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I need a lightweight chat-style messenger built specifically for Android so I can read incoming messages and send quick replies from the same screen. At this stage I only require the core one-to-one text conversation flow; once that is solid I may extend it to voice notes, file exchange, or group rooms, but those extras are not part of this first milestone. Here is what I expect: • A clean Android Studio project written in Kotlin (Java is fine if you strongly prefer). • Real-time send/receive with message status indicators. You are free to choose Firebase, WebSockets, or any other modern backend you are comfortable with—just keep the setup clear so I can run it locally. • Simple authentication (email/password or phone OTP) so users can log in and start chatting immediately. • Well-commented code and a short README that explains how to compile, configure the backend, and publish a debug build to my device. I will test by installing the APK, signing in with two demo accounts, and confirming that messages arrive instantly and remain in sync after app restarts.
Projektin tunnus (ID): 40241804
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Aktiivinen 19 päivää sitten
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58 freelancerit tarjoavat keskimäärin $8 USD/tunti tätä projektia

Hello We are Ominfowave Software Services Pvt. Ltd., and we have an expert mobile application development team with 10+ years of experience in building reliable, high-quality apps. ? Our Core Expertise •Android App Development (Kotlin / Native) •iOS App Development •Flutter & FlutterFlow (Cross-platform) Our team understands not just development, but also performance, user experience, scalability, and timely delivery. ? What We Can Deliver ✔ Social media integrations (Facebook, Google, Twitter, etc.) ✔ Google APIs (Maps, Places, FCM, YouTube, Analytics) ✔ Offline & cloud database solutions (SQLite, MySQL, Realtime DB) ✔ Secure payment integrations (Stripe, PayPal, Braintree) ✔ Ad monetization (AdMob, Appodeal, MobVista) ✔ In-App Purchases ✔ Location tracking & real-time features ✔ Chat & messaging applications ? App Types We’ve Built •Social Media Apps •Shopping & eCommerce Apps •Job Portals •Taxi / Carpooling Apps •VPN & Utility Apps •Travel & Booking Apps •Live Streaming Apps •AI & Machine Learning–based Apps ? Why Work With Us •10+ years of hands-on experience •Clean, scalable & secure code • Clear communication & regular updates • On-time delivery with quality assurance • Long-term support after project completion We would love to work with you and build a long-term, trusted business relationship. Let’s discuss your idea and turn it into a successful application Warm regards, Vishal Nasit Ominfowave Software Services Pvt. Ltd.
$8 USD 40 päivässä
8,4
8,4

Hi there, I’ve reviewed your Android app requirements and would love to collaborate on your project. With 5+ years of experience in native Android development, I specialize in building high-performance, user-friendly apps with clean UI, optimized architecture (MVVM/MVI), and seamless API integration. I’ll start with a clear project roadmap, provide regular progress updates, and ensure the app is thoroughly tested for stability and performance before launch. Let’s connect to discuss your app idea in detail — I’m ready to bring your vision to life! Best, Bhargav Android Developer | Kotlin & Java Expert
$8 USD 40 päivässä
6,9
6,9

Hello, I hope you are doing well. I understand that you are looking to build a ANDROID CHAT REPLY SOLUTIONS 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.
$5 USD 40 päivässä
7,0
7,0

Hello There!!! ★★★★ (Android Chat Reply Solution) ★★★★ Project understanding: I understand you need a lightweight Android messenger that supports real-time one-on-one text messaging with message status indicators. The app should allow easy authentication and sync messages even after app restarts. ⚜ Android Studio project in Kotlin (or Java) ⚜ Real-time send/receive with message status ⚜ Simple authentication (email/password or OTP) ⚜ Clear backend setup (Firebase, WebSockets, or similar) ⚜ Well-commented code and a README for easy setup ⚜ APK installation for testing with demo accounts ⚜ Syncing of messages after app restart With 9+ years of mobile development experience, I’ve built lightweight chat applications and have expertise in real-time messaging, Firebase, and Kotlin. I’ll develop the core chat flow, ensuring fast message delivery and smooth user experience. Once tested, we can expand to voice or file exchange. Let’s get started and build something great. Warm Regards, Farhin B.
$5 USD 40 päivässä
6,5
6,5

