
Open
Posted
•
Ends in 17 hours
Saya membutuhkan sebuah aplikasi Android sederhana yang fokus pada fitur balas-membalas pesan. Targetnya bukan platform lain—hanya Android. Ruang lingkup utama: • Pengguna dapat melihat daftar percakapan dan membalas pesan secara real-time. • Tersedia fungsi pencarian pesan agar pengguna mudah menemukan kata kunci di dalam chat. • Antarmuka cukup minimalis; saya mengutamakan kecepatan respon dan kemudahan navigasi. Saya terbuka pada pilihan bahasa pemrograman Kotlin atau Java, serta library UI populer seperti Jetpack Compose atau XML tradisional—pilih mana yang paling efisien bagi Anda. Untuk penyimpanan pesan, boleh memakai SQLite lokal, Room, atau solusi cloud ringan asalkan performa tetap cepat. Serahkan: 1. File APK siap uji coba. 2. Source code terstruktur lengkap dengan README singkat cara build dan run. 3. Panduan singkat cara men-deploy jika ada layanan backend yang diperlukan. Silakan ajukan perkiraan waktu pengerjaan beserta portofolio relevan—terutama proyek chat atau pesan serupa jika ada.
Project ID: 40374918
23 proposals
Open for bidding
Remote project
Active 5 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
23 freelancers are bidding on average $17 USD/hour for this job

Hi, I can develop your Android messaging reply application focused on speed, simplicity, and real-time chat functionality. The app will include a clean conversation list, real-time message updates, and a fast reply interface optimized for minimal navigation steps. I will also implement a robust search feature that allows users to quickly find messages by keywords across chat history. For the tech stack, I recommend Kotlin with Jetpack Compose for a modern, lightweight, and highly responsive UI, combined with Room for efficient local message storage (or a lightweight backend if you prefer cloud sync later). The architecture will be clean and scalable (MVVM), ensuring smooth performance even with large message datasets. Deliverables will include a fully working APK for testing, complete Android Studio source code with proper structure and documentation, and a simple README explaining setup and build steps. If a backend is required, I can also provide a minimal API layer for real-time sync using Firebase or a custom Node.js service. I have experience building chat and messaging-style applications and can adapt the solution based on your exact workflow needs. Warm regards, Harpreet Singh
$15 USD in 50 days
9.5
9.5

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 earned 'Expertise' level in AI development and used many AI platforms like openAI, Freepik, Antigravity, Cursor etc for App development and other AI 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 in 40 days
9.7
9.7

Hi, I can build a fast, minimalistic Android messaging app focused on real-time replies and smooth navigation, exactly as per your requirements. I recommend using Kotlin + Jetpack Compose for a modern, responsive UI and Room (SQLite) for efficient local data storage. If real-time sync is required beyond local storage, I can integrate a lightweight backend (Firebase or similar) without compromising speed. The app will include: • Clean conversation list with real-time message updates • Fast keyword-based message search • Minimal UI focused on usability and performance You’ll receive: • Testable APK • Clean, well-structured source code with README • Deployment guide (if backend is included) I’ve built chat-based and real-time apps before and can ensure smooth performance and clean architecture. Ready to get started. Thank you Jennifer
$20 USD in 40 days
9.3
9.3

For a project like yours, my extensive experience in developing mobile apps specifically using Kotlin and Java makes me an excellent fit. Not only do I prioritize efficient and clean code to ensure fast response times, but I'm also adept at employing popular UI libraries such as Jetpack Compose or XML for crafting minimalistic yet highly-functional user interfaces. One of our key strengths lies in our ability to leverage small-scale cloud solutions such as Firebase or SQLite Room effectively. This not only ensures optimum performance, but also simplifies the process of real-time updates and smooth data storage. In addition to that, my prompt delivery of a fully structured source code along with a comprehensive README guide for building and running the app will make maintenance an effortless task. Our company also believes in going the extra mile to ensure client satisfaction. As such, I am more than willing to offer short training sessions on deploying your app with any necessary backend service if required. Keep in mind, my goal is to provide you with an APK file that is ready for testing and meets all your specifications within a realistic timeframe. So let's start this collaboration and create an amazing chat app tailored exactly to your needs!
$20 USD in 40 days
9.0
9.0

With over a decade of experience in full-stack development, I've built my career around creating clean, functional, and high-performing web and mobile applications precisely tailored to my clients' needs. That’s exactly what you’re looking for in your Android messaging app. As a specialist in Mobile App Development and proficient in Android, Kotlin, Java, Jetpack Compose, I am well equipped to take on your project. My ability to deliver complete software solutions (Web + Mobile + API + CMS) will prove invaluable as it means I can ensure a cohesive integration across all aspects of your application. Meanwhile, my proficiency with SQLite will guarantee efficient handling of your local message storage requirements without any compromising on performance. Additionally, my portfolio boasts several projects similar to yours, particularly those involving messaging and chat functionalities. On top of this, my vast skill set includes proficiency in PHP which means I can guide you in choosing the best backend service provider for your app. Railing on all these skills and experience at the table, let me assure you that I will not just meet but exceed your expectations with timely delivery on top of quality code creation.
$20 USD in 40 days
7.0
7.0

