senior Mobile App Developer with 10+ years of experience in Android (Kotlin), iOS (Swift), Stripe SDK integration, and UI/UX optimization. I can quickly jump into your existing codebases and resolve the payment UI issues while maintaining the current payment logic. **Android (Kotlin):** ✔ Fix Stripe checkout UI rendering issues ✔ Resolve overlapping views and keyboard-related layout problems ✔ Optimize layouts for different screen sizes and tablets ✔ Ensure a smooth, polished checkout experience **iOS (Swift/Xcode):** ✔ Refresh payment buttons with a modern flat design ✔ Apply your latest brand colors ✔ Add and wire a new "Pay with Card" button to the existing Stripe Checkout flow ✔ Verify navigation and payment callbacks **You'll receive:** • Clean, well-documented Git commits • Updated Android layouts and iOS Storyboard/SwiftUI changes • Cross-device testing for Android and iPhone/iPad • Quick turnaround with regular progress updates I follow clean coding practices and will ensure the UI improvements don't affect your existing Stripe payment implementation. I can start immediately once I receive repository access and Stripe test credentials. Best Regards, **Hiren Kapuria** Senior Android & iOS Developer
₹12,500 INR in 7 days
5.6
5.6

Hello, I reviewed your Android App with Authentication project and it immediately stood out because secure authentication and a smooth user experience are essential for building reliable Android applications. Problem: Android applications often face challenges with secure authentication, session management, API integration, and responsive UI, leading to login issues, poor user experience, and maintenance difficulties. Solution: I can develop your Android application with secure user authentication, REST API integration, responsive UI, proper session management, and clean architecture following Android best practices. My experience includes Android development, Java, Kotlin, Firebase Authentication, REST APIs, and performance optimization. Result: You will receive a secure, responsive, and well-structured Android application with reliable authentication, smooth navigation, and a scalable codebase for future enhancements. A few questions: • Which authentication method would you like to implement—Email/Password, Google Sign-In, OTP, or a combination of these? • Do you already have the backend APIs ready, or should they be developed as part of the project? • Will the app require user roles, profile management, or additional account-related features? • Do you have UI designs available, or should the interface be designed during development? Thanks
₹12,500 INR in 7 days
5.6
5.6

Hi, I hope you're doing well. Have you already decided whether you'd prefer Firebase or Supabase for authentication and the referral backend, or would you like my recommendation based on scalability and cost? I have extensive experience building Android and cross-platform apps with secure authentication, backend integration, Material UI, and scalable architectures from concept to Google Play deployment. I can deliver a clean Material 3 app with email, Google, or phone authentication, a secure referral system with unique codes, reward tracking, an admin dashboard, push notifications, complete source code, documentation, and Play Store publishing. I'll also share my proposed architecture, timeline, and preferred libraries before development begins. Let's discuss the project in detail via chat so we can finalize the tech stack and development plan. Looking forward to working with you!
₹10,000 INR in 7 days
5.1
5.1

Hi there, I hope you’re doing well. Your Android app deserves a secure, scalable architecture with seamless authentication, an automated referral system, Material 3 UI, and smooth Play Store deployment. I’ve built similar solutions before and would love to bring your idea from concept to a polished, production-ready application. Which authentication method are you currently leaning toward—email, Google, phone, or a combination? Let's have a quick chat to discuss more in detail. I am looking forward to hearing from you. Best, Sajid.
₹12,500 INR in 7 days
4.8
4.8

