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I’m building a new social-networking experience focused on fast, reliable messaging for Android. The scope is a native Android app where users can register, find friends, and chat one-to-one or in groups with text, emojis, and read receipts. Core deliverables • An Android Studio project written in Kotlin (Java is acceptable if you strongly prefer) • Clean, modular architecture (MVVM or similar) with clear documentation • Firebase, Supabase, or another real-time backend wired up for authentication and message sync • Basic material-design UI: login/signup, contact list, chat screen, settings • APK and source code ready for submission to Google Play, plus a brief hand-over guide While the first milestone covers messaging only, I’d like the codebase to be extensible so we can easily add photo/video sharing and richer user profiles in later phases. Acceptance criteria • App installs and launches without crashes on Android 11–14 devices • Users can create an account, log in, add contacts, and exchange real-time messages • All major flows pass instrumented tests and at least 80 % unit test coverage • Play Console pre-launch report flags no critical issues Please include links to one or two Android social or chat apps you’ve shipped and note which backend stack you’d use. I’m aiming to start within a week and keep iteration cycles short, so clear communication and well-commented code are important.
Project ID: 40637163
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76 freelancers are bidding on average $6 USD/hour for this job

Hi there, Jas this side from Logictrix and I am ready to work on your app with my team and with a promise for long term support in fairly low cost. Please just give me your few minutes for the chat so that we can discuss all the important points about project as well as we can clarify any queries from both side to go ahead further for final agreement. We are expert in AI development and we 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
$5 USD in 40 days
9.7
9.7

Hi, I can help build your social messaging app with a focus on the areas that usually cause issues first: authentication, real-time sync, and consistent message state across devices. For a reliable foundation, I’d map the core flow first: register/login, friend discovery, one-to-one and group chat, then define the messaging contract between app and backend before moving to UI. I’d use a modular Kotlin MVVM architecture, with Firebase or Supabase depending on your needs for auth, sync, and future scalability. This approach keeps the codebase testable and easier to extend later for media sharing, richer profiles, and additional chat features. Initial focus: App architecture and data models Auth and contact flow Real-time chat sync Read receipts and message states Login, contact list, and chat UI Timeline: I can start with the core architecture and first implementation phase right away, then deliver the initial app flow in stages based on your priorities. One quick question: should friend discovery be based only on username search, or also include phone contacts or invite links in version one?
$5 USD in 25 days
9.5
9.5

--- Native Android Chat & Social App Development --- I can build the Android messaging MVP in Kotlin with a clean architecture and a backend suited for real-time communication. Here's my approach: → Develop the Android app in Kotlin using MVVM with Material Design. → Set up Firebase/Supabase authentication, contacts, real-time messaging, groups, emojis, and read receipts. → Add unit and instrumented testing with focus on the 80% coverage target. → Deliver the Android Studio project, APK, documentation, and Play Store submission support. Flow Sign Up/Login → Find Contacts → One-to-One/Group Chat → Send Message → Read Receipt Question Would you prefer Firebase or Supabase for the backend, or should I recommend one based on your expected user volume? Let's connect... Thanks
$21 USD in 40 days
7.6
7.6

Hello, Nice to meet you! I clearly read your complete requirements, you want social application and I am able to do this. I will work as per your need. I have 7+ years of experience. and i developed many apps for many clients. Please message me in the chat so we can discuss more about the requirements. I assure you that Hiring me for the project will be your best decision. Services that I will offer: # Support up to 1 Year. (Free) # Update daily or weekly bases. # Available 18+ hours in day for discussion. # Free bug fixing till complete development. # Free manual testing. # Logo + app + web design. # App & web Thanks & Regards Arun Goswami
$2 USD in 40 days
6.8
6.8

Hello I will be able to help you. Please message me so that we will have detail technical discussion. I have 9+ years of combined experience in Mobile Application development, Website development, Desktop application development, 3rd party Artificial Intelligence api, AR/ VR, Chatbot, Blockchain- Cryptocurrency, CRM & ERP, Game Development and any other Software development. I am having expertise in Native on Android Java, kotlin and IOS Swift, and For Hybrid Cross platform on Flutter Dart & React- Native and for web and backend on react js and node js, Python Django. Please consider me and initiate a chat for further detailed discussion. Regards, Anju
$5 USD in 40 days
6.6
6.6

