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I am looking for an experienced Android/Flutter developer or small development team to build an Android-first audio social app called VIBORA. IMPORTANT: This is NOT a video streaming app. No video calling or video live streaming is required for the MVP. The app will be an audio social platform where users can join live voice rooms, chat, talk with other users, send virtual gifts, use coins, follow hosts/friends and play games. I have a detailed Developer Requirement Document and UI reference showing the desired style and functionality. CORE FEATURES: 1. USER AUTHENTICATION - Phone/OTP login - User registration - Profile creation - Avatar/profile picture - User ID - Follow/following 2. HOME SCREEN - Live voice rooms - Popular rooms - New rooms - Categories - Search - Room cards with host, room name and member count 3. LIVE AUDIO ROOMS - Real-time multi-user voice room - 8/12/15 microphone seats - Host seat - Speaker/mic status - Join/leave room - Mute/unmute - Invite users to mic - Remove/kick users - Block users - Room announcement - Room text chat - Room share - Report room/user - Private room option - Room password option 4. COINS SYSTEM - User coin balance - Coin recharge packages - Transaction history - Server-side coin ledger - Coins must never be controlled by the mobile client 5. VIRTUAL GIFTS - Rose - Heart - Kiss - Cake - Diamond - Rocket - Unicorn - Castle - Other premium animated gifts Users can send gifts to hosts/users inside an audio room. 6. HOST SYSTEM - Host profile - Host status - Gifts received - Host earnings - Host wallet - Earnings history - Withdrawal request - Withdrawal status 7. ADMIN PANEL Web-based admin panel with: - Dashboard - Users - Hosts - Live rooms - Coins - Gifts - Transactions - Withdrawals - Reports - Banners - Games - App settings Admin must be able to: - Ban/unban users - Manage hosts - Manage rooms - Manage gifts - Change coin packages - Manage withdrawals - Review reports - Enable/disable games - View transaction history 8. RANKING - Daily ranking - Weekly ranking - Monthly ranking - Top hosts - Top gifters - Popular rooms 9. GAMES CENTER There will be TWO sections. A. FRIENDS GAMES - Ludo - Carrom - UNO-style card game These are for playing with friends and social interaction. B. COIN GAMES - Greedy Baby - Lucky Wheel / Roulette-style entertainment game - Slot-style entertainment game For the initial MVP, coin games should use non-cash/non-withdrawable entertainment rewards unless legally approved otherwise. 10. PROFILE - Avatar - User ID - VIP/level - Followers - Following - Gifts received - Follow button - Message button - My room - Wallet - Ranking 11. NOTIFICATIONS - Gift notifications - Follow notifications - Room invitations - System notifications 12. SETTINGS - Account - Privacy - Notifications - Blocked users - Language - Logout - Delete account TECHNICAL REQUIREMENTS: - Android-first MVP - Flutter or native Android/Kotlin - Node.js/TypeScript backend preferred - PostgreSQL preferred for wallet/financial ledger - WebSocket for realtime chat/room state - Agora or LiveKit (or another reliable RTC provider) for live audio - Cloud storage for profile/room images - Secure API - Server-side wallet/coin calculations - Payment gateway integration with secure server-side webhook verification - Admin panel using React/[login to view URL] or similar IMPORTANT SECURITY REQUIREMENTS: - Coins must be server-side controlled - Gift transactions must be atomic - Payment webhooks must be verified - No client-side wallet manipulation - Game results must be server-authoritative - Admin actions must be logged - Basic anti-fraud protection - Report/block/moderation system BUDGET: Maximum initial MVP budget: ₹50,000 INR. I understand that third-party services such as RTC/audio, hosting, OTP, payment gateway, cloud storage and app-store fees may have separate costs. I am NOT asking for a full PartyStar clone at this budget. I want a clean, working MVP that can later be expanded. MILESTONE PAYMENT: Milestone 1: UI + Login + Home + Profile + basic navigation Milestone 2: Live audio rooms + microphone seats + chat + host controls Milestone 3: Coins + recharge + gifts + transaction ledger Milestone 4: Host wallet + earnings + withdrawal workflow + admin panel Milestone 5: Games Center + basic game integrations + testing + bug fixing I will release payment milestone-by-milestone after testing the delivered functionality. DEVELOPER REQUIREMENTS: Please apply only if you have experience with: - Live audio/voice chat rooms - Agora/LiveKit/ZEGOCLOUD or similar RTC - Flutter/Android - Node.js backend - Wallet/coin systems - Virtual gifts - Admin panels - Realtime applications Please send: 1. Your previous live audio/voice room app examples. 2. Demo APK or video if available. 3. Your recommended technology stack. 4. Estimated development timeline. 5. Your milestone-wise price. 6. Explain how you will prevent coin/wallet manipulation. 7. Explain which audio SDK you recommend and why. IMPORTANT: I will not pay 100% upfront. Development must be milestone-based. All source code, database, API documentation, admin panel code and project assets must be handed over to me. The final project must be deployed under accounts owned by me. Please do not apply if you have never developed a realtime audio room application.
Project ID: 40634556
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74 freelancers are bidding on average ₹67,230 INR for this job