✔ I deliver 100% work — 99.9% is not for me. ✔ Workflow Diagram Requirements Analysis ⟶⟶ UI/UX Design (Material 3) ⟶⟶ Authentication System Development ⟶⟶ Referral Engine Implementation ⟶⟶ Backend & Push Notification Setup ⟶⟶ Testing & QA ⟶⟶ Google Play Deployment Key Highlights ✔ Modern Android application designed according to the latest Material 3 guidelines. ✔ Secure authentication system supporting Email, Google, or Phone authentication. ✔ Complete referral engine with unique referral codes, invitation tracking, and automatic reward allocation. ✔ Admin dashboard for monitoring users, referrals, rewards, and basic analytics. ✔ Scalable backend architecture using Firebase or Supabase, depending on project requirements. ✔ Push notification integration for referrals, rewards, and account activity. ✔ Clean, maintainable, and well-documented code with full source-code handover. ✔ Production-ready Android build with Play Store deployment support. ✔ Secure authentication, validation, and database design following industry best practices. ✔ Responsive UI with smooth user experience and optimized performance. Proposed Architecture Android App (Native/React Native) ⟶ Authentication Layer ⟶ Referral Engine ⟶ Firebase/Supabase Backend ⟶ Admin Dashboard ⟶ Analytics & Notifications Best Regards, Asad Android Developer | Full-Stack Engineer | Mobile App Architecture Specialist
₹10,000 INR in 12 days
4.6
4.6

Hi there, I’m an Android developer with 4 years of experience in Kotlin and Java. I can build your app from concept to a polished Android application with a modern Material 3 UI, secure authentication, referral system, and Play Store–ready delivery. I focus on clean, scalable architecture and can implement unique referral codes, reward tracking, an admin dashboard, and a reliable backend using Firebase or Supabase based on your preference. You'll receive the complete source code, documentation, and publishing support. What type of reward should users receive for successful referrals (points, wallet balance, premium access, etc.)?
₹12,500 INR in 15 days
4.4
4.4

Hello! I'd love to bring your Android app idea to life. Experienced in Android development, secure authentication, Firebase/Supabase, Material 3 UI, and referral systems. I can build a scalable architecture with referral tracking, admin metrics, push notifications, and deliver clean source code with complete documentation and Google Play deployment support. Looking forward to working with you. Thank you, Jaroslav Caprata.
₹12,500 INR in 7 days
4.2
4.2

Having been deeply involved in mobile app development for over 8 years, I feel confident in my abilities to take your Android app from idea to reality - with a sharp focus on the user authentication and referral system functionalities you desire. My vast experience in backend service development and database optimization will ensure that your app is built on a solid foundation and offers optimal performance. I am skilled in using Figma for designing intuitive UIs that align with current Material 3 guidelines, which is exactly what your app requires. Additionally, my expertise in Java and Mobile App Development makes me capable of implementing secure authentication methods like email, Google, or phone that will be determined through mutual agreement.
₹12,500 INR in 7 days
4.7
4.7

Hi, How ar eyou? Your Android application is a strong fit for my experience building authentication systems and scalable mobile backends. I have delivered apps with secure login flows, social authentication, referral tracking, and Firebase or Supabase based architectures. I would design a clean Material 3 interface, implement secure signup login recovery, and build a referral system with unique codes and reward tracking. Backend would be scalable with push notifications if needed and fully prepared for Play Store release. What backend option do you prefer for long term scaling Firebase or Supabase. I am sure I can complete your project perfectly as you want. Best regards, Srdan
₹10,000 INR in 3 days
3.4
3.4

✅✅✅Hi there✅✅✅ I'm thrilled about the opportunity to collaborate on bringing your Android application idea to life. Your vision for a robust user-authentication flow intertwined with a referral system is both innovative and engaging. I appreciate the emphasis on a clean UI aligned with Material 3 guidelines, secure authentication methods, and a comprehensive referral engine. To address your project requirements, I envision a meticulous approach. Firstly, designing an intuitive UI that prioritizes user experience and seamlessly integrating secure authentication methods tailored to your tech stack preferences. Next, I'll focus on crafting a scalable backend solution, utilizing Firebase or Supabase for efficient data management. Implementing a referral system with unique codes, tracking mechanisms, and an admin dashboard for tracking metrics will be a key aspect of the project. Upon completion, I will ensure a smooth app deployment on Google Play, providing you with the source code, build scripts, and user-friendly documentation. Success, as you outlined, will be achieved when the app functions flawlessly, allowing users to create accounts, share referral links, and witness rewards in real-time. I am eager to discuss the proposed architecture, project timeline, and preferred libraries to ensure a seamless development process. Let's collaborate to turn your vision into a successful reality. Looking forward to further discussions. Filip
₹12,500 INR in 7 days
2.4
2.4

