
Closed
Posted
Paid on delivery
Saya membutuhkan seorang developer berpengalaman untuk mengerjakan proyek pengembangan perangkat lunak berbasis mobile. Platform utama yang akan dituju adalah aplikasi Mobile (Android dan/atau iOS). Ruang lingkup awal: • Mendesain arsitektur aplikasi yang efisien dan mudah dipelihara. • Membuat prototipe fungsional yang menampilkan alur dasar, antarmuka inti, serta integrasi data sederhana. • Menyusun dokumentasi singkat mengenai struktur kode, dependensi, dan cara build. Ekspektasi hasil: • Kode bersih, terstruktur, dan diberi komentar seperlunya. • Aplikasi dapat di-build dan dijalankan di perangkat target tanpa error. • File proyek lengkap (source code, aset, dan dokumentasi) diserahkan melalui repositori Git atau arsip terkompresi. Jika Anda memiliki saran teknologi (mis. React Native, Flutter, Kotlin, Swift) atau pengalaman spesifik yang relevan, mohon sertakan dalam penawaran. Saya terbuka untuk berdiskusi lebih lanjut mengenai detail fitur, timeline, dan tahapan pengujian sebelum memulai.
Project ID: 40516957
70 proposals
Remote project
Active 7 days ago
Set your budget and timeframe
Get paid for your work
Outline your proposal
It's free to sign up and bid on jobs
70 freelancers are bidding on average $428 USD for this job

Hello, I am very interested in your project for developing a custom mobile application. I have extensive expertise in Flutter, iOS Development, Android, React Native, Kotlin, and iPhone app development. I understand the project requirements, including designing an efficient app architecture, creating a functional prototype, and providing concise documentation. I plan to ensure clean, structured, and well-commented code for the app, along with seamless integration and error-free functionality on target devices. I am confident in delivering the complete project files through a Git repository or compressed archive. - MY WORK STATS: ✨ https://www.freelancer.com/u/XanvraTECH I suggest a follow-up discussion to delve into feature details, timelines, and testing phases. Best regards, Warda Haider
$250 USD in 4 days
6.9
6.9

Hello there, Saya akan membangun prototipe fungsional aplikasi mobile Anda — arsitektur, antarmuka inti, dan integrasi data — lengkap dengan dokumentasi struktur kode dan panduan build. Saya merekomendasikan Flutter untuk proyek ini. Dengan satu codebase, aplikasi akan berjalan di Android dan iOS, dan saya akan menerapkan arsitektur clean architecture dengan pola BLoC untuk state management — sehingga kode tetap modular dan mudah dipelihara saat fitur bertambah di masa depan. Questions: 1) Apakah aplikasi ini memerlukan backend/API, atau cukup penyimpanan data lokal untuk tahap prototipe? 2) Platform mana yang menjadi prioritas utama — Android, iOS, atau keduanya sekaligus? This bid is an initial estimate — I will confirm the final cost and timeline once we have walked through the complete requirements together. Send me a message and we can go over the details. Best regards, Kamran
$285 USD in 10 days
7.5
7.5

Hi there, I have read your project requirements, and you need an experienced mobile app developer to build a scalable application for Android and/or iOS with a maintainable architecture, functional prototype, and complete source code delivery. We have experience developing cross-platform mobile applications using Flutter and React Native, focusing on clean architecture, performance, and maintainable code. We can design the application structure, develop the core flows, implement basic data integration, and provide clear documentation for future enhancements. A few questions: =============== Do you have UI/UX designs or wireframes prepared for the application? Would you prefer Flutter, React Native, or native development for this project? What are the key features required for the MVP? Do you plan to integrate any APIs or backend services? Best Regards, Srashtasoft Team
$500 USD in 7 days
7.1
7.1

Hi, I can help you design and build a clean, maintainable mobile app architecture along with a working prototype that demonstrates the core user flow and data integration. Initial delivery would include: • Well-structured app architecture (scalable and modular) • Functional prototype covering core screens and data flow • Clean, commented source code • Basic documentation (setup, dependencies, build/run steps) • Git repository or packaged project files The goal would be to ensure the project is easy to extend later without needing a full rebuild, while keeping the initial version stable and testable on real devices. Happy to discuss features, tech stack, and timeline in more detail before we begin. Shailesh
$260 USD in 16 days
7.4
7.4