✋ Hi There!!! ✋ The Goal of the project:- BUILD A LIGHTWEIGHT ANDROID CHAT MESSENGER WITH REAL-TIME ONE-TO-ONE MESSAGES AND QUICK REPLY FUNCTIONALITY. I have carefully read and understood your project description and can deliver a clean Kotlin Android Studio project with instant send/receive, simple authentication, and a well-documented backend setup. I am the best fit because I have 9+ years experience as a full stack developer with strong Android, Kotlin, and Firebase/WebSocket expertise. Three points that directly match your requirements: 1. Develop a chat app with real-time messaging, status indicators, and persistent sync. 2. Implement simple email/password or phone OTP authentication for quick access. 3. Provide well-commented code with a README for compilation, backend setup, and debug build deployment. I provide basic services including UI design, database management, testing, and full source code delivery. I have completed similar Android chat apps with real-time messaging and authentication. Looking forward to chat with you for make a deal Best Regards Elisha Mariam!
$6 USD 40 päivässä
5,1
5,1

Hi, I can build a lightweight, real-time Android chat app in Kotlin that focuses purely on a solid one-to-one messaging foundation — clean, fast, and easy to extend later. For real-time sync and reliability, I’d recommend Firebase (Authentication + Firestore). It’s stable, scalable, and perfect for instant message delivery with status indicators (sent/delivered/read). The setup will be clearly documented so you can run it locally without confusion. What I’ll deliver: • Clean Android Studio project (Kotlin) • Real-time one-to-one chat with message status indicators • Simple authentication (email/password or phone OTP) • Messages persist and stay synced after app restarts • Well-commented code • Short README explaining setup, backend configuration, and debug build installation The architecture will be structured in a way that allows easy expansion later for voice notes, file sharing, or group chats. Estimated timeline: 2–3 weeks depending on authentication method and UI depth. Looking forward to building a strong core that you can confidently scale. Best regards, Shivam
$5 USD 40 päivässä
4,7
4,7

Hello!!! I HAVE ALREADY WORKED ON SIMILAR TYPE OF PROJECT OPEN CHAT WINDOW I WILL SHARE MY WORK. Do you prefer Firebase, WebSockets, or another backend solution for real-time messaging? Also, should authentication support both email/password and phone OTP from the start or just one method initially? What I offer: ⭐ Lightweight Android chat app with clean Kotlin or Java code ⭐ Real-time send/receive with message status indicators ⭐ Simple authentication (email/password or phone OTP) ⭐ Well-commented code with a clear README for setup and debug build ⭐ Instant message sync even after app restarts ⭐ Scalable structure to add voice notes, file sharing, or group chats later I bring 7+ years of experience in Android app development, Kotlin/Java programming, and real-time messaging solutions. My approach: I will build a solid one-to-one chat flow first, implement real-time messaging and authentication, then test thoroughly on multiple devices for sync and reliability. Let’s chat so I can start delivering a fully functional Android messenger. Best Regards, Shaiwan Sheikh
$3 USD 40 päivässä
5,0
5,0

Hello! As per your project post, you’re looking to build an Android chat messenger that allows users to read incoming messages and send quick replies within a simple one to one conversation interface. The goal is to deliver a fast, reliable, and easy to use messaging experience focused on real time text communication and smooth conversation flow. My focus will be on developing a clean and efficient Android chat application with a responsive messaging interface and secure communication handling, featuring: real time message sending and receiving, chat style conversation screen, message status handling, and user friendly reply flow. The app will ensure fast performance, stable message delivery, and a scalable foundation for future features like voice notes or file sharing. I specialize in Android app development and real time messaging systems, with focus on performance, clean architecture, and scalable backend integration. My focus will be on delivering a stable chat foundation that is easy to extend with advanced communication features in future phases. I am confident I can build a lightweight and reliable Android chat messenger tailored to your needs. Best regards, Nikita Gupta.
$10 USD 40 päivässä
5,1
5,1

