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Saya mencari mitra berpengalaman untuk membangun aplikasi Android end-to-end. Fokus utama saya: • Pengembangan native Android—Java atau Kotlin, silakan pilih yang paling efisien. • Arsitektur bersih dan teruji, termasuk modularisasi dasar serta unit test pada komponen penting. • Antarmuka yang responsif di berbagai ukuran layar, mengikuti Material Design terbaru. • Integrasi API (REST / GraphQL) dengan penanganan error dan caching lokal. • Build yang siap rilis (APK/AAB) lengkap dengan dokumentasi setup, petunjuk build, dan kode sumber ter-version-control di Git. Ketertarikan pada CI/CD, Firebase, atau Jetpack Compose menjadi nilai tambah, namun bukan keharusan. Sertakan portofolio aplikasi Android terdahulu dan perkiraan durasi pengerjaan agar saya bisa menilai kecocokan.
N° de projet : 40271158
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11 freelances proposent en moyenne $518 USD pour ce travail

⭐⭐⭐⭐⭐ Kami di CnELIndia, bersama Raman Ladhani, memiliki pengalaman membangun aplikasi Android end-to-end menggunakan Java dan Kotlin dengan arsitektur bersih dan modular, lengkap dengan unit test untuk komponen kritis. Kami memastikan antarmuka responsif sesuai Material Design, serta integrasi API REST/GraphQL dengan error handling dan caching lokal. Tim kami juga menyiapkan build siap rilis (APK/AAB) dengan dokumentasi lengkap, panduan setup, dan kode versi kontrol di Git. Kami dapat membantu menerapkan CI/CD, Firebase, dan Jetpack Compose sesuai kebutuhan. Dengan portofolio aplikasi Android sebelumnya dan estimasi durasi pengerjaan yang realistis, kami akan memastikan proyek Anda berjalan lancar dari desain hingga publikasi.
$500 USD en 7 jours
9,1
9,1

Hello Greetings, After reviewing your project description, I feel confident and excited to work on this project for you. But I have some crucial things and queries to clear out. Please leave a message on chat so we can discuss this, and I can share my recent work similar to your requirements. Thanks for your time! I look forward to hearing from you soon. Best Regards.
$750 USD en 7 jours
8,1
8,1

Hello, Thank you so much for posting this opportunity. It sounds like a great fit, and I’d love to be part of it! I’ve worked on similar projects before, and I’m confident I can bring real value to your project. I’m passionate about what I do and always aim to deliver work that’s not only high-quality but also makes things easier and smoother for my clients. Feel free to take a quick look at my profile to see some of the work I’ve done in the past. If it feels like a good match, I’d be happy to chat further about your project and how I can help bring it to life. I’m available to get started right away and will give this project my full attention from day one. Let’s connect and see how we can make this a success together! Looking forward to hearing from you soon. With Regards! Apurva
$500 USD en 7 jours
6,6
6,6

Halo, Saya telah meninjau detail proyek Anda dan ini adalah sesuatu yang saya pasti dapat bantu. Dengan pengalaman lebih dari 10 tahun dalam pengembangan aplikasi mobile, saya telah bekerja terutama dengan Android menggunakan Java dan Kotlin. Saya sangat fokus pada arsitektur yang bersih dan teruji untuk memastikan kode yang dapat dipelihara dan scalable. Desain antarmuka yang responsif sesuai dengan Material Design juga menjadi keunggulan kami, serta saya selalu memprioritaskan pengujian unit untuk komponen penting. Saya akan terlebih dahulu meninjau persyaratan Anda, menyarankan pendekatan teknis terbaik, dan kemudian melanjutkan dengan pengembangan sambil memastikan Anda tetap diperbarui di setiap tahap. Berikut adalah portofolio saya: https://www.freelancer.in/u/ixorawebmob Saya tertarik pada proyek Anda dan ingin memahami lebih lanjut agar bisa menentukan pendekatan terbaik. Bisakah Anda mengklarifikasi: Berapa estimasi waktu yang Anda harapkan untuk penyelesaian proyek ini? Mari kita diskusikan lebih lanjut melalui chat! Salam, Arpit Jaiswal
$250 USD en 25 jours
7,6
7,6

