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I’m looking for an experienced mobile developer to create a new Android application from the ground up. The core idea is defined, but I need your expertise to turn it into a polished, fully functional app that can be published on Google Play. Scope of work: • Plan and build the complete Android application, including UI, back-end integration, and basic testing. • Use modern Android frameworks (Kotlin or Java with Android Studio) and follow current Material Design guidelines. • Implement essential features such as user authentication, intuitive navigation, and data storage (local or cloud, depending on what you recommend). • Provide clear, well-commented code and a brief setup guide so I can review or extend the project later. I’ll share wireframes, feature priorities, and any required APIs once we start. Please include examples of previous Android apps you’ve built, your preferred tech stack, and an estimated timeline for delivery.
ID do Projeto: 40343996
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Ativo há 12 dias
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266 freelancers estão ofertando em média $2.134 USD for esse trabalho

✔️✔️✔️✔️✔️ Android App Development (End-to-End Build) ✔️✔️✔️✔️✔️ Hello, How are you? I’ve reviewed your requirement and understand you need a complete Android application built from scratch, including UI, backend integration, and Play Store–ready delivery using modern best practices. ⸻ Features: • Full Android app development (Kotlin + Android Studio) • User authentication (secure login/signup) • Clean UI with Material Design guidelines • Backend/API integration (cloud or local storage) • Intuitive navigation & smooth performance • Well-structured, commented, scalable code • Testing, debugging, and Play Store deployment support ⸻ Let’s Chat… Thanks ?
$2.000 USD em 25 dias
9,4
9,4

As an experienced mobile developer with expertise in Android development, I understand the importance of creating a polished and fully functional application for your project. I specialize in building scalable solutions using modern Android frameworks like Kotlin and have a proven track record in implementing essential features such as user authentication and intuitive navigation. My background in blockchain and high-security Fintech projects uniquely positions me to tackle the complexities of your app development. To strategically approach your requirements, I will focus on optimizing the user experience by following current Material Design guidelines and ensuring seamless back-end integration. My past successes in developing apps with over 1 million users showcase my ability to handle the scale and complexity of your project. I am confident that my expertise in Android development will enable me to deliver a top-notch solution that aligns with your goals. I encourage you to reach out to discuss the roadmap for your Android mobile app. I am excited about the opportunity to work together and bring your vision to life. Let's connect to explore how we can turn your core idea into a successful app on Google Play.
$2.400 USD em 30 dias
8,3
8,3

Hi, This is Elias from Miami. I checked your project description and understand you’re looking to build a new Android app from the ground up, covering the full flow from UI to backend integration and testing. The goal is a polished, maintainable app built with modern Android standards that’s ready for Google Play. I’ve worked on Android apps with authentication, API integration, local/cloud data handling, and clean scalable codebases. My approach would be to build this natively with Kotlin in Android Studio, using Material Design components for a smooth UI, MVVM architecture for maintainability, and a clean backend integration layer with Room and/or Firebase depending on the feature set and data flow you need. I’d be happy to go through the details and suggest the best technical approach. I have a few questions to get a better understanding: Q1 – Will this app connect to an existing backend/API, or should the backend and database structure be planned from scratch? Q2 – Do you need only email/password authentication in the first version, or should social login also be considered? Q3 – Are the wireframes already final, or do you want support refining the UX before development starts? Looking forward to hearing from you.
$2.250 USD em 7 dias
8,0
8,0

Hello, I have read your requirement to build a complete Android application from the ground up. I can do that, and I have 8 years of experience in mobile app designing and development with a backend. I have developed more than 200+ mobile apps with the backend till now. I can take your core idea and turn it into a clean, scalable, and production-ready Android app using modern standards. I typically work with Kotlin, Android Studio, and follow Material Design principles to ensure the app looks polished and performs smoothly. For backend and data handling, I can integrate REST APIs, Firebase, or a custom backend depending on your needs, along with secure authentication and efficient data storage. I’ve previously built e-commerce apps, delivery platforms, and utility-based apps with features like real-time updates, user authentication, and seamless navigation, so I’m confident handling the full lifecycle from planning to Play Store deployment. The code will be well-structured, documented, and easy for you to extend in the future. Once you share wireframes and features, I can suggest the best tech approach and provide a clear timeline, but typically an MVP takes around 3–5 weeks depending on complexity. Looking forward to working with you.
$2.450 USD em 40 dias
8,0
8,0