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
₹56,250 INR in 7 days
7.0
7.0

As an experienced mobile app developer with a versatile skillset, I believe I would be the ideal partner to bring your vision of "VIBORA" to life. My proficiency in both Flutter and native Android/Kotlin allows me to provide you with a variety of technical options, tailored precisely to your needs. Additionally, my mastery over Node.js and TypeScript backend, among other backend technologies like PostgreSQL, makes me adept at conceptualizing and implementing secure, scalable server-side structures that are essential for an app of this nature. My experience extends not only to the technical aspects but also to the overall functionality of an application. I have a strong background in designing APIs that revolve around strict security guidelines and anti-fraud measures. Fluent in payment gateway integration, I can guarantee secure and streamlined financial transactions for your users. I am also proficient in using WebSocket technology to ensure real-time communication among chat rooms. In terms of UX/UI design, my familiarity with Figma and Adobe XD allows me to seamlessly bring your designs from Conceptualisation to fruition on the screen. My proficiency with Agile methodologies will lead to flexible development cycles which enable efficient incorporation of feedback throughout the project lifecycle. Together, let's build an amazing audio social platform that scales with your needs!
₹45,000 INR in 15 days
6.7
6.7

Hi 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 Logical Soft Tech Pvt Ltd, Indore(M.P)
₹50,000 INR in 25 days
6.6
6.6

Hello Client, Greeting of the day!!!! I read your job description. I can do this job with quality product. I am always available for your support. Thanks
₹526,250 INR in 50 days
6.7
6.7

Your project requires building a feature-rich, secure audio social Android app MVP with live voice rooms, coins, gifts, games, and admin controls. I’ve helped a social audio startup launch their MVP with similar live voice room features, coin wallets, and virtual gifting integrated with Agora and Node.js backend. We ensured all coin and transaction handling was server-side to prevent manipulation, using PostgreSQL transaction logs and secure webhook validation for payments. For your app, I recommend Flutter for the Android-first MVP for faster iteration, combined with a Node.js backend using WebSocket for real-time events. Agora is a solid RTC choice here because of its mature SDK and reliability for live voice rooms, plus good Flutter support. To prevent coin/wallet manipulation, all wallet changes and gift transactions will be atomic and controlled server-side only, with logs and admin audit trails. Webhooks from the payment gateway will be verified with signatures to avoid fake top-ups. I can follow your milestone breakdown and deliver clean, tested features progressively. Could you clarify which payment gateway you plan to integrate? Also, do you want the games integrated as native Flutter widgets or embedded from third-party? I’m ready to start with Milestone 1 immediately and provide a clear timeline and pricing for your review.
₹37,500 INR in 7 days
5.4
5.4

As an experienced Android/Flutter developer and the head of a skilled and diverse team, we're well-equipped to tackle your ambitious VIBORA audio social app project. We've amassed profound proficiency in technologies like Flutter, Node.js, and TypeScript, precisely what your project requires, which gives us an edge in delivering a reliable and seamless user experience. Our strength across the MERN stack, combined with our CIA-grade database management skills using PostgreSQL, would ensure secure handling of important transactions and user data. Building this app to meet your specifications would be a thrilling challenge, one that we are confident in excelling at. Our portfolio entails projects from various sectors including finance management, HRM SAAS systems and LMS systems where security has always been top priority. We've mastered the art of interactivity through real-time communication platforms like Agora and WebRTC as well as mastered WebSocket capacity, meaning crafting an engaging audio-chat system for VIBORA would be right up our alley. Let us bring these skills to your project to create a fresh and captivating user experience. Above all else, we understand that you are looking for not just a product by a partner for potential expansion. This is precisely why we emphasize scalability in all our projects. The clean MVP we provide will deliver the core functionalities you need now while keeping an eye on growth and flexibility.
₹45,000 INR in 30 days
5.1
5.1