As an industry-veteran with over a decade of accomplished experience, I can undoubtedly claim to be well-versed in all aspects of Android app development, which you've rightly stressed upon for your project. I've generated interactive and robust applications for a multitude of industries in my extensive career, appealing to various device resolutions while adhering to Material Design. Moreover, my knowledge of Java and Kotlin enables me to determine the most efficient method for your specific needs. My proficiency in REST and GraphQL API integration, coupled with error handling and local caching, ensures seamless connectivity and optimal performance within the app. Furthermore, I understand the value of clean architecture and thorough testing- adhering to modularisation with well-documented codes.
$500 USD en 7 jours
5,1
5,1

Hello I have 15+ years of experience in mobile app development and can build a complete, high-quality Android app for you. I work with Java and Kotlin and follow clean, simple architecture so the app runs smoothly and is easy to maintain. I also design user-friendly interfaces using Material Design, so your app will look good and work well on all screen sizes. I have strong experience with API integration (REST/GraphQL), proper error handling, and local data storage. You’ll get a ready-to-publish APK/AAB, full source code on Git, and clear setup instructions. I focus on simple communication, clean work, and delivering on time. Thank you Ravinder
$700 USD en 20 jours
4,4
4,4

Halo, Saya dapat membangun aplikasi Android end-to-end sesuai kebutuhan Anda, menggunakan Java atau Kotlin tergantung efisiensi terbaik. Aplikasi akan dikembangkan dengan arsitektur bersih dan modular, dilengkapi unit test pada komponen penting untuk memastikan kualitas dan kestabilan. Antarmuka akan responsif di semua ukuran layar dan mengikuti pedoman Material Design terbaru. Integrasi API (REST/GraphQL) akan ditangani dengan error handling dan caching lokal untuk performa optimal. Build akhir akan siap rilis (APK/AAB) lengkap dengan dokumentasi setup, panduan build, dan repositori Git. Jika dibutuhkan, saya dapat mengimplementasikan CI/CD dan integrasi Firebase atau Jetpack Compose sebagai nilai tambah. Saya dapat membagikan portofolio aplikasi Android sebelumnya beserta perkiraan durasi pengerjaan. https://www.freelancer.com/u/proggon Salam, Wahaj
$300 USD en 22 jours
4,0
4,0

Hello, You’re looking for a partner to build a complete Android application with a clean, well-structured architecture and reliable API integration. I can develop the app using Flutter, which allows us to create a highly responsive Android application while maintaining clean, scalable code and modern UI standards similar to Material Design. The project will include a modular architecture with well-organized components, proper state management, and unit tests for critical logic. I will integrate your backend using REST or GraphQL APIs with structured error handling and local caching to ensure smooth performance even with unstable connections. The interface will be optimized for different screen sizes to deliver a consistent experience across Android devices. Deliverables will include the complete source code in a Git repository, a production-ready APK/AAB build, and documentation covering setup, environment configuration, and build instructions. If needed, I can also integrate services such as Firebase and set up a basic CI/CD workflow to streamline future updates. I’ll also share my previous mobile app work and provide a realistic development timeline once the full requirements are reviewed.
$500 USD en 7 jours
0,0
0,0

Hello, Sir Here are a relevant project I’ve completed: Logistics Tracking Application (Kotlin + REST API + Offline Support) A regional logistics company needed a native Android app for delivery drivers to manage shipments, confirm deliveries, and sync data with a backend system. What they needed: • Clean and scalable architecture • Reliable API integration with error handling • Offline caching due to unstable network coverage • Production-ready APK with documentation Challenges: • Network instability caused failed sync operations • Data consistency issues between local storage and server • Multiple device screen sizes used by field drivers Solution: I implemented Clean Architecture (Data, Domain, Presentation layers), used Retrofit with centralized error mapping, and integrated Room for offline caching with conflict resolution logic. UI was built with Material Components and constraint-based layouts for responsiveness across screen sizes. Result: • Stable offline-first behavior • Clear separation of concerns for future expansion • Smooth performance across low-end and mid-range Android devices I’m genuinely interested in building this properly from the ground up—clean architecture, maintainable code, and release-grade quality. And don’t worry—I don’t write spaghetti code. I only serve clean architecture with proper layers. ?? I look forward to working with you. Best Regards. Yulia Tulupova
$500 USD en 7 jours
0,0
0,0

Riau, Indonesia
Membre depuis mars 2, 2026
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€250-750 EUR
$250-750 USD
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$250-750 USD
₹12500-37500 INR
₹12500-37500 INR
₹600-1500 INR