Hello, I understand that you are in need of an experienced developer for the development of a custom mobile software project targeting Android and/or iOS platforms. My expertise in Mobile App Development, Android, iOS Development, Flutter, Kotlin, React Native, and iPhone aligns perfectly with your requirements. I will design an efficient and maintainable application architecture, create a functional prototype showcasing basic flow, core interface, and simple data integration, and provide concise documentation on code structure, dependencies, and build process. With a focus on clean, structured, and well-commented code, I ensure the application is error-free on target devices. I have successfully delivered similar projects in the past, as showcased in my portfolio https://www.freelancer.com/u/Curveballsol Effective communication and collaboration are guaranteed throughout the project. Best regards, Curveball Solutions
$250 USD in 2 days
6.4
6.4

Hello, I’ve gone through your project details and this is something I can definitely help you with. I have 10+ years of experience in mobile and web app development, working with Flutter, Android, iOS, React, Node.js, and APIs. I focus on clean architecture, scalable code, and clear communication to ensure the project runs smoothly from start to finish. I will first review your requirements, suggest the best technical approach, and then proceed with development while keeping you updated at every stage. Here is my portfolio: https://www.freelancer.in/u/ixorawebmob I’m interested in your project and would love to understand more details to ensure the best approach. Could you clarify: 1. Do you need this for mobile, web, or both? 2. Do you already have UI/UX designs or should we create them? 3. Will there be any third-party API or payment gateway integration? 4. What is your expected timeline for completion? 5. Are there any reference apps or websites you like?What unique features do you envision for the app to enhance user experience? Let’s discuss over chat! Regards, Arpit Jaiswal
$250 USD in 22 days
7.5
7.5

Hi Saya seorang pengembang mobile berpengalaman dengan fokus pada arsitektur efisien, kode yang mudah dipelihara, dan deliverables yang jelas. Saya bisa menempuh pendekatan native (Kotlin untuk Android, Swift untuk iOS) atau cross platform (React Native atau Flutter) sesuai kebutuhan proyek Anda. Rencana singkat meliputi desain arsitektur modular yang scalable serta alur data sederhana; pembuatan prototipe fungsional yang menampilkan alur utama, antarmuka inti, dan integrasi data mendasar; serta penyusunan dokumentasi singkat mengenai struktur kode, dependensi, dan cara build. Hasil yang diharapkan adalah kode bersih, terstruktur, dan diberi komentar seperlunya; aplikasi dapat di-build dan dijalankan di perangkat target tanpa error; serta file proyek lengkap (source, aset, dokumentasi) diserahkan melalui repositori Git atau arsip terkompresi. Saya bisa menyesuaikan saran teknologi berdasarkan fitur inti. Jika Anda menginginkan rekomendasi teknis spesifik seperti React Native, Flutter, Kotlin, atau Swift, saya bisa jelaskan pro kontra, performa, dan estimasi waktu pengiriman. Budget 250-750 USD sesuai lingkup MVP; saya siap membahas timeline, tahapan pengujian, dan acceptance criteria sebelum mulai. Silakan beri tahu preferensi teknologi Anda dan skala MVP yang diinginkan. Best, Justin
$500 USD in 7 days
6.1
6.1

Greetings, I understand the importance of developing a custom mobile application tailored to your specific needs. With expertise in Mobile App Development, Android, iOS Development, and Flutter, I can assist in architecting an efficient and maintainable application. My portfolio showcases successful projects in similar domains, demonstrating my ability to deliver clean, structured code with thorough documentation. My approach involves meticulous planning, implementation, and rigorous testing to ensure seamless functionality on target devices. By prioritizing clear communication and transparent milestones, I aim to provide long-term, reliable results aligned with your business objectives. Could you please share more insights into your top priorities or key business goals for this project? I look forward to discussing how we can finalize the scope effectively. Best regards, Muhammad Anas Khan ⭐⭐ https://www.freelancer.com/u/CodeAnchors ⭐⭐
$250 USD in 4 days
5.6
5.6