As an experienced and professional Android/Flutter developer and the lead of a proficient IT company, my team and I are best positioned to bring your vision of VIBORA, the audio social app, to life. We have hands-on experience in developing similar applications with intricate features like live chat, real-time audio streamlining, virtual gifting and so much more. Our hard-earned expertise in Android App Development, Game Development and Mobile App Development will ensure that your app is technologically robust, user-friendly, secure and most importantly- accomplishing your business goals. What sets us apart from the competition is our meticulousness when it comes to meeting deadlines combined with our dedication to deliver high-quality work. We focus on providing scalable solutions which implies that we won't just create a mere MVP for you but an MVP that can be easily expanded as per your future requirements. Given our 7+ years' experience in developing well coded CRM, ERP solution apps;I am confident in incorporating important security measures such handling payments with a secure webhook verification system,minimizing client-side involvement in wallet manipulation while ensuring server-side wallet organisation across PostgreSQL thereby making this projet truely cognisciant of your security requirment.
₹56,250 INR in 7 days
4.6
4.6

With over a decade of experience in Game Development and Mobile Application Development, I'm confident in my ability to turn your vision for VIBORA into a reality. Not only can I help you create a clean, working MVP, but I also possess the foresight to build a scalable platform that can be easily expanded as your app grows. My precision in blending the backend with the frontend, proficiency in integrating third-party services like Agora and Firebase, and talent for creating server-side wallet control will help ensure that important security requirements are met. Additionally, my skills in 2D/3D game development for Unity will prove useful in constructing the Games Center you have outlined. Be it friends games such as Ludo and Carrom or coin games like Greedy Baby and Lucky Wheel, I possess the technical know-how to design and develop immersive and enjoyable experiences that users crave. Not only that, but my expertise in backend integration also means I can seamlessly integrate payment gateways for secure transaction processing. Lastly, my understanding of Flutter/Android development or native Android/Kotlin combined with server-side proficiency in Node.js/TypeScript make me a dynamic fit. I'm excited about this opportunity to bring VIBORA to life and promise you my utmost dedication, attention to detail, and relentless pursuit of perfection throughout the development process. Let's collaborate on this journey to reimagine audio socializing!
₹75,000 INR in 7 days
4.9
4.9

As an accomplished Android and Flutter developer, I have a proven track record of delivering top-notch mobile applications. I'm particularly skilled in developing Social Media Apps, Payment gateway integrations, WebSocket for real-time chat interaction, and Admin Panels for efficient management. While staying well within your initial MVP budget of ₹50,000 INR, I am committed to delivering a clean and working MVP that can be expanded upon when needed. My technical skills couldn't be more aligned with your project requirements. I have extensive expertise in not just Android/Flutter/Kotlin but also backend development in Node.js/TypeScript which is preferred by your project description. Moreover, I am experienced in using PostgreSQL for managing wallet/financial ledgers as you've mentioned is a preference as well as securing API and performing transaction verifications with payment gateways
₹56,250 INR in 7 days
4.4
4.4

Greetings, I have reviewed your project description and recently worked on a similar project. I believe I can help you deliver this successfully. Let’s open a chat to discuss your requirements in detail and determine the best approach for your project. Regards
₹120,000 INR in 30 days
3.4
3.4

Hi, I can build the VIBORA Android-first audio social MVP with Flutter/Android, Node.js, PostgreSQL, WebSockets, and Agora/LiveKit for real-time voice rooms. I’ll implement secure server-side coins/wallet ledger, gifts, host earnings, admin panel, moderation, and milestone-based delivery with no client-side wallet manipulation.
₹106,250 INR in 60 days
3.5
3.5

Yes, I already have a detailed Developer Requirement Document (PRD) and UI reference/design showing the desired style and functionality for VIBORA. For the MVP, I would prefer to use the existing PRD and UI reference as the foundation rather than creating the entire UI/UX from scratch. However, I’m open to having the developer refine or adapt the UI where necessary for Flutter/Android implementation and usability. The main priority is to build a clean, stable Android-first MVP with real-time audio rooms, microphone seats, chat, coins, virtual gifts, host wallet, admin panel, and the required security/server-side wallet controls. Please review the requirements and let me know: - Your recommended tech stack - Which RTC SDK you recommend (Agora/LiveKit/ZEGOCLOUD, etc.) - Estimated timeline - Milestone-wise pricing - Examples of previous real-time audio room projects I will provide the PRD/UI references to the selected developer/team.
₹56,999 INR in 8 days
3.5
3.5

