Simple Android Messaging App -- 2

@jastp

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 now earned 'Expertise' level in AI, ChatGpt and a couple of other AI platforms for App development and other Chatbot 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

@rohitpatidar001

As someone with a decade-long experience, I am confident in delivering your Simple Android Messaging App on time and to your exact specifications. While my primary language is Java, I am fluent and comfortable working with Kotlin, the recommended language for Android app development, ensuring clean, efficient and readable code for your Android Studio project. Reliability and privacy are two areas where my skillset shines. I have extensive knowledge in distributed systems, which allows me to implement crucial features such as end-to-end encryption or any other proven method you prefer. Over the years, I have sharpened my data access patterns on various databases including PostgreSQL, MySQL, and MongoDB ensuring smooth synchronization of messages on average mobile connections. In addition to technical expertise, my dedication to clean architecture and long-term maintainability aligns perfectly with your requirement for modular codebase to facilitate future roadmap items. Further, my experience as a lead developer on enterprise-grade platforms testifies to my ability to provide comprehensive setup guide and instruction plus 2 weeks of quality post-delivery support.

@XanvraTECH

Hello, I am Warda Haider, a seasoned Mobile App Developer with expertise in Android, Android App Development, iPhone, Java, Agile Development, and Kotlin. I have a deep understanding of the requirements for your project, focusing on creating a simple Android messaging app for personal communication with a strong emphasis on reliability, privacy, and seamless user experience. I propose to develop the app using modern UI design principles and ensure end-to-end encryption for message security. I will prioritize efficient real-time syncing of messages and provide a clean, extensible codebase for future enhancements like voice notes or video calls. Please find examples of my previous work in - MY WORK STATS: ✨ https://www.freelancer.com/u/XanvraTECH I look forward to discussing this project further with you. Best regards, Warda Haider

@OutsourceMan

As a seasoned veteran in the web and app development field, I can confidently assure you that your project is in capable hands with CnELIndia. With nearly two decades of operational history and over 700 satisfied clients, our reputation is one forged in a commitment to quality, efficiency and the creation of bug-free systems. Not only do we specialize in the key technologies your project requires - Android, Database Management and Mobile App Development - but our proficiency extends further to the very core of your project. Monitoring data-transfer efficiency, ensuring reliable cloud-based chat history storage across multiple devices, as well as prioritizing quick syncing and end-to-end encryption for user privacy are areas of expertise for us. Moreover, I appreciate the value of clean code coupled with a modular approach for easy enhancement down the line. In addition to fulfilling your stated deliverables meticulously, CnELIndia will also offer two weeks of post-delivery support for potential bug fixes. Ultimately, if you're seeking an experienced partner who shares your vision for a highly efficient and secure messaging app without compromising on user experience or future expandability - look no further!

@Abhishek2117

Hi, I’m Abhishek Rathore, a senior Android engineer. You need a focused messaging app with real-time sync, strong privacy, and clean extensibility—without unnecessary features. I’ll build a reliable core that handles messaging, sync, and encryption properly from day one. ? Approach Kotlin + MVVM with Clean Architecture for modular growth. Firebase (Auth + Firestore + FCM) for real-time sync and push, combined with Signal Protocol (via libsignal) for end-to-end encryption. ✅ Core Features • Secure account creation and login • Contact discovery and management • Real-time 1:1 messaging with delivery status • Local chat storage (Room DB) + cloud sync • Clean Material 3 UI optimized for modern Android • Modular structure for future voice/video features ☁️ Reliability / Performance Offline-first design: messages queue locally and sync when online. Efficient data sync with minimal payloads over slow networks. End-to-end encryption ensures only users can read messages. ? Deliverables • Complete Android Studio project (well-structured Kotlin code) • Signed APK + Play Store submission guide • Backend, FCM, and encryption setup documentation • 2 weeks post-delivery support ? Why Me Built similar real-time chat systems with secure sync and scalable architecture. Do you prefer Firebase as backend, or should I set up a custom Node-based service for more control?

@alimumtaz112

Hi, It will be an honor for me to work with you. I have got 12 years of android application development experience (Kotlin, Java). Lets discuss this in detail and get this started. Looking forward to hear from you.