Halo, Saya tertarik membantu pengembangan aplikasi mobile Anda, terutama karena pendekatannya fokus pada fondasi yang rapi sejak awal — arsitektur, prototipe, dan maintainability. Saya berpengalaman dalam pengembangan aplikasi menggunakan: • Flutter • React Native • Native Android/iOS bila diperlukan Untuk proyek seperti ini, saya biasanya merekomendasikan Flutter atau React Native agar: • Pengembangan Android & iOS lebih cepat • Satu codebase lebih mudah dipelihara • Biaya pengembangan lebih efisien • Mudah dikembangkan ke tahap berikutnya Yang Akan Saya Kerjakan ✔ Mendesain arsitektur aplikasi yang scalable ✔ Membuat prototipe fungsional ✔ Integrasi data dasar/API sederhana ✔ Struktur kode yang bersih & terorganisir ✔ Dokumentasi build & dependency ✔ Setup repositori Git Pertanyaan Awal 1. Aplikasi ini lebih mengarah ke marketplace, SaaS, internal tools, atau social platform? 2. Apakah sudah ada desain/wireframe? 3. Apakah backend sudah tersedia atau masih perlu dibuat? 4. Target awal Android saja atau sekaligus iOS? Saya terbuka untuk diskusi lebih lanjut terkait fitur, timeline, dan rekomendasi teknologi terbaik sesuai kebutuhan proyek Anda. Best regards, Pooja
$500 USD in 7 days
5.2
5.2

Halo, saya sudah membaca brief Anda — seorang developer berpengalaman untuk proyek pengembangan perangkat lunak berbasis mobile (Android dan/atau iOS): mendesain arsitektur aplikasi yang efisien dan mudah dipelihara, membuat prototipe fungsional yang menampilkan alur dasar + antarmuka inti + integrasi data sederhana, serta dokumentasi singkat tentang struktur kode, dependensi, dan cara build. Ekspektasi: kode bersih, terstruktur, diberi komentar seperlunya, dan dapat di-build serta dijalankan di perangkat. Ini persis yang kami kerjakan di Global IT Vision — kami membangun aplikasi mobile, serta produk kami sendiri EloERP (ERP/POS cloud) dan FOXAF CRM. Rencana saya: - Arsitektur bersih (mis. MVVM + lapisan data yang jelas) agar mudah dipelihara dan dikembangkan, dengan satu codebase Flutter/React Native untuk efisiensi (atau native jika Anda mau). - Prototipe fungsional: alur dasar + antarmuka inti + integrasi data sederhana yang benar-benar berjalan, bukan sekadar mockup. - Kode bersih, terstruktur, dengan komentar secukupnya dan dokumentasi build/dependensi. - Siap di-build dan diuji di perangkat nyata, dengan jalur yang jelas untuk fase berikutnya. Saya sudah menaruh beberapa pertanyaan di papan klarifikasi. Boleh kita ngobrol singkat agar saya bisa menunjukkan aplikasi mobile yang pernah kami buat? — Muhammad Idrees / Global IT Vision Pvt. Ltd
$400 USD in 21 days
6.1
6.1

As an experienced developer in the mobile app field for over 9 years, I am confident that I have the necessary skills and knowledge to bring your project to life. I specialize largely in Android and iOS development as well as proficiency in popular frameworks such as Flutter and React Native, to name a few. This extensive experience gives me unique insights into designing efficient and maintainable architectures, creating functional prototypes, integrating data, as well as ensuring clean and well-structured code - which all align perfectly with your project requirements. Not only do we provide full-cycle development but also offer additional benefits such as effective cost management, cross-browser compatibility, free post-delivery support for three months, and affordable hosting options. These complimentary features guarantee you receive comprehensive solutions without any hidden surprises. Lastly, what sets me apart is my commitment to making your ideas into reality. This is achieved through thorough technical documentation of your projects structures, dependencies and build process along with delivering complete project files via Git repositories or compressed archives. Given the chance, I assure you a clean yet innovative design guided by continuous communication with the flexibility to accommodate any additional details or updates you require along the course of our project journey.
$500 USD in 7 days
5.3
5.3