With a vast experience in Android app development, API integration, and UI/UX design, I am confident I can bring your idea to life. My track record reveals a strong focus on user authentication, which aligns perfectly with your project's core requirement. Having worked extensively with Google and Firebase technologies, I can deliver a secure authentication system using emails, Google or phone that'll fit into your preferred tech stack. One of my key strengths lies in building dashboards and referral systems like the one you described. I can incorporate unique referral codes, tracking, and detailed metrics analysis into the backend for you to monitor the referral engine seamlessly. With push notifications being part of the effective user communication plan, I can ensure its integration if it comes at no extra complexity. Publishing your app on Google Play along with handing over essential documentation is equally important. Rest assured, not only will you receive fully operational APK but also source code and build scripts that you can comfortably access and update in the future. My dedication to clean coding practices and sustainable architecture guarantees not just a functional application at delivery but long-term reliability as well. Let's commence this journey of turning your concept into a polished reality!
₹10,000 INR in 1 day
2.6
2.6

Hi, I can develop a complete Android application with secure user authentication, referral system, admin dashboard, and backend integration. I have experience with Android, Kotlin, Java, Firebase, Supabase, Google Authentication, Push Notifications, REST APIs, and Mobile App Development. The app will include a Material 3 UI, signup/login, password recovery, unique referral codes, referral tracking, reward management, scalable backend, and Google Play deployment. The solution will be clean, secure, well-documented, and easy to maintain. Please let me know further. Thanks.
₹12,500 INR in 7 days
2.6
2.6

As a seasoned full-stack developer with a demonstrated track record of success in developing and deploying scalable applications, I am confident that I am the perfect fit for your Android app project. Not only do I have comprehensive experience in Android app development using Java and React Native, but I also have a deep understanding of backend development using Node.js and MongoDB, skills that are crucial for creating a clean and secure user authentication system. Moreover, my proficiency in crafting intuitive UI/UX designs that adhere to the current Material 3 guidelines further augments my suitability for this project. I will ensure to incorporate all the essential features like signup, login, password recovery seamlessly into the design while guaranteeing their functionality remains solidly secure. Most importantly, I understand the necessity of building a small but infinitely scalable backend to support your referral system effectively. Whether you choose Firebase, Supabase or other tech stacks, I will evaluate every possibility and propose an architecture that adheres to your timelines and cost-efficiency parameters while ensuring smooth integration of push notifications upon request.
₹12,500 INR in 9 days
2.5
2.5

Hi, I've carefully reviewed your project requirements and I'm confident I can deliver a high-quality, polished Android application from concept to Play Store deployment. I'll use a modern and scalable architecture: Kotlin + Jetpack Compose with Material 3 design for a clean, intuitive, and up-to-date user interface. For authentication, I'll implement secure signup, login, password recovery, and support for email/password, Google Sign-In (and phone authentication if you choose). The referral system will include unique referral code generation, accurate tracking, automatic reward application, and a simple admin dashboard to monitor key metrics (users, referrals, rewards). I'll set up a reliable backend using Firebase or Supabase (whichever fits best after we discuss), including real-time database, storage, and push notifications. The app will be optimized for performance, with smooth navigation, proper error handling, and clean, well-documented, modular code. I will deliver: Fully functional APK for testing Complete source code Build scripts and basic documentation Assistance with Google Play Store publication I’m experienced in building similar apps with authentication + referral flows and can provide a solid technical proposal once we align on the exact stack and reward logic. Looking forward to discussing the architecture and next steps. Are you available for a quick chat?
₹12,500 INR in 4 days
2.5
2.5

Hello, We can develop your Android app with secure authentication, user management, API integration, responsive UI, and reliable performance. Our team has strong experience building Android applications with modern architecture, scalable backend connectivity, and secure login systems. Ready to start immediately. Regards, Acute Tech Solutions
₹12,500 INR in 7 days
1.9
1.9

Ahmedabad, India
Member since Mar 17, 2020
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