Hii there, I’m offering a 30% discount for this project and would be glad to assist you in developing an Android message reply application tailored to your requirements. I have strong experience in Android app development, including automation features, messaging workflows, and secure API integrations. I will build a clean and efficient application that can handle automated or assisted message replies based on your defined rules, triggers, or user inputs while ensuring smooth performance and user-friendly interaction. My focus will be on creating a stable, responsive, and lightweight app with proper permission handling, background processing, and optimized UI for ease of use. I will also ensure the application is well-structured, secure, and scalable for future enhancements. The final result will be a reliable Android solution that simplifies message handling and improves communication efficiency. Regards, Sohail Jamil
$15 USD in 1 day
6.8
6.8

As an experienced Full Stack Developer, I believe my 10+ years of expertise particularly in Mobile App Development and Android make me an ideal fit for your project. Throughout my career, I've successfully completed numerous projects that involved chat or real-time messaging features and have a deep understanding of the nuances and complexities entailed in such undertakings. Moreover, I'm proficient in Kotlin and Java, which are the preferred languages for your project, and can skillfully navigate both Jetpack Compose and XML UI libraries without compromising on speed or user flow. In terms of data storage, I can utilize SQLite, Room or cloud-based solutions based on your preferences and scalability requirements. Additionally, I prioritize my clients' satisfaction by focusing on clear communication, swift deliveries, and long-term support. I'm confident in my ability to not just deliver a functional APK file but also provide a comprehensive README guide to build, run, and deploy the app with ease. Let's collaborate to turn your messaging app vision into a reality
$15 USD in 40 days
6.3
6.3

Hello, I appreciate the opportunity to work on your Android messaging application project. I understand that you need a simple app focused on real-time messaging and a user-friendly interface, with features like conversation lists and message search functionality. With over five years of experience in Android development, I am proficient in both Kotlin and Java, along with UI libraries such as Jetpack Compose and XML. I have successfully developed similar messaging applications, ensuring a seamless user experience while prioritizing responsiveness and navigation ease. To achieve your project goals, I propose the following approach: - Develop a clear architecture for real-time messaging using local storage solutions like Room for efficient data handling. - Implement a minimalist UI design that enhances user interaction and message search capabilities. - Ensure thorough testing of the APK for optimal performance before delivery. - Provide comprehensive documentation, including a README for building and running the app, along with deployment guidelines. I am eager to start this project and confident in delivering quality results on time. Please feel free to reach out to discuss any further details or adjustments you might have in mind. Best regards.
$15 USD in 40 days
4.8
4.8

Hi, There, I understand you need a simple Android application focusing on real-time messaging with essential search functionality and a minimalist interface. This aligns perfectly with my expertise, and I'm excited to provide a solution tailored to enhance user experience. I am Kanzah Afaq, a developer with over 7 years of experience in PHP, XML, Mobile App Development, Android, SQLite, and Kotlin. I specialize in creating efficient, user-friendly applications, and I am confident in my ability to deliver your project successfully. To review my previous works that align closely with your requirements, please check the following portfolio links: https://www.freelancer.com/u/KanzahAfaqAhmad I look forward to estimating the timeline for the development and discussing your project in further detail. Thanks, Regards, Kanzah Afaq
$20 USD in 7 days
4.3
4.3

I relieve you from the task of finding a reliable freelancer for your chat application project with my skills and experience in Mobile App Development using Java and PHP. With an inclination towards Kotlin, I can ensure that the Android app I create not only meets, but exceeds all your stated requirements. What's more is that I am handy with both the XML tradional graphics design and Jetpack Compose. My knowledge extends to SQLite, Room and efficient cloud-based storage solutions. Let me pledge to deliver on: 1. A well-structured app APK ready for testing 2. Detailed and comprehensive source codes with README file 3. A brief user-friendly deployment guide Efficiency, precision and speed have been my trademarks throughout 8 years in the industry. Furthermore, I have successfully completed several similar projects including chat applications which have honed both my technical skills and understanding of vital UI/UX attributes that contribute to high-performance apps like yours. In addition to my technical capacity, I'm always transparent and communicative when it comes to project progress. I'm keen on project timelines so expect an accurate estimation followed by timely delivery. In conclusion, selecting me for your project brings together a team of diverse expertise in Full Stack development plus Wordpress & SEO proficiency. Trust my knack for creating user-focused apps with clean coding and scalable architecture for optimum performance. Let's make this happen together!
$15 USD in 40 days
2.6
2.6

