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I'm seeking an experienced mobile app developer to create an Android application for random voice calls. Users should be automatically connected to any available user. Key Requirements: - Android platform support - Automatic user connection Ideal Skills and Experience: - Proficiency in Android app development - Experience with real-time call connection technology - User-friendly UI/UX design - Familiarity with backend integration for user management Please share your relevant experience and approach.
Project ID: 40428739
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40 freelancers are bidding on average ₹34,289 INR for this job

Hello, My name is Manish, and I lead a team experienced in Android app development, real-time communication systems, and backend integration. We can develop your random voice call application with automatic user matching, smooth call connectivity, and a clean, user-friendly interface. Our team has experience working with real-time technologies such as WebRTC, Firebase, and scalable backend systems for user management, matchmaking, and live communication workflows. We will focus on stable voice connections, fast pairing logic, responsive UI/UX, and secure backend architecture for a smooth user experience. We can also discuss scalability, moderation features, and similar communication app experience during discussion. Thank you, Manish
₹35,000 INR in 15 days
7.7
7.7

Hi there, I have read your project requirement carefully. You need an Android application that connects users to random voice calls automatically, with a smooth real-time connection system, user management, and a simple, user-friendly interface. We can build a scalable solution using reliable real-time communication technologies (WebRTC or Agora), ensuring fast user matching, stable voice quality, and a clean UI/UX. The backend will handle user availability, matchmaking logic, and session management efficiently. A few quick questions: =================== Do you want one-to-one random matching only, or also filters (gender, region, etc.)? Should users remain anonymous or have profiles/accounts? Do you want call history or reporting/block features for safety? Any preferred tech for backend (Firebase, Node.js, etc.)? Best Regards, Srashtasoft Team
₹25,000 INR in 7 days
7.1
7.1

Hi there, I have experience in creating similar app, last time I created random chat app, If you want i will create random voice app let’s connect to discuss more and get started with it.
₹25,000 INR in 7 days
5.4
5.4

Hi, there. I will develop an Android application that enables real-time random voice connections between users, ensuring seamless matchmaking and low-latency audio communication. The system will include an efficient backend for user availability tracking, session pairing logic, and real-time signaling so users are automatically connected to any available participant. I will design the architecture to handle concurrent connections reliably while maintaining call stability and minimal delay. I will build a clean, user-friendly Android interface with smooth call flow handling, including connect, wait, in-call, and disconnect states, along with proper session lifecycle management. The backend integration will support scalable user management, real-time matchmaking, and secure communication channels using appropriate real-time technologies. The focus will be on performance, simplicity, and a smooth user experience suitable for high-frequency real-time interactions. I have experience building real-time mobile applications involving live communication, backend-driven matching systems, and Android SDK-based development similar to this requirement. If this sounds good, connect in chat and we can start. Thanks, Malix
₹12,500 INR in 5 days
4.6
4.6

✅ FLUTTER ✅ REACT NATIVE ✅ JAVA /KOTLIN ANDROID ✅ IOS ✨HIGHLY RECOMMENDED✨ ***** NO UPFRONT PAYMENT ***** I can start immediately, Hi My name is Amarjeet Singh. I have read your job ( ). I am full stack developer familiar with backend and frontend both website and mobiles apps. If you're seeking a reliable, experienced developer to bring your app ideas to life, let's connect and discuss how I can contribute to your success. I'm ready for any Interview or want to discuss anything. I am available at your comfort time and start your work... Am always to deliver high-quality work that meets or exceeds my client's expectations. I can help you if you need a reliable and knowledgeable mobile app developer to turn your ideas into reality. Let's achieve your business goals together.
₹25,000 INR in 18 days
4.6
4.6

