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I’m looking to turn my concept, FIKRI NAHKLARAFI, into a fully functioning Android application. The core requirement is a solid user-authentication flow—sign-up, secure login, and session management—built with best-practice encryption and Google Play guidelines in mind. Scope • Build the Android app from scratch, including clean UI screens for onboarding, login, and a simple home dashboard. • Implement secure authentication (email/password or social sign-in—whichever you recommend for speed and security). • Structure the code so additional features—such as push notifications or in-app purchases—can be added later without major refactoring. Deliverables • APK and signed bundle ready for Google Play submission. • Well-commented source code (Kotlin or Java) in a Git repository. • Brief setup/installation guide so I can run the project locally. • One revision round for bug fixes or minor tweaks after initial hand-off. Ideal expertise Android Studio, Firebase/Auth0 (or similar), material design, REST APIs, and solid understanding of secure data storage on mobile. If you have a quick example of past authentication work, that will help me choose the right fit. Let’s get this app securely into users’ hands.
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81 freelancer chào giá trung bình $19 USD/giờ cho công việc này

Greetings from Logictrix! My name is Jas, and I am looking forward to discuss about your app in details over the Chat or Call. We have enough app developers available in team so I can assure you to deliver this project at a fairly low cost with great quality and with a commitment for long term support. *** We have now earned 'Expertise' level in AI, ChatGpt and a couple of other AI platforms for App development and other Chatbot work! *** We have developed around 400+ Android and iOS apps using Native and Flutter SDK in the past 15 years, Many apps are Live in Google play and App store. We will share our detailed portfolio over the Chat once we connect. Looking forward to your reply... Thanks and Regards Jas
$15 USD trong 40 ngày
9,7
9,7

Hello! I can build your Android app FIKRI NAHKLARAFI from the ground up with a secure, scalable authentication foundation. Proposed approach: • Kotlin in Android Studio following modern MVVM architecture • Firebase Authentication for secure email/password and optional Google sign-in • Encrypted local storage using Android Keystore for tokens • Clean Material Design UI for onboarding, login, and dashboard • Structured project setup so push notifications, in-app purchases, or REST integrations can be added later without refactoring What you’ll receive: • Signed AAB bundle ready for Google Play submission • Well-commented source code in a Git repository • Clear setup guide for local installation and build • One revision round for minor fixes or adjustments Security best practices will follow Google Play guidelines including secure session handling, proper token refresh flow, and safe data storage. Ready to start. Best regards, Jasmin
$20 USD trong 40 ngày
9,5
9,5

⭐⭐⭐⭐⭐ Dear Valuable Client, We at CnELIndia, led by Raman Ladhani, are fully equipped to transform FIKRI NAHKLARAFI into a secure, polished Android application. Our approach begins with designing clean onboarding, login, and dashboard screens following Material Design principles. We will implement robust user authentication using Firebase/Auth0, ensuring encrypted credentials and session management compliant with Google Play security standards. The codebase will be modular, enabling seamless addition of features like push notifications or in-app purchases. We will deliver a signed APK, well-commented Kotlin/Java source code in Git, and a concise setup guide. Raman Ladhani will oversee secure architecture, code quality, and adherence to best practices, while CnELIndia ensures timely delivery and one revision cycle for bug fixes. Our prior experience in authentication-focused Android apps guarantees a smooth, secure rollout to users.
$20 USD trong 40 ngày
9,0
9,0

Hello, We understand you're looking to transform your FIKRI NAHKLARAFI concept into a robust Android application, with secure user authentication at its core. My expertise includes building clean UIs and implementing industry-standard sign-up, login, and session management with best-practice encryption, ready for Google Play. I will ensure a scalable architecture for future features like notifications and purchases. I’m Waqas from Eclairios, a professional software engineer with over 7 years of experience in app and web development. I have successfully completed 128 projects, earning a 5.0 rating from satisfied clients. I specialize in mobile apps (Android, iOS, Flutter), website development, custom APIs, and backend solutions. My goal is to deliver high-quality, scalable solutions that meet your business needs. Why hire me? ★ 100+ Projects Completed with 5-star rating. ★ 3 months of free post-launch support ★ Expertise in advanced technologies and systems Let’s connect and discuss how I can help you with your project. Best regards, Waqas
$16 USD trong 40 ngày
8,4
8,4