Hello, and thank you for sharing your vision for a brand‑new Android application. As an experienced mobile developer, I’m excited about the opportunity to transform your core idea into a polished, fully functional app ready for Google Play. I specialize in building modern Android apps using Kotlin, Android Studio, and clean architecture principles that ensure scalability and smooth performance. I will design the UI following Material Design standards, implement secure user authentication, intuitive navigation, and reliable data storage based on your preferred approach. You will receive well‑structured, well‑commented code along with a simple setup guide for future extension. I’ve built multiple Android apps from scratch, including feature‑rich tools, user‑centric utilities, and API‑integrated platforms, all developed with Git-based workflows. I’m confident I can bring clarity, efficiency, and innovation to your project. Best regards, Ahtesham
$2.600 USD em 28 dias
7,3
7,3

Hello, I understand you want a full Android app built from scratch, based on your core idea, with clean design and smooth features like login and easy navigation. I'll develop it using modern tools like Kotlin or Java with Android Studio, following Material Design so the app feels fresh and familiar to users. I'll also set up data storage, either on-device or cloud-based depending on what suits your needs best. I'll provide clear, commented code and a simple guide so you can manage or add to the app later. Once you share your wireframes and APIs, I’ll prioritize features and deliver a polished, ready-to-publish app on Google Play. What user authentication methods do you prefer (email/password, social login, etc.)? Do you already have a cloud service in mind for data storage, or do you need recommendations? Are there any specific APIs or third-party services that must be integrated? What is your target timeline for the first working version and the final release? Do you want me to handle publishing the app on Google Play, or will you do that? Best regards,
$3.000 USD em 26 dias
7,4
7,4

Hi, I understand you’re looking to transform your core app idea into a fully functional Android application that’s ready for Google Play, with robust navigation, data management, and a maintainable codebase. I can deliver a complete Android app including intuitive UI, back-end integration, user authentication, and reliable data storage. The code will be well-commented, with a setup guide for your review or future extensions. I will also provide basic testing to ensure stability across devices. My approach is to follow an iterative development cycle: starting from your wireframes and feature priorities, implementing core functionality, and refining UI/UX in line with Material Design and best practices. I’d love to discuss your app in more detail and align on timelines and technical choices. Thanks!
$1.500 USD em 15 dias
7,1
7,1

Hi there To turn your defined app idea into a polished Android product, the most critical part is building a clean foundation that keeps the UI smooth, the backend integration reliable, and the code easy to extend after launch. I’d build this natively in Kotlin with Android Studio, following current Material Design patterns and a modular architecture so authentication, navigation, storage, and API integration stay maintainable as the app grows. That means the first version is not just functional, but structured properly for updates, debugging, and Play Store release. My process is simple: first lock the wireframes, feature priorities, and backend touchpoints, then build the core Android flows and data handling, then finish with testing, cleanup, and handoff documentation. I’m ready to begin with the app architecture and screen flow first, then move into a production-ready Android build with clean code, setup guide, and release support for Google Play..
$2.250 USD em 7 dias
6,7
6,7

This looks like a great fit, I will build your Android app using Kotlin with Jetpack Compose for a modern, maintainable UI that follows Material Design 3 guidelines. The deliverables will include user authentication, structured navigation, cloud-synced data storage, and a production-ready build for Google Play. For architecture, I will use MVVM with a clean separation between UI and data layers — this makes the codebase straightforward to extend later and keeps testing simple. For auth and storage, Firebase pairs well here unless your requirements call for a custom backend. Questions: 1) Do you have a preference between Firebase and a custom API for authentication and data storage? 2) How many screens are you estimating based on your wireframes? 3) Will the app need offline functionality, or is a persistent connection acceptable? Looking forward to talking through the details. Kamran
$1.550 USD em 25 dias
7,3
7,3