@Curveballsol

Hello, I understand that you are looking for a simple Android messaging app that prioritizes personal communication, reliability, and privacy. My expertise in Mobile App Development, Android, Kotlin, and iPhone makes me well-suited for this project. I will create an app that allows users to create accounts, add contacts, send and receive text messages, and store chat history securely in the cloud and locally. I will ensure effective communication throughout the project to meet your requirements. You can review my portfolio https://www.freelancer.com/u/Curveballsol to see examples of my previous work in mobile app development. I am committed to delivering a high-quality app with a clean and extensible codebase. Best regards, Curveball Solutions

@kumarabhikp

We have ready to deploy Chat Application with below features , If you want i can share demo . It's like whatsapp clone. App Features Phone Authentication Groups Chatting Stories Feature Voice & Video Calls with Group Calls support Fingerprint Lock support Dark Mode support Tap and Hold to Record and share Voice Message Firebase Infrastructure(Database,Auth,Storage,Analytics..) Sent/Received/Read indicators with Real-Time updates Typing/Recording indicators with Real-Time updates Copy/Forward/Share/Delete Messages easily Last seen and Online states updates Delete Messages Remotely Works even if you are offline! Search for a particular message or a user Mute or Block a User Fire a Notification on new message, with ability to Reply from it on new Android Versions Beautiful Animations and Transitions Image Sharing Video Sharing Audio Sharing Contact Sharing Location Sharing File Sharing Emoji Support Admob Ready This is approx bid. Thanks Kumar

@Rajoriadares

Hello Client, Greeting of the day!!!! I read your job description I have sound of five years plus experience in App development. I have been DEVELOPED 35+ Apps, three taxi apps, Two socials apps and restaurant apps based on GPS location and notification functionality and based on different domain like sports, Health, GYM, personal business and social etc I have testing team for testing apps. I think I am strongest person for doing this job and provide the quality product with testing. I am always available for your support. Thanks Sr. Mobile Developer

@ZohaibRoy

⭐⭐⭐⭐⭐ Create a Reliable Android Messaging App for Personal Communication ❇️ Hi My Friend, I hope you're doing well. I’ve reviewed your project needs and see you are looking for an Android messaging app. You don’t need to look any further; Zohaib is here to help you! My team has successfully completed 50+ similar projects for messaging apps. I will focus on creating a user-friendly app that handles real-time text messages, ensuring reliability and privacy with end-to-end encryption. ➡️ Why Me? I can easily build your Android messaging app as I have 5 years of experience in mobile app development, specializing in Android platforms, UI design, and secure messaging. My expertise includes Kotlin, Java, and cloud storage solutions. Additionally, I have a strong grip on backend integration and push notifications, ensuring a smooth experience for users. ➡️ Let's have a quick chat to discuss your project in detail. I can share samples of my previous work that highlight my skills. Looking forward to our discussion! ➡️ Skills & Experience: ✅ Android Development ✅ Kotlin Programming ✅ Java Programming ✅ UI/UX Design ✅ Real-time Messaging ✅ Cloud Storage Solutions ✅ End-to-End Encryption ✅ Push Notifications ✅ Database Management ✅ Mobile App Testing ✅ Agile Methodologies ✅ Code Optimization Waiting for your response! Best Regards, Zohaib

@vivekrl43

Dear client, I have already developed messaging app for android, I can show you the demo for testing, I have more than 9 years of exp in apps and web development.

@Arunmohan001

Hi, I have experience building real-time messaging systems with a strong focus on reliability and privacy. I can develop your Android app using Kotlin with clean architecture (MVVM) and Material 3 UI for a modern, lightweight experience. I’ll implement real-time messaging with fast sync, local storage (Room) and cloud sync (Firebase/Node backend), ensuring conversations are consistent across devices. For privacy, I’ll integrate end-to-end encryption using proven standards (such as Signal Protocol or similar approach). The codebase will be modular so future features like voice or video can be added easily. You’ll receive clean source code, APK, setup guide, and full support after delivery.