With over 248 successfully completed projects under our belt, the Einnovention team appreciates the weight and importance of secure authentication in today's digital landscape. As experts in Java, Mobile App Development, and PHP, we possess a comprehensive understanding of Android Studio, Firebase/Auth0 (or similar solutions), REST APIs, and data security on mobile. A quick scan through our portfolio will depict some top-tier work in user authentication exactly matching what you need. Our dedication transcends project delivery as we offer unlimited revisions until full satisfaction and free support for more than two weeks after handing over the project. We strive for transparency and clear communication which is evident by our clients' commendable feedback and loyalty. So let's get started on secure sign-ups, encrypted login processes, fortified session management, and setting up an admin dashboard that neatly structures and separates different levels of access. Acting as your software partner I will ensure your new venture receives maximum attention bringing incremental success to your business model.
$20 USD trong 40 ngày
7,9
7,9

With a decade of experience crafting top-notch Android applications, WellSpring Infotech and I are more than qualified for your user-authentication project. Our expertise lies in developing secure apps that adhere to the latest Google Play guidelines from scratch, and we have no doubt that we can successfully transform FIKRI NAHKLARAFI into a fully-functioning, secure platform. When it comes to authentication, we've employed various methods in the past—be it email/password or social sign-ins—and rest assured, we'll select the one that maximizes both speed and security for your app's users. Complementing our authentication skills is our understanding of material design and Android Studio that allows us to create beautiful and intuitive UI screens throughout your app. Moreover, our technical know-how expands beyond mere coding, as we demonstrate in our comprehensive setup/installation guide for easier local usage going forward. Additionally, we're committed to delivering not only the APK and signed bundle ready for Google Play but also well-commented source code (Kotlin or Java of your preference) in a Git repository - ensuring ease when additional features are added in future updates. Finally, with us, you get one round of revisions ensuring your ultimate satisfaction. Thanks....
$15 USD trong 40 ngày
7,8
7,8

With over a decade of experience in full-stack development and specific skills in Android, Java, and PHP, I am confident I can turn your concept into a fully functioning Android application. My team at Carol Data Technology is an ISO 9001:2008 certified company that has been delivering high-quality web and mobile solutions globally for over 10 years. With strong expertise in Android Studio, Firebase/Auth0 or similar tools, REST APIs, material design, and secure data storage on mobile, we are well-equipped to meet your project's demands. Our work philosophy aligns with your project's goals of delivering a secure, user-friendly app with excellent session management. We develop clean UI screens tailored to provide an intuitive and smooth user experience. Our understanding of the encryption techniques ensures utmost protection for your users' information during sign-up and login processes. Additionally, utilizing Git for source code management ensures an organized repository for easy scalability as you plan to add more features like push notifications or in-app purchases. In terms of service delivery, besides providing a well-commented source code (in Kotlin or Java) and APK/signed bundle for Google Play submission, we offer you daily progress reports, bug fixing support post-handoff, and a concise setup guide.
$15 USD trong 40 ngày
7,6
7,6

Hello, I’m interested in building your Android app, FIKRI NAHKLARAFI. I have experience with Kotlin, Android Studio, and Firebase Authentication. I can create a clean UI with secure sign-up, login, and proper session management following Google Play best practices. I will deliver a signed APK/AAB, well-commented source code in Git, and a simple setup guide. The app will be structured so you can easily add features like push notifications or in-app purchases later. I’m ready to help you launch your app securely and professionally. Thank you.
$18 USD trong 40 ngày
6,6
6,6