As a seasoned Mobile App Developer with a focus on Java, I bring 8+ years of industry experience to the table. My expertise also extends to customizing mobile applications using Flutter and Kotlin. This, combined with my proficiency in other backend stacks such as Laravel and React, uniquely positions me to meet the requirements of your Android Social Messaging App project. During my career, I've successfully delivered over 200 projects and have a deep understanding of creating clean, scalable, and secure code - a fundamental requirement for any social app dealing with data privacy. Furthermore, I prioritize fast communication and on-time delivery, ensuring consistent progress updates for short iteration cycles. In conclusion, considering my robust technical skillset, extensive experience in mobile application development and keen attention to detail in build processes - from writing clear documentation to ensuring thorough instrumented tests - I am convinced that I can deliver an Android messaging-appperience beyond your expectations. Get in touch with me today let's start transforming this vision into a noteworthy reality!
$5 USD in 40 days
4.9
4.9

Drawing from my 20+ years of experience as a Senior Software Architect and Full-Stack Developer, I understand the intricacies of building secure, scalable applications and leveraging AI for enhanced functionality. My expertise in Java aligns perfectly with your Android-focused project. Additionally, I have extensive experience with social and chat app development, having shipped apps like X and Z (links) that showcase my ability to provide real-time messaging and user management functionalities not unlike what your project demands. I propose incorporating Firebase as the backend for authentication and message synchronization. This real-time database solution offers fast, reliable messaging capabilities, which is integral to your project requirements. Additionally, I can ensure a clean and modular architecture using MVVM or a similar pattern to allow easy integration of photo/video sharing and richer user profiles in future phases—safeguarding your app's extensibility. Moreover, apart from essential development capabilities, I emphasize code quality through optimal unit test coverage to ensure stability and pre-launch report validation to avoid critical issues. My clients appreciate my clear communication and well-commented code; elements crucial for this project's swift iteration cycles. With all bases covered - architectural design, intuitive UI implementation, thorough testing, solid documentation, APK readiness
$5 USD in 40 days
4.7
4.7

With over 5 years of experience in mobile app development, including Android, I'm confident that I can deliver exactly what you're looking for with your social messaging app. One key aspect of my work style is an unwavering focus on providing practical and scalable solutions - a quality that will be invaluable as we build not just messaging features but also future additions like photo/video sharing and richer user profiles together. One great advantage of working with me is my versatility. Although Android is our core language, I have a firm grasp on several other relevant technologies like Kotlin, Java, Firebase, and JVM languages which will undoubtedly accelerate both our development and debugging processes for swift iteration cycles. In terms of architecture, while MVVM is the go-to-choice for most recent projects, I'd be happy to explore other alternatives if you have any preferences. In addition to my technical skills, I offer strong project ownership. My aim isn't just to deliver a functional APK, but also provide comprehensive documentation and maintainable codebase. I’m confident in achieving the milestones you’ve set out in your project description including robustly instrumented tests ensuring 80% unit test coverage and compatibility with Android 11–14 devices. Let's get started on creating an exceptional app that users crave!
$8 USD in 40 days
3.8
3.8

Drawing on over half a decade of experience as an Android developer, I would be more than capable of bringing your vision for this social messaging app to life. I'm well-versed in Kotlin and Java and have a strong understanding of both Firebase and Supabase so can easily integrate a real-time backend that allows for authentication and message syncing. Having created multiple Android apps in the past, I have the know-how needed to help you build a native Android app with a modular architecture (MVVM if you prefer) for clean and efficient code. In terms of design, though my experience is predominantly web-based, I have an eye for creating beautiful user interfaces. Given my extensive background in application design, I have little doubt that I could produce a basic material-design UI in line with your expectations. Importantly, what sets me apart is not just my skills but also my communication skills. Frequent communication and clear updates are two commitments of mine that will simplify interaction between us, helping us work together more effectively. Combining these qualities with my robust skill-set, I believe I am well-equipped to deliver on all your project requirements, from installation to extensive testing.
$5 USD in 40 days
3.3
3.3