I have extensive experience in Android app development using Java and Kotlin. I have a proven track record of creating user-friendly applications that adhere to Material Design guidelines. I understand the importance of features like user authentication and data storage. I am confident in my ability to deliver a polished and functional app within your timeline. Please review my portfolio for past projects. Let's discuss your requirements further to ensure a successful collaboration. Looking forward to the opportunity.
$2.700 USD em 32 dias
7,0
7,0

Turning your core idea into a Google Play-ready Android app requires a solid architecture that balances Material Design with efficient data handling. I suggest building this with Kotlin and Jetpack Compose for a reactive UI, paired with Firebase for secure authentication and cloud storage. This modern stack ensures high performance and easier long-term maintenance. I will implement a Repository pattern to abstract your data sources, ensuring the UI remains responsive during heavy API calls or background syncs. For navigation, I will use the Jetpack Navigation component to handle deep linking and transitions smoothly. You will receive a modular codebase with clear documentation, allowing you to scale or modify the app easily later. My experience includes building Rhythm, a specialized workflow management tool that integrated complex local caching with cloud synchronization for offline use. My development style mirrors the performance-first architecture found in B2B tools like Fieldwire, where data integrity and intuitive navigation are critical for the user experience. Once you share the wireframes and feature priorities, I can map out the specific API integrations and finalize the data schema. We can start immediately to meet your five-day timeline. When is a good time for a brief technical discussion about your API requirements?
$2.100 USD em 5 dias
6,6
6,6

Hello, I will develop your MOBILE APPLICATION for Android platform with Web admin panel. I am Tulsiram. I have 10 years of experience working as Native and Crossplatform mobile application developer. I am understood your requirements. I am glad if we are working together. If you interested then let's connect. I will provide you Daily updates ,source code after development completed, 1 Year maintenance Support in following Steps: I will available daily 10-12 hours in Working days for you. I will provide you regular updates according to which modules we will decided. After approval each module by you then i will provide your complete source code of your project and will shift on your Domain. Thanks
$1.500 USD em 25 dias
6,6
6,6

Hi, I have been in native Android development for 5 years and have taken apps from idea to Play Store across multiple domains so this kind of end to end build is what I do. I work in Kotlin with MVVM architecture, Firebase for auth and cloud storage, Retrofit for API integration and follow Material Design guidelines throughout. Code will be clean, commented and handed over with a setup guide so you can extend it yourself later. Happy to jump on a call once you share the wireframes and feature list to give you a proper timeline. What is the core idea of the app? Looking forward to hearing back from you soon. Thanks!
$2.250 USD em 7 dias
6,6
6,6

As an experienced mobile app developer, specializing in Android, I’m confident that my skills and expertise make me an ideal candidate for your project. I have a strong command over Java and Kotlin, the most used languages when it comes to building Android applications, and I'm also well-versed with the Andriod SDK and REST APIs. My ability to develop and fix complex problems will be a great advantage in this project. I understand that you need a developer who can not only build an app but also ensure its stability - that's me. Being focused on fast delivery, clear communication, and stable results, my goal is to provide you with a polished product that will exceed your expectations. I'm also proficient at improving UI and user experience which would be essential in making your app user-intuitive. Moreover, I have prior experience with performance-critical applications which enables me to optimize applications for smooth performance on mobile devices, no matter the size or complexity of the project, so you can rest assure that your project will be perfectly handled. Available to start immediately let's get started on turning your core ideas into a fully functional and slickly designed Android app.
$1.500 USD em 20 dias
6,6
6,6

