Android Audio Call App

@mrresearcher99

Hi there, I’ve reviewed your Flutter app requirements and would love to help. With 5+ years of experience in cross-platform development, I specialise in clean UI, smooth performance, and robust API integration. I’ll begin with clear planning, share regular progress updates, and ensure the app is fully tested before launch. Let’s connect to discuss your vision — I’m ready to get started! Best, Bhargav Flutter Developer | Android & iOS Expert

@ixorawebmob

Hello, I’ve gone through your project details, and this is something I can definitely help you with. With 10+ years of experience in mobile app development, I'm skilled in using the Zego Cloud SDK for audio calls. My focus is on clean architecture, scalable code, and clear communication to ensure your project runs smoothly from start to finish. I'll start by meticulously setting up the app to allow real-time audio calls, ensuring it meets the expectations of targeting Android 8.0 and above. Additionally, I'll ensure that all permissions are managed appropriately, and the code will be well-documented for future use. 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? Let’s discuss over chat! What specific features do you want to have when users are on a call, such as mute or speaker options? Regards, Arpit Jaiswal

@pinkeegupta

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 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 , java spring boot and php CodeIgniter mvc. Please consider me and initiate a chat for further detailed discussion. Regards, Anju Logical Soft Tech Pvt Ltd, Indore(M.P)

@vivekrl43

Dear client, I can develop your audio call app based java or kotlin, I have more than 9 years of exp in apps and web development.

@AZTURK1

Hi there, I’m excited about your Android Audio Call App project using the Zego Cloud SDK. With my 7 years of experience in mobile app development and API integration, I will deliver a clean, minimal app fulfilling your real-time audio call requirements. - Develop a user-friendly two-screen interface: sign-in and call control. - Implement Zego Cloud Android SDK with Kotlin/Java and runtime permission handling for Android 8.0+. - Ensure seamless call experience with instant UI updates and robust background/foreground handling. - Provide clear, well-commented source code and a concise README for easy AppID/AppSign configuration. **Skills:** ✅ Android App Development with Kotlin/Java ✅ Zego Cloud SDK integration and API handling ✅ Runtime permissions and lifecycle management ✅ Clear documentation and code commenting ✅ Real-time audio call app architecture **Certificates:** ✅ Microsoft® Certified: MCSA | MCSE | MCT ✅ cPanel® & WHM Certified CWSA-2 I’m ready to start immediately and deliver a smooth, tested APK within 7 days to meet your acceptance criteria. Could you please share your specific AppID/AppSign values or will I use placeholders to demonstrate the setup? Best regards,

@hr157

Hi, This is a clean and focused real-time audio project — and I’ve worked with SDK-driven mobile features where stability, lifecycle handling, and low-latency performance matter more than UI complexity. I can build your minimal Zego Cloud calling app using Kotlin + official Zego Android SDK, ensuring reliable connection flow, correct permission handling, and smooth background/foreground transitions. My approach: • Lightweight architecture with clear separation for auth, call session, and UI state • Proper runtime permission flow (mic + network) targeting Android 8+ • Stable room connection logic with instant Call / Hang-Up response • Lifecycle-safe audio handling so calls don’t drop during app switching • Clean, well-commented code with README explaining AppID/AppSign setup What you’ll receive: ✔ Release-ready APK tested on real devices ✔ Structured source code ready for future expansion ✔ Clear setup steps to plug in your own Zego credentials I focus on building simple apps that feel production-ready rather than demo-level. Ready to start immediately and deliver a stable working build quickly.

@vanhuy19892011

Hi, I can build your Android audio call app using the official Zego Cloud SDK with clean, documented Kotlin code. • One-screen login + call screen (Call/Hang Up/status) • Real-time audio via Zego SDK (API 26+) • Proper runtime mic/network permissions • Stable background/foreground handling • Clear comments + README for AppID/AppSign setup • Release-ready APK for testing I’ve integrated real-time SDKs before and ensure low-latency, stable call flow with correct UI state handling. Ready to start and deliver a working test build quickly. Best Regards.