Hi, I have carefully reviewed your project requirements and understand what you are looking for. I can help you with: • Build AI-powered ai/ml development with Java, Mobile App Development, iPhone • Implement machine learning models with clean architecture • Deliver production-ready AI solution with monitoring I will build a ai/ml development that is reliable, scalable, and easy to use. What you will get: 1. Fully functional solution 2. Clean and well-structured code 3. Setup instructions and documentation 4. Ongoing support (if needed) I have experience in Java, Mobile App Development, iPhone, and I have worked on similar projects involving ai/ml development. I am confident I can deliver this project within your expected timeline and quality. Let's connect and discuss your requirements in detail. Best regards, Chintan
$3.80 USD in 14 days
2.8
2.8

Hi, I hope you're doing well. I have carefully reviewed your project, Android Social Messaging App Development , and I'm confident I can deliver a high quality solution tailored to your requirements. I'm a Full Stack Developer with 7+ years of experience building websites, SaaS platforms, AI powered applications, automation tools, web scrapers, lead generation systems, and custom software. I focus on delivering reliable, high quality solutions that meet business objectives while maintaining accuracy, performance, and scalability. I'd be happy to discuss your project in more detail and recommend the best approach before we get started. I look forward to working with you. Best regards, Abdul Salam Full Stack Developer | Technical Fixes | AI Automation | Lead Generation & Extraction Expert | Websites Dev
$2 USD in 7 days
2.3
2.3

Hi there! Quick question: are you thinking about implementing end-to-end encryption for messages, or is standard Firebase security sufficient for your use case? 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 in 40 days
2.5
2.5

Hi, Your first milestone is well defined: a reliable native Android messaging app with a clean foundation that can grow into a full social platform later. I can build the Kotlin Android project with real-time messaging, authentication, contacts, group chats, read receipts, and a Play Store-ready release. I’d recommend Kotlin + Android Jetpack with MVVM/Clean Architecture, Firebase Authentication and Cloud Firestore for real-time message synchronization, with Firebase Cloud Messaging for notifications. This keeps the initial architecture scalable while making future photo/video sharing and richer profiles easier to add. My approach will include: * Material Design login/signup, contacts, chat and settings * One-to-one and group messaging * Real-time sync, emojis and read receipts * Modular, documented and maintainable code * Unit and instrumented testing targeting 80%+ coverage * Compatibility testing for Android 11–14 * APK/AAB, source code and handover documentation * Play Console pre-launch validation I’d be happy to discuss your vision and suggest ideas to make Fabulous Garments stand out online. Looking forward to working with you! Best Regards, Prachi Webix Infotech
$5 USD in 40 days
1.8
1.8

Your MVP is centered on reliable real-time 1-to-1/group messaging, but the architecture needs to leave room for media sharing and richer profiles without rewriting the core chat system later. I’d build the native Android app in Kotlin using MVVM/Clean Architecture, with Firebase Authentication and Firestore for real-time message synchronization, plus FCM for notifications. Contacts, conversations, read receipts and group membership would use a structured data model with security rules enforced server-side. The UI would follow Material Design, while repositories and domain models remain modular for future photo/video and profile features. I’d structure the work into milestones: project architecture & authentication → contacts and messaging → groups/read receipts/notifications → testing, performance and Play Store preparation. Unit tests would target at least the requested 80% coverage, with instrumentation tests for critical user flows. A realistic MVP timeline is around 3–5 weeks, depending on the final screen count and group-chat rules. Before starting, I’d like to confirm whether users can freely create groups or whether group creation should require admin approval. I can then provide a milestone-wise fixed estimate and implementation plan.
$2 USD in 40 days
4.4
4.4

Hi there, I will build a native Android social messaging application in Kotlin using Android Studio and MVVM architecture, integrating Firebase/Supabase for real-time auth, chat, and read receipts. I will deliver clean, modular code with instrumented and unit tests (>80% coverage), Material Design UI, a launch-ready APK, and complete handover documentation. Best regards, Nikhil
$2 USD in 40 days
1.0
1.0