Android dev with Firebase auth is something I do - I can build this from scratch with a solid auth flow (email/password + social sign-in), clean Material Design screens, and code structured to add features like push notifications later without a big refactor. Kotlin, Android Studio, Firebase Auth, REST APIs - all covered. I'll hand over a signed APK ready for Google Play plus clean commented code in a Git repo. What additional features are you thinking of adding down the line? That'll help me structure the architecture properly from the start. - Usama
$25 USD trong 10 ngày
6,6
6,6

As a seasoned mobile app developer with a decade of experience, my team at Prajapati Technologies excels in turning concepts into fully-functioning apps that suit the needs and security parameters outlined in your project. We have developed both Android and iPhone applications in the past and have gained expertise in implementing user authentication, such as the type required for your project. Additionally, we are skilled in REST APIs which will be valuable for the task at hand. One of our core strengths is honed on mobile application performance and data security. We understand you need a robust login system adhering to Google Play guidelines, and we'll strive to surpass your expectations using solid encryption and secure data storage methods. Our expertise extends to Firebase/Auth0 and similar tools that equip us to design efficient sign-up mechanisms. You deserve an app that is scalable and can accommodate additional features without extensive refactoring. Here Prajapati Technologies stands out - we build clean, well-organized code structures holding future integrations in mind. Our portfolio not only showcases successful delivery of similar projects but also demonstrates our consistent priority for client satisfaction, something we look forward to extending to you as well. Allow us the opportunity to turn your vision into a reality - let's secure FIKRI NAHKLARAFI into users' hands!
$20 USD trong 40 ngày
6,3
6,3

Hi! I understand you want to bring FIKRI NAHKLARAFI to life as a secure, scalable Android app with a strong authentication foundation—clean onboarding, encrypted sign-up/login, and reliable session handling aligned with Google Play best practices. I can build this in Kotlin using Material Design, integrate secure auth via Firebase/Auth0, and structure the architecture so future features like push notifications or in-app purchases can be added without major refactoring. You’ll receive a signed AAB ready for submission, well-documented source code, setup instructions, and a post-handoff revision round to polish everything. Looking forward for your positive response in the chatbox. Best Regards, Arbaz H
$20 USD trong 40 ngày
6,4
6,4

Hi, I came across your project "Android App with User Authentication -- 2" and I'm confident I can help you with it. About Me: I'm a agency owner with over 8+ years of experience in PHP, Mobile App Development, Android, Android App Development, Android Studio, REST API. , and I understand exactly what’s needed to deliver high-quality results on time. Why Choose Me? - ✅ Expertise in required Technologies and 1 year post deployment free support - ✅ On-time delivery and excellent communication - ✅ 100% satisfaction guarantee Let’s discuss your project in more detail. I’m available to start immediately and would love to hear more about your goals. Looking forward to working with you! Best regards, Deepak
$19 USD trong 40 ngày
5,8
5,8

I can build your Android app with a secure and smooth user-authentication flow tailored to your concept, FIKRI NAHKLARAFI. For speed and security, I recommend using Firebase Authentication, which supports email/password and social sign-in out of the box, along with session management that fits Google Play’s guidelines. From past projects, I’ve set up similar secure login flows with clean onboarding screens and simple dashboards, ensuring the code is modular for easy feature expansion like push notifications. I’ll deliver a signed APK plus clean, commented Kotlin code in Git, along with a setup guide so you can run and modify the app easily. A quick question: do you currently prefer email/password only or want social login from the start? Also, would you like me to configure basic Firebase cloud functions for future notifications? This can be done efficiently, and I’ll make sure your app is ready for Google Play submission. Ready to start building your app!
$15 USD trong 7 ngày
5,3
5,3