Halo! Sesuai dengan postingan proyek Anda, Anda ingin membangun aplikasi pesan Android sederhana yang berfokus pada fungsi balasan waktu nyata, kinerja cepat, dan antarmuka minimalis yang ramah pengguna. Tujuannya adalah untuk menciptakan pengalaman obrolan ringan di mana pengguna dapat dengan mudah melihat percakapan, membalas secara instan, dan mencari pesan secara efisien. Fokus saya adalah untuk menghadirkan aplikasi Android yang bersih dan responsif, yang menampilkan: pesan waktu nyata dengan alur balasan yang lancar, daftar percakapan terstruktur dengan penanganan data yang efisien, fungsi pencarian pesan untuk pencarian kata kunci cepat, UI minimalis dan intuitif menggunakan Jetpack Compose atau XML (berdasarkan kebutuhan kinerja dan skalabilitas), dan penyimpanan lokal atau berbasis cloud yang dioptimalkan (Room/SQLite atau backend ringan) untuk memastikan kecepatan dan keandalan. Saya mengkhususkan diri dalam pengembangan aplikasi Android menggunakan Kotlin/Java, sistem pesan waktu nyata, dan aplikasi seluler yang dioptimalkan untuk kinerja. Fokus saya adalah menghadirkan aplikasi perpesanan yang stabil, efisien, dan mudah digunakan, serta kode yang bersih dan dokumentasi yang memadai. Mari kita terhubung untuk membahas tumpukan teknologi pilihan Anda (lokal vs cloud), persyaratan waktu nyata, dan jadwal agar kita dapat menyelesaikan pendekatan pengembangan. Salam hangat, Prateek
$15 USD in 40 days
2.7
2.7

I understand you may have many great options to choose from, but getting the opportunity to work on this project would genuinely mean a lot for my growth. I’ll make sure to deliver my absolute best Saya bisa membangun aplikasi chat Android yang ringan dengan real-time messaging, fitur pencarian cepat, dan UI minimalis menggunakan Kotlin + Jetpack Compose agar performanya halus dan modern. Struktur kode akan rapi dan scalable dengan opsi penyimpanan lokal atau cloud ringan, serta siap untuk pengembangan lanjutan. Best regards, Muzammil
$15 USD in 40 days
1.5
1.5

Hi, good day. Proyek aplikasi pesan Android Anda membutuhkan sinkronisasi data yang efisien dan pengindeksan database yang tepat agar fitur pencarian tetap responsif meskipun volume pesan meningkat. Berbekal pengalaman saya dalam membangun sistem komunikasi real-time, saya akan memastikan aplikasi tetap ringan dengan latensi minimal melalui arsitektur MVVM yang solid. Solusi teknis saya mencakup tiga langkah besar: pertama, mengimplementasikan Firebase Realtime Database atau WebSocket untuk pengiriman pesan instan; kedua, menggunakan Room Database dengan fitur FTS (Full-Text Search) untuk pencarian kata kunci yang sangat cepat; dan ketiga, membangun UI minimalis menggunakan Jetpack Compose demi performa navigasi yang optimal. Hal ini akan menjamin aplikasi yang stabil, cepat, dan mudah dikelola oleh pengguna Anda. Saya mengusulkan agar kita berdiskusi lebih lanjut untuk mematangkan detail fungsionalitas yang Anda inginkan.
$20 USD in 40 days
1.2
1.2

Hello. I came across your project, Aplikasi Balas Pesan Android and it aligns well with my background. I have hands-on experience with PHP, XML, Mobile App Development that's directly relevant here. Feel free to reach out if you have questions.
$15 USD in 7 days
3.2
3.2

I've built a couple of Android auto‑reply tools, and the first thing that trips most developers up is the mix of permission changes and battery‑optimisation policies that Android 12+ now enforces. If the app can’t stay in the foreground long enough, replies get dropped or the system blocks the broadcast entirely. What matters most is a reliable hook into incoming messages (SMS via BroadcastReceiver, other apps via NotificationListenerService) and a lightweight foreground service that keeps the reply logic alive without draining the battery. I’d start by mapping exactly which messaging channels you need (SMS, WhatsApp, etc.), then set up the appropriate listeners with the newest permission flow. From there I’d build a simple UI for template management and a background worker that queues replies, respecting Doze mode and the user’s “Do Not Disturb” settings. A quick prototype can be up in a few days to validate the flow on the target devices, then we iterate on UI polish and any custom logic you need (e.g., conditional replies). Does that match the direction you’re looking for?
$20 USD in 40 days
0.0
0.0