Greetings, I have read your project carefully and understand you need a fully functional Android app built from the ground up, including user authentication, intuitive navigation, and reliable data storage. Experienced in Android development with Kotlin and Java, following Material Design standards and delivering clean, maintainable code. Deliverables include a complete Android app, backend integration, local or cloud data setup, well commented code, and a concise setup guide for future updates. Approach emphasizes scalable architecture, smooth UX, and adherence to best practices. Available remotely with flexible hours for development and support. Do you prefer local storage, cloud based backend, or a hybrid approach? Any specific timeline for MVP delivery? Best regards, Zain Ali
$1.800 USD em 25 dias
6,4
6,4

Hi Building an Android app from scratch often fails when architecture isn’t planned early, leading to unstable features and difficult scaling. I approach this by structuring the app with clean architecture (MVVM), using Kotlin, Android Studio, and Jetpack components like ViewModel, LiveData, and Navigation to ensure maintainability. For authentication and backend integration, I typically use Firebase (Auth + Firestore) or a REST API with Retrofit, depending on your needs. The UI will follow Material Design with responsive layouts, ensuring smooth navigation and consistent user experience. I also implement local storage (Room DB) or cloud sync based on the data flow, avoiding performance bottlenecks. Code will be clean, well-documented, and organized so you can easily extend it later without rework. I’ve built similar apps with secure auth flows, scalable APIs, and production-ready Play Store deployments. Thanks, Hercules
$3.000 USD em 15 dias
6,3
6,3

I am an experienced mobile developer specializing in Android application development using Kotlin and Java with Android Studio. I have a comprehensive understanding of modern Material Design guidelines and have created and published numerous apps on the Google Play Store. My skills include UI/UX design, back-end integration, and conducting thorough testing to ensure a smooth, reliable user experience. My expertise in user authentication and data storage solutions allows me to tailor applications to user needs while ensuring security and performance. In past projects, I have successfully implemented intuitive navigation and seamless data management using local and cloud-based solutions. Well-documented, maintainable code is a standard practice in my work, ensuring easy review and extension of the project. I am interested in discussing your project further and tailoring the app to your specific requirements. Could you provide more details on the APIs you plan to integrate? I look forward to the opportunity to collaborate.
$3.000 USD em 30 dias
6,4
6,4

Hi There!!! ★★★★ ( Build polished Android app from concept to Google Play ) ★★★★ I’ve read your project details and understand you need a full Android app built from scratch with UI, back-end integration, user authentication, and data storage, following Material Design and modern frameworks like Kotlin or Java. You also need clean, well-commented code and setup guidance. Services mentioned here based on project details ⚜ Full Android app development with Kotlin or Java ⚜ User authentication and secure data handling ⚜ Intuitive navigation and Material Design UI ⚜ Local or cloud data storage setup ⚜ Back-end integration with APIs ⚜ Testing and debugging for smooth performance ⚜ Documentation and setup guide for future extensions I have experience building Android apps from concept to Play Store, focusing on performance, usability, and clean code. I enjoy turning ideas into polished, functional applications. I’ll plan, develop, and test your app, ensuring it meets design and functional goals, with clear code and easy setup. Happy to discuss timelines and start asap. Warm Regards, Farhin B.
$1.515 USD em 10 dias
6,6
6,6

Hello, I hope you are doing well. I understand that you are looking to build a MOBILE APPLICATION and I would be happy to help. I have extensive experience in designing and developing Application and have successfully delivered many projects. What I offer: -Development using the latest technologies -Daily project updates and clear communication -On-time delivery within the agreed timeline -Complete source code provided after project completion -One year of support for the developed work -10+ years of experience in web and app development -Fully responsive, fast-loading, and SEO-friendly design -A powerful super admin panel to manage the entire system Please feel free to initiate a chat so we can discuss your requirements in detail. Thank you and regards, Dheeraj K.
$1.500 USD em 15 dias
7,0
7,0

Hi, I’d be happy to help you with this. I’ve done similar projects and focus on fast, reliable delivery. Let me know the details — I can start right away. – Arun
$2.250 USD em 7 dias
6,0
6,0

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