Hi there, Payment after complete your work 100%! I can build a lightweight, real time Android chat application in Kotlin with clean architecture, clear documentation, and reliable message synchronization. The focus will be a solid one to one messaging foundation that you can confidently extend later to voice notes, files, or group chats. Tech I would prefer - Android App Built in Android Studio using Kotlin MVVM architecture with clear separation of UI, ViewModel, and data layers RecyclerView based chat screen with smooth scrolling Message bubbles with sent, delivered, and read status indicators Local persistence using Room so messages remain visible after app restarts Backend - Firebase Authentication for simple email and password or phone OTP login Firebase Firestore or Realtime Database for instant message sync Real time listeners to ensure messages appear immediately across devices What I will deliver - Complete Android Studio project Clean and well commented Kotlin code Two demo user accounts for testing APK for installation Concise README explaining setup, Firebase configuration, build steps, and debug deployment I am ready to begin immediately! Thanks Saurabh
$2 USD 40 päivässä
4,7
4,7

Hello Good morning I can build your lightweight Android chat app in Kotlin with a clean Android Studio project and clear structure. I will implement real-time one-to-one messaging using Firebase, including message status indicators and simple email/password or OTP authentication. The code will be well-commented, and I will provide a concise README explaining setup, backend configuration, and how to generate and install the debug APK. You will be able to log in with two demo accounts, send messages instantly, and see them persist after restarts. Let’s get started! Thank you Ravinder
$5 USD 40 päivässä
4,4
4,4

Hi, I’m an Android developer with 7+ years of experience building scalable, real-time mobile applications. I’ve developed chat-based systems using Kotlin, Java, Firebase, WebSockets, and XMPP, ensuring low latency, clean architecture, and production-ready stability. Why Hire Me? 7+ years in Android (Kotlin & Java) with Android Studio expertise Strong experience in real-time messaging (Firebase, WebSockets, XMPP) Clean MVVM architecture with well-commented, maintainable code Secure authentication (Email/Password, OTP, Firebase Auth) Message status indicators & sync-safe local persistence Clear README + easy local/backend setup guidance Reliable delivery, testing support, and post-delivery assistance I’ll ensure your messenger is lightweight, stable, and ready for future extensions like voice or groups.
$8 USD 40 päivässä
4,4
4,4

Hi , Good morning! I am an expert mobile engineer with skills including Kotlin, XMPP, App Development, Android App Development, Android, Java and Mobile App Development. Please contact me to discuss more regarding this project. Appreciate your prompt response
$50 USD 24 päivässä
2,4
2,4

Hi there! Are you thinking about including message encryption or is that something to consider for later? Regardless, this is definitely something that I feel confident delivering on, given my past experience. I would love to discuss your project further! Looking forward hearing from you. Kind Regards, Corné
$2 USD 14 päivässä
2,5
2,5

With nearly a decade of experience as a mobile developer, my expertise extends right into the heart of your project's specific requirements. I have successfully built and deployed numerous chat applications connecting users in real-time, including various functionalities like sending attachments, voice notes, and group chat. I believe this overarching knowledge will translate into developing the solid core one-to-one text conversation flow you need now and the potential add-ons in the future. My solid grasp of Kotlin, Java and Firebase make me particularly equipped to build your lightweight chat-style messenger with seamless send/receive capabilities, message status indicators and authentication. Furthermore, I code with meticulousness knowing that well-commented code and exhaustive READMEs provide you with an added advantage when it comes to project maintenance or any unforseen issues.
$5 USD 40 päivässä
1,8
1,8

Hey — saw your post about needing an Android chat-style messenger so you can read incoming messages. The tricky part on Android is usually handling notifications reliably in the background without the app getting killed or throttled. Quick question before I suggest an approach: Do you need this to integrate with existing messaging apps (WhatsApp/SMS/etc.), or is this a standalone in-app chat experience? I’ve built lightweight Android tools that hook into notifications and custom messaging UIs, so I’m familiar with the background limitations and how to keep things stable. If you can share the full description or any current APK/designs/specs, I’ll take a look and outline what’s feasible and how I’d approach it.
$5 USD 7 päivässä
2,8
2,8

Hi, Your idea for a lightweight chat-style messenger on Android is clear and practical. I’d love to help build a clean, responsive app that allows users to read messages and send quick replies from the same screen, with a focus on a smooth one-to-one conversation flow. >>>Project Key Points: Real-time text messaging with send/receive indicators Simple authentication via email/password or phone OTP Persistent messages across app restarts Clean UI/UX optimized for quick reading and replying Well-commented code with README for compilation and local backend setup Execution Plan: I’ll use Kotlin with Firebase Realtime Database (or WebSockets if preferred) to enable instant messaging. Android Studio will host a modular, clean project structure. Authentication, message syncing, and offline persistence will be implemented for reliable, fast performance. Code will be thoroughly commented, with a short guide to run the app locally and generate a debug APK. With experience in Android development and real-time messaging apps, I focus on creating lightweight, maintainable, and user-friendly solutions. Quick question: Do you want push notifications included in this first milestone, or only in-app messaging for now? Excited to bring your messenger to life! Looking forward to collaborating with you! Best regards, Prateek
$5 USD 40 päivässä
1,0
1,0