@nextolive

Hi, I can build your secure Android messaging app with a strong focus on reliability, speed, and privacy. I have experience with real-time chat systems, push notifications, and scalable backends. Approach: * Kotlin + Material 3 for a clean, modern UI * Real-time messaging using WebSockets/Firebase * End-to-end encryption (secure key exchange + encrypted storage) * Cloud sync + local storage for seamless cross-device access * Modular architecture for future features (voice/video) I’ll deliver clean code, a signed APK, setup documentation, and post-launch support. Timeline: 2–3 weeks for MVP Ready to build a fast, private, and scalable messaging app. Best regards,

@CodeAnchors

Greetings, I am a seasoned Mobile App Developer with expertise in Android App Development, Java, Kotlin, and Agile Development. Your project for a Simple Android Messaging App aligns perfectly with my skills and experience. I understand the importance of prioritizing reliability and privacy in messaging apps, and I am committed to delivering a secure, user-friendly solution. My portfolio includes successful projects in Android messaging apps, showcasing my ability to create efficient, clean, and modern interfaces. I am dedicated to implementing end-to-end encryption to ensure the privacy and security of user communications. I am excited about the opportunity to work on this project and contribute to its success. Could you please provide more details on your preferred backend setup and any specific encryption requirements? Let's discuss further in an open chat to finalize the scope and ensure a smooth development process. Looking forward to potentially collaborating on this project. Best regards, Muhammad Anas Khan

@arbu1499

Hi, I understand you need a secure, real-time Android messaging app with account creation, contacts, fast sync, and end-to-end encryption—while keeping the UI clean with Material 3. I’ve built similar chat systems using Kotlin with real-time backends (Firebase/WebSockets), handling reliable message delivery, local + cloud sync, and secure encryption workflows. I’ll structure the app in a modular way so future features like voice or video can be added easily without affecting the core. You’ll get a clean Android Studio project, signed APK, setup documentation, and full support through launch. Looking forward for your positive response in the chatbox. Best Regards, Arbaz N

@abhishekchouras6

Hi, I can build your privacy-focused Android messaging app with real-time text messaging, account creation, contact management, and secure chat history that syncs across devices. guide (backend, push notifications, encryption) I’ll keep the architecture clean and extensible for future features like voice notes or video calls. I have experience building secure real-time messaging apps and can deliver a reliable MVP with 2 weeks of post-delivery support. Portfolio: https://www.freelancer.in/u/abhishekchouras6 Happy to discuss the tech stack, encryption approach, and timeline in a quick chat.

@hassans5

Hi! I understand your focus—a lean, secure Android messaging app with fast, reliable syncing, local + cloud storage, and end-to-end encryption for privacy. I’ve built messaging apps in Kotlin with modular architectures that make future features like voice or video easy to add, while keeping the UI clean with Material 3 components. I can deliver a fully working Android Studio project, signed APK, backend setup guide, and two weeks of post-delivery support to ensure smooth operation across devices. Looking forward for your positive response in the chatbox. Best Regards, Hassan T

@logicstones

Hi, I can develop an Android text messaging app with features for adding contacts and chatting within the app. The messaging will work in real time using Firebase Cloud Messaging (FCM) and Firebase Realtime Database, which will store the chat data securely in the cloud. Firebase is reliable, scalable, and free for most use cases, and it will also be used for user authentication and account management. I recently delivered a messaging app that supports multimedia sharing (files, photos, videos, and voice messages). In that project, Twilio Conversations was used based on the client’s requirements. However, for your project Twilio will not be necessary, as all real-time communication can be efficiently handled using Firebase. At the completion of the project, I will provide: Fully functional source code Basic and comprehensive documentation 30 days of free bug fixing and support APK file ready for Play Store upload I would be happy to discuss your requirements in more detail and suggest the best implementation approach. Looking forward to working with you. Best regards, Abubakar

@letscms

Hello, I can help you build a secure, reliable Android messaging app with a clean architecture and strong focus on privacy and performance. With my experience in real-time systems and backend development, I will ensure fast message delivery, proper sync across devices, and a scalable foundation for future features. How I’ll approach your app: Android App: Kotlin + Material 3 with clean MVVM architecture Real-time Messaging: WebSocket/Firebase-based sync for low-latency delivery Data Storage: Local (Room DB) + Cloud sync for seamless multi-device usage Security: End-to-end encryption (Signal-style approach or proven libraries) Push Notifications: Firebase Cloud Messaging integration Scalability: Modular codebase to easily add voice/video in future You will receive a complete Android Studio project, signed APK, setup documentation, and post-delivery support as required. A few quick questions: Q1. Do you prefer Firebase-based backend or a custom Node.js backend for full control over data and encryption? Q2. Should contacts be synced via phone numbers (like WhatsApp) or app-based usernames? Q3. Do you have any specific compliance requirements (GDPR, data storage region, etc.)? I am confident I can deliver a fast, secure, and future-ready messaging app. Best regards, Jitendra Sharma