@technologiesit

As a top-rated and experienced Android developer, my skills align perfectly with your project requirements. I have a proven track record of developing high-quality Android applications tailored to clients' specific needs. I am particularly proficient with the Zego Cloud Android SDK , which is essential to building your audio call app successfully. My focus will be on ensuring your users experience clear, low-latency audio calls in your app, just as you demand. Maximizing functionality and minimizing latency is an expertise that I deploy throughout all stages of development. Additionally, my experience of over 10 years has equipped me well on handling necessary permissions at runtime to keep your app in line with the latest Android standards. Not only will I deliver solid and well-commented Kotlin/Java code, but I will also provide you a step-by-step README guide that will let you switch to your own AppID / AppSign values whenever needed. My work speaks for itself; finishing within deadlines and within budget without compromising quality. Trust me to bring these qualities to this project so we can achieve successful voice calls through your Android application leveraging on Zego Cloud SDK efficiently.

@bpatidar2793

I clearly understand you need a lightweight Android audio calling app using Zego Cloud SDK with a minimal interface and reliable real-time performance. I have strong experience building RTC-based mobile apps, handling runtime permissions, lifecycle management, and stable background transitions. I will implement clean, well-structured Kotlin code with instant call controls, accurate UI state updates, and optimized audio latency. The APK will be release-ready and thoroughly tested across devices API 26+. You will receive commented source code plus a concise README covering configuration, AppID/AppSign replacement, and setup steps. Focus will be stability, clarity, and smooth calling experience for users daily.

@santoshkumars17

With a solid 5+ years of experience in Full Stack development, specializing in Mobile App Development, I believe I have the necessary skills to build your Android audio call app. Additionally, my involvement in different facets of development like frontend (React Native) and backend (Node.js), puts me in a unique position to ensure seamless integration and performance from your users' sign-in to call-joining experience. I’m well-versed with Kotlin/Java and hold a deep understanding of Android 8.0 (API 26) and its associated microphone and network permissions. Moreover, my passion for writing clean, optimized code aligns with your requirement for clear documentation. I guarantee clear commentary in the codebase, a release-ready APK with an easy-to-follow README file. The success of an audio app lies in its ability to minimize latency and maintain quality even when transitioning between background and foreground modes. Through my proficiency in API integrations and performance optimization, your app will remain stable throughout such transitions while ensuring low-latency audio calls for users. I understand the project's importance to you and assure you of my dedication to delivering beyond your expectations. My on-time delivery, clear communication, and post-project support complete the package you need for this project's success on time! I look forward to discussing more about your project soon. Let's transform your vision into a functional reality!

@pedrofrancab

I can build this lightweight Android application using the official ZEGOCLOUD Android SDK, with a minimal interface including a sign-in screen and a call screen with Call, Hang Up, and call-status indicators. I have experience developing Android applications and integrating real-time communication SDKs, and I will ensure the app targets Android 8.0+ with proper runtime permission handling, stable audio connections, and responsive UI controls. You will receive clean, well-commented Kotlin source code, a release-ready APK, and a clear README explaining setup and how to configure your own AppID and AppSign. The app will be tested to ensure two users can connect reliably, calls remain stable during background/foreground transitions, and all functionality meets your acceptance criteria.

@WCTech

Hello, I can build a clean, lightweight Android application that enables real-time audio calling using the official Zego Cloud Android SDK, exactly as per your requirements. I have experience developing real-time communication apps (RTC), VoIP integrations, and Android UI flows, and I will deliver a stable, well-documented build that is easy for you to configure with your own Zego credentials. APP FLOW (AS REQUIRED) Screen 1 – Sign In • Enter username • Join room using Zego SDK Screen 2 – Call Screen • Call button • Hang Up button • Real-time call status (connecting, connected, ended) Minimal UI, clean and functional. Please share: • Your Zego AppID & AppSign (or I can use test credentials for development) • Preferred UI style (basic default or any color theme) I’ll start immediately and deliver a stable, ready-to-use calling app for your testing. Looking forward to working with you

@bhartimalu

Hello, I’m excited about your Android Audio Call App project! - I have extensive experience in developing real-time communication apps using Flutter and WebRTC. - My plan includes: 1. Requirement analysis 2. UI/UX design 3. Development of audio call features 4. Testing and deployment. - I will use Flutter, WebRTC, and Firebase for backend support. - The project can be completed in 4-6 weeks with regular updates. Choose me for my commitment to quality and timely delivery. What specific features do you envision for the app? Do you have a preferred design style? Regards, Bharti M.