Hello, I'm a native Android developer specializing in Kotlin, MVVM, and real-time backends. I can build your fast, reliable messaging app fully tested and scaled for Phase 2. Backend & Portfolio: Stack: Firebase (Auth + Firestore/Realtime DB) for sub-second sync & offline support. Portfolio: GitHub: Antor7779 | LinkedIn: Antor Shardar Technical Approach: Architecture: Kotlin, Material Design 3, MVVM + Clean Architecture, Coroutines/Flow, Hilt. Core Features: Auth, contacts lookup, 1-on-1 & group chats, emoji picker, and read receipts. Quality & Testing: 80%+ Unit test coverage (JUnit/Mockk) + Espresso instrumented UI tests to ensure zero issues on Android 11–14. Extensibility: Modular code structure for easy media sharing and profile additions in future phases. Deliverables: Clean, documented Android Studio project (Kotlin). Signed APK & source code ready for Google Play. Complete handover guide. Ready to start within a week!
$5 USD in 40 days
0.4
0.4

Hello, Creating a seamless social messaging experience on Android involves more than just features; it's about ensuring a reliable platform for users to connect effortlessly. Implementing a modular architecture like MVVM will provide scalability for future enhancements like photo sharing and enriched profiles. I have experience developing similar apps, focusing on user-friendly interfaces and robust backend systems. For this project, I would lean towards Firebase for real-time sync and authentication. Starting promptly, I'll prioritize transparent communication and thorough documentation to streamline our development process. A few questions: - Are there any specific security considerations for user data? - Do you have preferences for in-app notifications or push notifications? Looking forward to discussing this further. Best regards,
$4 USD in 40 days
0.0
0.0

As a highly experienced Full Stack Developer, I believe my skill set is perfectly aligned with the needs of your Android Social Messaging App project. With over a decade working on projects similar to yours, I have a deep understanding of the architecture required, and I am comfortable using Kotlin as well as Java for Android development. When it comes to backends, Firebase has been my go-to since its inception due to its seamless real-time messaging synchronization. My knowledge extends to other options including Supabase, allowing me the flexibility to adapt to your project requirements effortlessly. I value clean code, modular architecture, and thorough documentation, all crucial for any long-term app project. A testament to my skills can be seen in one of my recent projects where I built an AI-powered chatbot for customer support on a social networking site - demonstrating my ability to handle vast amounts of real-time data.
$6 USD in 40 days
0.0
0.0

I understand you're developing a fast, reliable Android social messaging app. My expertise in Android development aligns well with creating smooth, responsive chat experiences tailored for social networking. I have built real-time messaging features using modern frameworks, ensuring stability and speed even under heavy loads. I’m familiar with backend integrations and optimizing app performance for user retention. My approach focuses on clean code and user-centric design to deliver a robust messaging platform. I would love to chat more about your project!
$5 USD in 7 days
0.0
0.0

Hi! I build native Android apps with real-time messaging — WebSockets, JWT/Firebase Auth for sessions — so your login/contacts/chat flow is right in my wheelhouse. Stack: Kotlin (native) for the app to cleanly hit Android 11–14 support and pass Play Console pre-launch checks, plus Node.js/Express + MongoDB backend with WebSockets for real-time delivery. Fast client, flexible backend, quick iteration. Testing isn't an afterthought — I write instrumented tests for core flows (signup, login, add contact, send/receive) and unit tests targeting 80%+ coverage as I build, so the pre-launch report stays clean. I can share links to a live AI-powered app I built solo and a prior real-time messaging project on request. Plan: Week 1 — auth, contacts, DB, messaging skeleton. Week 2 — real-time polish, edge cases, tests. Week 3 — Play Console prep, fixes, docs. Short check-ins after each phase. Ready to start within the week — happy to hop on a call to align on architecture first.
$5 USD in 40 days
0.0
0.0

Bhubaneswar, India
Member since Aug 10, 2026
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