With my decade-long experience in the realm of web and app development, I have honed my skills to offer you a comprehensive solution for your Android app FIKRI NAHKLARAFI. My proficiency in front-end technologies like Android Studio, Firebase, and secure data storage comes as valuable assets for building an app with seamless user-authentication—from sign-up to session management. Moreover, my journey in creating web applications with a robust back-end infrastructure, RESTful APIs integration, and databases optimization makes me adept at structuring your code for easy extension. You mentioned about possible future features like push notifications or in-app purchases; I assure you that I will design the code architecture in a way that allows such additions without extensive refactoring. In summary, my skills, including knowledge of Kotlin/Java, Android Studio, Firebase/Auth0, material design, REST APIs coupled with a decade's worth of experience will manifest in your project as impeccable user authentication and beyond. I guarantee APK and signed bundle ready for Google Play submission as well as concise documentation so you can independently manage the project post-hand-off. Choose me for a professional yet amicable collaboration towards getting your app securely into users’ hands.
$20 USD trong 40 ngày
4,5
4,5

Hello, Hope you're doing great! I am a PHP Developer who builds secure, fast, and business-focused web applications. I work with both custom PHP and frameworks, and always ensure that every project is optimized, scalable, and easy to maintain. What I Do 1. Custom web applications & business automation tools 2. API development and integration 3. Secure login, admin panels, and dashboard systems 4. High-speed, mobile-friendly websites 5. Migration, bug fixing, and performance upgrades Why Clients Prefer My Work 1. Clean folder structure & scalable architecture 2. Fully optimized and secure coding practices 3. Excellent communication & professional approac 4. Quick turnaround time with regular updates Ready to Start Share your requirements or preferred reference — I’ll analyze it and provide: 1. Best technical plan 2. Exact timeline 3. Budget estimate Looking forward to building something amazing for you!
$15 USD trong 40 ngày
4,8
4,8

Hi there, With 4 years of experience in Android development and secure backend integration, I can build your FIKRI NAHKLARAFI app from scratch with a robust authentication flow using Firebase/Auth0 and best-practice encryption. I’ll deliver a clean Material-based UI, scalable architecture for future features, signed Play-ready bundle, and well-documented Kotlin source code. Happy to share examples of authentication implementations and get started right away.
$20 USD trong 40 ngày
4,5
4,5

Hello, I CAN DO THIS. I have 6.5+ years of experience in this field. Let's connect and discuss more about your requirements. Thank you.
$18 USD trong 30 ngày
4,5
4,5

I’m an experienced Android developer and can build FIKRI NAHKLARAFI from scratch with a secure, scalable authentication flow aligned with Google Play best practices. I recommend Kotlin + Firebase Authentication for fast, secure email/password and optional Google sign-in, with encrypted local storage (Jetpack Security) and proper session handling. I’ll design clean onboarding, login, and dashboard screens using Material Design 3, ensuring responsive layouts and maintainable architecture (MVVM + Retrofit-ready for future APIs). The codebase will be modular so features like push notifications or in-app purchases can be added without refactoring. Deliverables include a signed AAB/APK ready for Play Store submission, well-commented source code in Git, a setup guide, and one revision round post-handover. I’ve implemented secure authentication flows in multiple Android apps and can share relevant examples. I’m ready to start and deliver efficiently. Syed
$19 USD trong 40 ngày
4,2
4,2

hi fully working and tested from old project 60$ fixed price authentication flow—sign-up, secure login, and session management—built with best-practice encryption and Google Play guidelines in mind.
$20 USD trong 40 ngày
4,0
4,0

I can help you turn FIKRI NAHKLARAFI into a stable, user-friendly Android application with secure user authentication at its core. I’ve worked on concept-to-launch Android apps where login, signup, and account security are critical to the user experience. My background includes building Android apps with email/password and social logins, integrating secure token-based sessions, and structuring scalable app architecture that’s easy to maintain and extend. I’m comfortable translating early-stage ideas into clear user flows and a clean, modern UI. I would start by clarifying your core features, defining the authentication flows, then implementing the app using best practices for security, performance, and future updates, with regular check-ins for feedback. I would love to chat more about your project! Regards
$20 USD trong 7 ngày
3,9
3,9

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