Hi, I’m Karthik with 15+ years of experience in Android app development, real-time communication systems, and scalable backend platforms. I can develop your random voice call Android app with automatic user matching, smooth call connectivity, and a user-friendly experience. ✔ Random user voice-call connection ✔ Real-time audio communication integration ✔ User availability & matching logic ✔ Secure backend & session handling ✔ Fast, responsive Android UI/UX ✔ Scalable architecture for future growth ✔ Admin panel & user management support Recommended stack: ✔ Kotlin or Flutter frontend ✔ WebRTC/Twilio/Agora for voice communication ✔ Node.js/Python backend ✔ Firebase/PostgreSQL for user management My approach: 1. Design user flow & matching logic 2. Implement real-time voice connection 3. Build backend for user/session management 4. Optimize call quality & connection stability 5. Test across Android devices 6. Deploy with documentation & support I’ve worked on: • Real-time chat & communication apps • Voice/video calling systems • Social networking applications • Backend APIs & scalable mobile platforms I focus on low-latency communication, stable connections, and clean user experience while ensuring scalability and maintainability. Available to start immediately with milestone-based delivery and regular updates. — Karthik
₹55,000 INR in 7 days
3.1
3.1

As an experienced mobile app developer with a focus on Android, I'm excited about the prospect of creating your Random Voice Call App. My proficiency in the Android platform, coupled with my knowledge of real-time call connection technology, makes me well-suited to this project. I have substantial expertise in ensuring seamless user experiences through user-friendly UI/UX designs - a vital component for your app's success. Additionally, I've tackled backend integration for efficient user management before, which is directly applicable to your project requirements. My history of building systems that deliver measurable results aligns perfectly with the scope of this job. Overall, if given the opportunity, my blend of technical expertise and creativity will ensure not just a technically sound app, but one that users will love for its design and functionality. With me on board, you can expect quality work that meets deadlines and exceeds expectations. Let's transform your random voice call app from concept into reality together!
₹25,000 INR in 7 days
2.9
2.9

As an experienced mobile app developer, specializing in both backend and mobile development, I believe I am the perfect fit for your random voice call app project. My proficiency in Android app development and enthusiasm for leveraging the power of real-time call connection technology aligns directly with your needs. Moreover, my experience has endowed me with a deep understanding of user management as it pertains to backend integration. With skills in UI/UX design, you can rest assured that your users will have a seamless and intuitive experience navigating through the app. In addition to my technical expertise, I bring an innovative approach to any project I undertake. My goal is not just to build software but to create solutions that are scalable, effective and designed to drive real business value, which resonates with your need for a future-ready app. So if you're looking for a developer who can build not just an app, but a reliable long-term solution for random voice calls, I'm here for you! Let's build something amazing together!
₹25,000 INR in 7 days
2.7
2.7

Hello, I’m excited about the opportunity to develop your random voice call app. - I have extensive experience in mobile app development, particularly with Flutter, having completed similar projects successfully. - My plan includes: 1. Requirement gathering 2. UI/UX design 3. Development 4. Testing 5. Deployment - I’ll use Flutter for cross-platform compatibility and Firebase for backend services. - The project can be completed in 6-8 weeks with regular updates and clear communication. 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.
₹75,000 INR in 7 days
3.0
3.0

Your project is interesting because random voice-call platforms depend heavily on real-time performance, connection stability, and user flow simplicity. The challenge is not only building the Android app itself, but creating a fast and reliable matching system that connects users instantly while keeping the experience smooth and intuitive. My team and I at Naymorg would approach this by building a clean, mobile-first Android experience paired with a scalable backend architecture for user availability, session handling, matchmaking, and live voice communication. We have experience working with real-time systems and would structure the platform around low-latency communication flows, efficient queue handling, and a UI that keeps the process extremely simple for the end user. Depending on your preferred stack, we can integrate technologies such as WebRTC, Agora, or similar real-time communication solutions for stable voice connections. We also focus heavily on scalability, moderation foundations, and future expansion possibilities such as profiles, interests, premium features, or AI-assisted matching later on. My team handles UI/UX, frontend, backend integration, QA testing, and deployment support internally to ensure the final product feels polished and production-ready. I’d be happy to discuss the technical structure and best approach for launching the platform successfully. Nathan Naymorg | Cape Town, South Africa
₹25,000 INR in 7 days
2.2
2.2