With over 5 years of experience in the field, I can confidently say that I have the technical acumen and expertise to deliver precisely what you need for your Android Chat Reply Solution. My extensive work with SaaS platforms, automation, and API integrations uniquely equips me to build a clean, efficient, and reliable solution that will meet all your requirements. Aside from a thoroughly completed task, I understand that clear communication and concise documentation are key to turning over a project. I am committed to providing you with well-commented code and a traightforward explanation of how you can compile, configure the backend, and even publish a debug build on your device. Not only this but as your go-to point person throughout the project duration, I pledge to ensure consistent communication on milestones reached and approaching targets. Additionally, as technology keeps advancing at an accelerated pace and one must constantly align with it to be effectively productive. My skillset encompasses modern tools like Firebase that you've specifically mentioned as an option. If you're in need of expanding the app's features in the future such as voice notes or file exchanges etc., don't worry – my proficiency extends to that too! Ultimately, with me on board for your Android Chat Reply Solution not only do you have a technically sound developer but also someone who understands how this efficient messenger aligns directly with your needs.
$5 USD 40 päivässä
3,5
3,5

Hello sir! i can create realtime lightweight messenger according to your requirements. I will choose java as it is most reliable for this type of work. Please initialize a chat so we can chat more detailed.
$5 USD 40 päivässä
0,0
0,0

Hi, I’m a software full stack developer with strong experience in Android application development using Kotlin and Java. Your lightweight chat-style messenger aligns well with my expertise in building responsive, real-time mobile applications with clean architecture and reliable messaging flows. I can deliver a well-structured Android Studio project focused on a smooth one-to-one conversation experience, ensuring messages are sent, received, and synchronized instantly. For real-time communication, I can implement Firebase or WebSocket-based messaging with proper status indicators and data persistence so conversations remain intact after app restarts. I can also integrate a simple authentication system (email/password or phone login) to provide a frictionless user experience. My development approach prioritizes stability, readability, and maintainability rather than quick, fragile implementations. You will receive clean, well-commented code along with a concise README explaining setup, configuration, compilation, and APK generation, making local testing straightforward. I’d be happy to discuss your preferred backend approach and ensure the application behaves exactly as required during your demo tests.
$3 USD 20 päivässä
0,0
0,0

Hi, I can build a lightweight, real-time Android chat messenger exactly as described — focused purely on clean one-to-one text conversation for this first milestone. I’ll deliver a well-structured Android Studio project in Kotlin, with clear architecture and readable, well-commented code. What You’ll Get • Real-time messaging (instant send/receive) • Message status indicators (sent, delivered, read) • Simple authentication (Email/Password or Phone OTP) • Persistent chat history (syncs after app restarts) • Clean, modern chat UI • Debug APK for testing • README with full setup instructions Code Quality & Structure MVVM architecture Proper separation of concerns Clean repository pattern Well-commented classes Simple, extendable structure for future milestones Once delivered, you’ll be able to: Install the APK Log in with two demo accounts Send messages instantly Restart the app and see full message sync If you’d like, I can also prepare the structure in a way that makes adding voice notes or group rooms straightforward in Phase 2. Let’s connect and finalize the backend preference.
$5 USD 40 päivässä
0,0
0,0

Barranquilla, Colombia
Liittynyt tammik. 8, 2026
$30-250 USD
₹1500-12500 INR
€250-750 EUR
$250-750 USD
$10-30 USD
€250-750 EUR
₹1500-12500 INR
$30-250 USD
$250-750 USD
₹100-400 INR/ tunnissa
₹12500-37500 INR
₹12500-37500 INR
₹750-1250 INR/ tunnissa
₹12500-37500 INR
₹12500-37500 INR
$30-250 SGD
₹1500-12500 INR
₹1500-12500 INR
₹12500-37500 INR
$2-8 USD/ tunnissa