Saya sangat tertarik dengan proyek pengembangan aplikasi mobile custom Anda. Pengalaman saya dalam membangun arsitektur yang skalabel dan mudah dipelihara, serupa dengan kebutuhan Anda untuk aplikasi Android dan iOS, memastikan fondasi yang kuat untuk proyek ini. Saya terbiasa menghasilkan prototipe fungsional yang cepat untuk memvalidasi alur pengguna dan antarmuka inti, seperti yang Anda sebutkan. Pendekatan teknis saya akan mencakup penggunaan Kotlin/Java untuk Android dan Swift/Objective-C untuk iOS, atau solusi cross-platform seperti React Native/Flutter jika efisiensi waktu dan sumber daya menjadi prioritas. Untuk prototipe fungsional, saya akan fokus pada alur dasar dan integrasi data sederhana menggunakan mock API atau database lokal. Dokumentasi akan mencakup diagram arsitektur, penjelasan struktur kode, dan panduan build yang jelas. Apakah ada preferensi spesifik mengenai platform awal (Android atau iOS) atau pemilihan teknologi cross-platform? Saya siap untuk mendiskusikan lebih lanjut detail proyek ini dan bagaimana saya dapat memberikan solusi terbaik.
$538 USD in 21 days
4.3
4.3

Hi, I can help develop your mobile application from architecture design to a functional prototype and final source code delivery. I have experience building scalable Flutter applications with clean architecture, reusable components, and well-structured code. What I'll deliver: • Efficient and maintainable app architecture • Functional prototype with core user flows • Clean, documented source code • Complete project files and build documentation • Testing and optimization before delivery A few questions: • Do you have UI designs ready? • Is the app for Android, iOS, or both? • Are there any third-party integrations required? Looking forward to discussing the project further. Best regards, Ekta
$500 USD in 7 days
5.2
5.2

With over a decade of experience in mobile app development, my team and I have mastered the art of creating efficient, maintainable, and highly functional applications - precisely what you need for your project. We are proficient with various programming languages such as Java, Kotlin, and React Native, all ideal for your preferred platform of Android and iOS. Our past projects demonstrate our ability to create prototypes that showcase smooth user flows, intuitive core interfaces, and seamless data integration - all critical components that we shall deliver for your project. We understand the importance of clean and well-commented codes, enabling easier maintenance, something we pride ourselves on providing to all our clients. Moreover, we respect the significance of excellently documented structures that simplify future engagement in your product. As a committed team with hundreds of completed projects under our belt, we're experienced and deadline-focused, committed to delivering top-notch solutions every time. Partnering with global brands has sharpened our skills in communication thus ensuring no detail is missed through clear channels incididunt selectedIndex. With us, not only do you get an app that builds and runs seamlessly but one that also comes with comprehensive documentation; including source codes
$500 USD in 7 days
3.8
3.8

Interesting project, Kami akan membangun prototipe fungsional aplikasi mobile Anda menggunakan Flutter (satu codebase untuk Android dan iOS), lengkap dengan arsitektur bersih, alur inti, dan dokumentasi teknis. Untuk arsitektur, kami akan menerapkan pola MVVM dengan state management (Riverpod atau Bloc). Ini membuat kode modular dan mudah dipelihara saat fitur bertambah. Setiap layer (UI, logic, data) terpisah jelas sehingga testing lebih terarah. A couple of quick things to confirm: 1) Apakah sudah ada backend atau API yang akan diintegrasikan, atau perlu kami siapkan juga? 2) Fitur inti apa saja yang harus ada di prototipe awal (misal: login, dashboard, form input)? The number quoted here is a starting estimate. The exact cost and timeline will be confirmed after we go through the full scope together. Looking forward to discussing further. Best regards, Faizan
$280 USD in 10 days
3.4
3.4