Hello, We saw your requirement for an Android app connecting users automatically for random voice calls. This is something we are quite comfortable with. Our experience includes working on real-time communication features and robust Android apps. We know how to set up the backend and integrate it smoothly for user management and reliable call connections, focusing on a simple user interface. We can definitely deliver this project, handling the real-time call connection part and ensuring a good user experience. Please feel free to ping us on chat to discuss more. Looking forward to hearing from you.
₹18,000 INR in 7 days
1.5
1.5

Hi As per your project need, I can build your project more efficient with my knowledge and experience. I'm looking to work with you and I'm very sure that you'll feel great to work with me. Along with your project requirement, I'll provide you clean source code with free bug fixing and maintenance. I Have 8.2 years of work experience in web and mobile Apps development(React native & React JS). I have worked on so many projects. l am fully dedicated to doing my work very efficient and less time-consuming. "Looking forward to your positive response please open your chat window to more details" Thanks. regard, Vivek
₹25,000 INR in 7 days
0.8
0.8

Hi, I can develop a smooth and scalable Android app for random voice calling where users are automatically matched and connected in real time. My focus will be on creating a fast, reliable calling experience with simple navigation and stable backend architecture. For the calling system, I can implement technologies such as WebRTC, Agora, or Firebase-based signaling depending on your scalability and budget requirements. The app will be designed to handle: • Automatic random user matching • Real-time voice call connection • User availability detection • Call start/end handling • Basic moderation and connection safety features • Responsive and user-friendly Android UI My development approach: ✔ Clean native Android development (Kotlin/Java) ✔ Scalable backend structure for future expansion ✔ Optimized low-latency voice communication ✔ Secure API and user session management ✔ Efficient matchmaking logic for active users Potential future-ready features can also be planned during development: • Gender/country filters • Reporting/block system • Coin/subscription model • Push notifications • User profiles and history Deliverables: • Complete Android app source code • Backend/API integration • Deployment-ready build • Documentation and setup guidance I can help finalize the best technical architecture during kickoff and suggest the most efficient solution for real-time voice connectivity, performance, and scalability. Ready to start immediately.
₹25,000 INR in 7 days
0.8
0.8

Hi, I can develop your Android random voice call app with automatic user matching and real-time call connectivity. The app will be designed for smooth performance, fast pairing, and a clean user-friendly experience. Random user-to-user voice call connection Real-time communication integration (WebRTC/Agora/Zego) Scalable backend for user availability & matching Simple and modern Android UI/UX Secure and optimized app performance Future-ready structure for chat, filters, or premium features I have experience building real-time communication apps and can handle both the Android frontend and backend integration needed for seamless random voice connections. I can also suggest the best tech stack based on your scalability and budget requirements. Best, Ankur
₹25,000 INR in 7 days
0.3
0.3

Hi, I can fix your random voice call app development. I've solved this exact problem many times. Here is what I will do: - Build the Android app with clean UI/UX and automatic user matchmaking. - Set up backend logic for user availability, call routing, and session management. - Test real-time connection flow for stable and fast random voice calls. 10 days free support after delivery Milestone-based payment Reply "YES" and Best regards, syed ribal
₹37,500 INR in 5 days
0.0
0.0

Hi ? Your idea for a random voice call app is interesting, and the key to making it successful is building a smooth real-time connection system with minimal waiting time and a clean user experience. I can develop an Android application where users are automatically matched and connected with available users for voice calls in real time. I’d recommend using technologies like: Flutter or Native Android for the frontend WebRTC / Agora / Twilio for real-time voice communication Backend with Firebase or Node.js for matchmaking and presence tracking This approach ensures: Low latency voice calls Stable connections Easy scalability as users grow
₹26,500 INR in 7 days
0.0
0.0