@Hemantt841

Thank you for considering my proposal for the Android Audio Call App project. What caught my attention in your project description is the specific requirement to use the Zego Cloud SDK for real-time audio calls. With over 7 years of experience in software development, I have successfully integrated various SDKs into Android applications to meet client needs. For this project, I plan to approach it in the following key steps: - Utilize the Zego Cloud Android SDK for audio call functionality - Design a simple interface with sign-in and call control features - Implement runtime permissions for microphone and network access - Provide clear, commented Kotlin code and a detailed README for easy setup In a recent project, I developed a similar audio call feature using a different SDK, ensuring seamless call connections and UI responsiveness. The outcome was a stable app that met the client's requirements for real-time communication. As I delve into this project, I'm curious about your preferred timeline for testing and final delivery. Your input will help me tailor my development process to align with your expectations. Please feel free to review my portfolio for relevant samples of my previous work. I look forward to the opportunity to work on this project and deliver a high-quality Android Audio Call App that meets your needs.

@neetus0386

Thank you for the opportunity to submit a proposal for your Website and Application Development project. We are excited about the possibility of partnering with you to design and develop a high-performance, scalable, and user-friendly digital solution tailored to your business goals. 2. Company Overview [Your Company Name] is a professional software development company specializing in: Custom Website Development Mobile Application Development (iOS & Android) Web Applications UI/UX Design E-commerce Solutions API Integrations Maintenance & Support We have successfully delivered projects across industries including healthcare, retail, education, fintech, and logistics. 3. Project Understanding Based on your requirements, we understand that you need: A responsive, SEO-friendly website

@Azzaabdsamad

A focused audio-only app like this is refreshing — clear scope, clear acceptance criteria. From your description, you need a minimal Android app using the official Zego Cloud SDK, with username login, room-based audio calling, proper runtime permissions (mic + network), and stable handling of background/foreground transitions. No extra features — just reliable real-time audio with clean state updates. I’ve worked on Android apps integrating real-time SDKs where lifecycle handling was critical. The key here will be correctly managing Zego engine initialization, room join/leave events, and tying them to the Activity/Service lifecycle so calls don’t drop when the app backgrounds. My approach would be: Kotlin-based app targeting API 26+, MVVM structure, proper permission flow, foreground service for call stability, and clear inline comments. I’ll include a README explaining setup, AppID/AppSign replacement, and build steps, plus a release-ready APK. Are you planning 1-to-1 calls only, or should the room support more than two users in future?

@karthikresonite

Hi, Resonite Technologies can build your Android Audio Call App using the official Zego Cloud Android SDK, keeping it minimal, stable, and production-ready. ? Technical Approach Stack • Kotlin (recommended for modern Android) • Zego Express Android SDK • Android SDK 26+ (Android 8.0+) • ViewBinding / minimal clean UI Core Features • Username login screen • Call screen with: – Call button – Hang up button – Live call status indicator • Runtime microphone & network permission handling • Proper lifecycle handling (onPause/onResume) • Background/foreground call resilience ? Implementation Details • Secure initialization with AppID/AppSign • Room-based connection logic • Stream publish & play handling • Audio-only configuration • Event listeners for call state updates • Clean separation between UI and SDK logic • Commented, readable code ? Deliverables Fully commented Kotlin source code Release-ready signed APK README including: • Zego setup steps • Where to insert AppID/AppSign • Build instructions • Permission explanation ⏱ Timeline 5–7 days total • Day 1–2: Setup & SDK integration • Day 3–4: Call logic + lifecycle handling • Day 5–6: Testing & optimization • Day 7: Final packaging We ensure smooth, low-latency audio and stable background transitions. Ready to begin immediately. — Resonite Technologies ?