Saya telah membangun banyak aplikasi mobile cross-platform sebelumnya, jadi arsitektur yang Anda butuhkan sudah saya kerjakan dalam proyek nyata, bukan sekadar teori. Rekomendasi stack saya: Flutter untuk Android dan iOS sekaligus, dengan satu codebase yang bersih dan mudah dipelihara jangka panjang. Backend menggunakan Node.js dengan Express, dan Firebase untuk auth serta sinkronisasi data real-time. Pendekatan ini memudahkan pengembangan fitur baru di masa mendatang tanpa perlu membangun ulang dari awal. Untuk tahap awal saya akan fokus pada tiga hal: arsitektur aplikasi yang modular dan efisien, prototipe fungsional yang menampilkan alur dasar dan antarmuka inti, serta dokumentasi singkat mencakup struktur kode, dependensi, dan langkah build. Semua source code, aset, dan dokumentasi diserahkan melalui repositori Git yang terorganisir. Kode yang saya tulis bersih, terstruktur, diberi komentar pada bagian yang perlu, dan dapat langsung di-build serta dijalankan di perangkat target tanpa error. Beberapa pertanyaan sebelum saya menyusun scope dan milestone: Apa fungsi utama aplikasi ini — apakah marketplace, layanan booking, atau jenis lainnya? Apakah dibutuhkan untuk Android saja dulu, atau langsung iOS juga dari awal? Apakah sudah ada desain atau wireframe, atau UI perlu dibangun dari nol?
$500 USD in 7 days
2.8
2.8

Hello, I carefully reviewed "Pengembangan Aplikasi Mobile Custom" and fully understand the project requirements. With my experience in Mobile App Development, HTML5, React Native, I can deliver exactly what you're looking for with attention to quality, performance, and detail. I’m ready to start immediately and would be happy to discuss any specific requirements or questions you may have. Looking forward to working with you. Best regards, Umer
$250 USD in 2 days
2.4
2.4

༺❖༻ Dear Client ༺❖༻ Thanks for posting about my specialist job area Your required skills perfectly match my experience and work style I have strong experience in mobile application development for both Android and iOS using Flutter and React Native and also native approaches when required I focus on clean architecture maintainable code and smooth user experience across devices For your project I will design a scalable app architecture build a functional prototype covering core user flows and data integration and ensure the project is structured so it can be easily extended in future I also provide clear documentation covering project structure dependencies and build instructions I always deliver production ready code that is clean modular and well tested so it can run smoothly on target devices without errors I am also happy to recommend the best tech stack based on your goals whether that is Flutter React Native Kotlin or Swift depending on performance scalability and development speed requirements Let’s have a chat to align on features timeline and technical direction so we can start building a solid foundation for your mobile app Best regards Glenn Bondoc
$250 USD in 7 days
2.4
2.4

Hi, I reviewed your project requirements and would be glad to help develop your mobile application with a strong focus on scalability, performance, and maintainability. I have experience building mobile and web applications using modern technologies, including React Native, Flutter, and React.js. My approach begins with designing a clean architecture that supports future enhancements while keeping development efficient and manageable. For the initial phase, I can deliver: • A well-structured application architecture. • A functional prototype with core workflows, key interfaces, and basic data integration. • Clear documentation covering project structure, dependencies, and build instructions. I prioritize clean, maintainable code, proper version control, and reliable deployment to ensure the application can be built and run smoothly on target devices. A few questions: • What are the primary features required for the first prototype? • Do you have a preferred technology stack? • What timeline do you have in mind for development and testing? I look forward to discussing the project in more detail. Best regards, Mukesh
$500 USD in 7 days
2.3
2.3

I understand you need an experienced developer for a custom mobile application project targeting Android and/or iOS. My background includes successfully delivering a similar cross-platform app that streamlined user onboarding, cutting registration time by 30%. My approach will involve designing an efficient architecture using Flutter for cross-platform development. I will build a functional prototype demonstrating core UI flows and simple data integration, then provide concise documentation covering code structure, dependencies, and build instructions. What is the primary data source for the initial integration in the prototype? Ready to start as soon as you confirm scope.
$500 USD in 21 days
1.4
1.4

Tembung, Indonesia
Member since Jun 13, 2026
₹100-400 INR / hour
₹12500-37500 INR
$30-250 USD
$30-250 USD
$250-750 USD
₹600-1500 INR
₹12500-37500 INR
$750-1500 USD
₹1500-12500 INR
$250-750 USD
$30-250 USD
$2-8 USD / hour
$1500-3000 USD
₹600-1500 INR
$15-25 USD / hour
min ₹5000000 INR
$30-250 USD
₹12500-37500 INR
$15-25 USD / hour
$30-250 USD