As a seasoned mobile app developer with over 5 years of experience under our belt, Udaan Tech is the perfect fit for your Random Voice Call App project. Our proficiency in Android app development, combined with our familiarity with real-time call connection technology, and backend integration skills, positions us ahead of the competition. With us at the helm, you can expect not only a user-friendly UI/UX design but also a smoothly operating platform that throws quality and customer satisfaction to the forefront. At Udaan Tech, we value communication and transparency above all else. We understand the unique needs of your project and are committed to providing practical solutions that match your goals without compromising key aspects like speed, security, and mobile-friendliness. Our consistent focus on professional work ethics has created long-lasting relationships with our clients; we believe in forging a similar bond with you. By choosing Udaan Tech for this project, you're opting for an experienced operator in the field who guarantees timely delivery and on-hand professional support. It's time to make an informed decision and partner with us as together; we build a powerful, modern, and impactful project that will take your start-up to soaring heights! Let's connect soon!
₹12,500 INR in 7 days
0.0
0.0

I’m Gurpreet Singh, a professional freelance developer based in New Delhi, with 10+ years of experience in delivering secure, scalable, and high-performance digital solutions. I help startups and businesses turn their ideas into powerful, market-ready products. ? What I Can Do for You Mobile App Development (Android & iOS) Desktop Software Development (C#, Java, .NET) Custom Software & Web Application Development Website Design & Development (WordPress, Joomla, Drupal) Laravel, React JS & Node JS Development Game Design & Development Blockchain Solutions AI Automation & Custom Tools Meta Trading Tools, Bot Scripting & Web Scraping SEO, Digital Marketing & Branding Video Editing & Multimedia Production ⚙️ Technologies I Work With React JS, Node JS, MongoDB Python (Django) Android (Java/Kotlin), iOS (Swift) Flutter & React Native ✨ Why Work With Me? ✔ 10+ years of proven industry experience ✔ Modern, scalable & cost-effective solutions ✔ Creative and experienced development approach ✔ Transparent communication & smooth workflow ✔ Secure, optimized & future-ready technology ✔ On-time delivery with dedicated support ✔ Flexible pricing (open to discussion) ? Let’s Work Together If you’re looking for a reliable freelancer who can bring your ideas to life and deliver high-quality results — I’m here to help. Let’s build something amazing together ?
₹12,500 INR in 10 days
0.0
0.0

Ross here from Arasaka Systems, I can help with the development of your Android application that facilitates random voice calls with automatic user connection. I've successfully delivered projects that involved real-time connection technology and seamless user experiences, which makes me confident in addressing your requirement for a clean, professional, and high-performing app. Your focus on automatic user connection and a user-friendly UI/UX aligns well with my expertise. Do you have any more information you can send me, then I can set up a proposal for you? I offer comprehensive Android development, backend integration, and UI/UX design services, ensuring an integrated and polished final product. It would be a pleasure to be of assistance. Regards, Ross, Arasaka Systems
₹35,000 INR in 7 days
0.0
0.0

Hello, I am an experienced Android app developer with expertise in real-time communication applications and backend integration. I can develop your random voice call Android app where users are automatically connected with available users instantly. My approach: • Develop a smooth and user-friendly Android interface • Implement real-time voice calling using technologies like WebRTC or Agora SDK • Build backend systems for user matching, online status, and connection management • Ensure low-latency and stable call performance • Add essential features such as user availability detection, reconnect handling, and secure communication I have experience working on: • Real-time chat/calling applications • Firebase and scalable backend integration • Android UI/UX optimization • User authentication and live connectivity systems I can deliver a reliable, scalable, and modern application according to your requirements. Looking forward to discussing the project in detail. Thank you.
₹25,000 INR in 7 days
0.0
0.0

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