With over 5 years of experience in mobile app development and proficiency in both Kotlin and Java programming languages, I am confident that I can create an exceptional Android messaging application for you. I understand the importance of real-time communication, efficient search functions, and a minimalist user interface. Whether you prefer using Jetpack Compose or XML for UI, I'll ensure your application is both responsive and easy to navigate. In terms of message storage, I can either employ SQLite locally or opt for lightweight cloud solutions to maintain the desired performance speed. Once the project is completed, full ownership will be transferred along with a fully structured source code and an easy-to-follow README file on how to build, run and deploy. If there's a need for a supporting backend service, I'll also provide a brief yet comprehensive guide on its deployment. In terms of my portfolio, I've successfully developed similar chat-based projects that required real-time interactions, efficient search functions, all underscored by a minimalist aesthetic. These projects involved working with databases such as SQLite and Room to manage message data effectively. My past clients have continually lauded my work for its quality and reliability. Let's make this project a success together.
$20 USD in 40 days
0.0
0.0

Let me get it done, I’ll develop a streamlined Android chat application with real-time messaging, search functionality, and a minimalist UI. Your project will be finished in 7-10 days, I have built similar messaging apps for various clients. Here is how I would approach it: 1. I can provide a demo showcasing the core features. We’ll detail requirements and design the UI. 2. Implement the chat list and real-time message sending using Kotlin and Jetpack Compose. 3. Integrate a SQLite database for local message storage. 4. Develop a search function for efficient keyword retrieval. 5. Create a structured source code with a README and deploy guide. I’m proficient in Kotlin and Jetpack Compose, offering a fast and efficient solution. My portfolio includes previous chat app development projects. Let's talk as soon as possible and get it done. Best Regards, Mihajlo
$17.50 USD in 10 days
0.0
0.0

Saya paham Anda mau aplikasi Android sederhana yang fokus ke balas-membalas pesan saja — cepat, ringan, dan bukan platform lintas-device penuh. Masalah sebenarnya biasanya bukan UI, tapi responsivitas dan kemampuan mencari isi chat dengan cepat tanpa lag saat database membesar. Saya pernah mengirimkan sebuah aplikasi chat lokal untuk sebuah komunitas internal menggunakan Kotlin + Room + Jetpack Compose; saya serahkan APK dan source lengkap, client puas dengan performa dan ukuran build. Rencana saya: pakai Kotlin + Jetpack Compose + Room (FTS untuk pencarian cepat), state management dengan Flow supaya balasan muncul real-time, dan UI minimal dengan LazyColumn untuk performa. Saya kirim APK uji, source terstruktur, README singkat, dan panduan deploy kalau perlu backend. Estimasi 4 hari kerja, tarif 20 USD. Apakah pesan harus tersinkronisasi antar-perangkat/cloud, atau cukup lokal di satu device? Jika cloud diperlukan, apakah Anda punya preferensi (Firebase, simple REST, dsb)?
$20 USD in 7 days
0.0
0.0

Hi, I understand you need a simple and fast Android chat application. I can build this using Firebase to ensure real-time messaging, fast performance, and minimal complexity. The app will include: – Conversation list – Real-time messaging – Message search – Clean and responsive UI I recommend using Firebase instead of a custom backend to keep it reliable and cost-effective. Timeline: 4–6 days Fixed price: $180 Before starting, I’d like to confirm if basic real-time chat is enough (without advanced features like media sharing or typing indicators).
$15 USD in 30 days
0.0
0.0

Saya tertarik untuk mengerjakan pengembangan aplikasi Android sederhana dengan fokus pada fitur balas-membalas pesan sesuai kebutuhan yang Anda jelaskan. Saya memiliki pengalaman dalam membangun aplikasi chat serupa yang mengutamakan performa cepat, antarmuka minimalis, dan kemudahan navigasi. Pada proyek sebelumnya, saya mengembangkan sistem percakapan real-time menggunakan Kotlin dengan Jetpack Compose, serta mengimplementasikan fitur pencarian pesan berbasis kata kunci yang responsif. Saya siap berdiskusi lebih lanjut untuk menyesuaikan kebutuhan teknis maupun fitur tambahan agar aplikasi berjalan optimal.
$15 USD in 40 days
0.0
0.0

Banda Aceh, Indonesia
Member since Apr 15, 2026
$15-25 USD / hour
€8-30 EUR
$10-30 USD
$10000-20000 USD
₹12500-37500 INR
₹8000-10000 INR
$250-750 USD
$10-30 USD
$250-750 USD
$13 USD
₹75000-150000 INR
$30-250 USD
$11.4 USD
min ₹2500 INR / hour
₹600-1500 INR
$15-25 USD / hour
₹1500-12500 INR
$30-250 USD
$2-8 USD / hour
₹750-1250 INR / hour
₹600-1500 INR