Hello, My team and I are interested in building VIBORA. We can handle the complete MVP, including Flutter/Android, Node.js/TypeScript backend, PostgreSQL, realtime audio rooms, chat, coins, virtual gifts, host wallets, withdrawals, rankings, notifications, and the admin panel. To be transparent, we have not built an audio social app exactly like VIBORA before, but we have strong development experience and are confident we can deliver it properly. We will evaluate Agora, LiveKit, ZEGOCLOUD, or other reliable RTC solutions. If a specific requirement cannot be handled by an existing SDK, we can develop a custom solution where necessary. We fully agree with milestone-based payments and will not require 100% upfront. You can release payment after each milestone is completed and tested. We understand the ₹50,000 MVP development budget. However, third-party resources such as hosting, RTC, OTP, storage, and payment services will have separate costs, so the realistic initial total may be around ₹60,000 depending on usage. All source code, database, API documentation, admin panel, and project assets will be handed over to you, and deployment can be done under accounts owned by you. We are ready to build VIBORA cleanly, securely, and with an architecture that can be expanded in the future.
₹55,000 INR in 60 days
2.4
2.4

Hello, I can build the VIBORA Android-first MVP using React Native, Node.js, PostgreSQL, Web Sockets, Agora RTC, and a React.js admin panel. The wallet will be fully server-controlled with atomic gift transactions, verified payment webhooks, admin audit logs, anti-fraud checks, and server-authoritative game results. Timeline: 3 weeks Budget: ₹50,000 Milestones: ✔️10,000 – Login, UI, home, profile, and navigation ✔️12,500 – Audio rooms, mic seats, chat, and host controls ✔️10,000 – Coins, recharge, gifts, and ledger ✔️10,000 – Host wallet, withdrawals, and admin panel ✔️ 7,500 – Basic Games Center, testing, deployment, and handover Please share the requirements document and UI reference. Are the games already available for integration, or must they be developed from scratch? Also, which payment gateway, OTP provider, languages, and withdrawal method should be used? All source code, APIs, database documentation, assets, and deployment access will be handed over under your accounts. Best Regards Vdinfotech
₹75,000 INR in 10 days
2.2
2.2

Hi, We would like to grab this opportunity and will work till you get 100% satisfied with our work. We are an expert team which have many years of experience on Mobile App Development, Android, Node.js, Game Development, React.js, UI / User Interface, Flutter, Google Firebase, Android App Development, Real-time Signal Processing Please come over chat and discuss your requirement in a detailed way. Thank You
₹37,500 INR in 7 days
1.9
1.9

Hi, I’ve reviewed the VIBORA requirements and can build the **Android-first MVP** with a scalable architecture for future expansion. I can handle **Flutter + Node.js/TypeScript + PostgreSQL**, with Agora/LiveKit for real-time audio and WebSockets for room/chat events. The MVP can cover: * OTP authentication, profiles & follow system * Live audio rooms with mic seats, host controls & chat * Server-side coins, recharge & secure transaction ledger * Virtual gifts * Host wallet, earnings & withdrawal workflow * Admin panel for users, rooms, gifts, transactions & moderation * Rankings, notifications and basic Games Center integration Security will be handled server-side, including atomic transactions, verified payment webhooks, server-authoritative wallet/game logic and admin activity logs. I’m comfortable working with milestone-based payments and can provide the source code, API documentation and deployment setup under your accounts. I can also share relevant realtime/audio application examples and recommend the most suitable RTC solution based on your expected user/room capacity. Best Regards
₹56,250 INR in 7 days
1.7
1.7

Hiie Sir, I read your brief for an Android-first audio social app called VIBORA. You're looking for a system that doesn't crash when multiple users join real-time voice rooms, exchange gifts, and transact coins simultaneously. We're a development agency with 7+ years in the software space. We've built real-time social platforms with live audio rooms, server-side wallets, virtual gifting, chat, and admin moderation. Here's what most freelancers won't tell you: building the Flutter interface is easy. Building authoritative coin ledgers, atomic gift transactions, realtime room state, RTC audio, wallet security, and fraud-resistant backend logic — that's where projects actually live or die. Market is full of cheaper quotes or faster promises. My Promise: The cheapest, fastest, and most honest delivery you'll find is right here. Drop me a msg… Let's talk about your workflow for 10 minutes. No pitch, just QA. Genuinely, Rehan & Team Sr. Backend Developer, Small Gear Inc. (Flutter, Node.js & Real-Time Cloud Systems) P.S. : Flutter, Android, Node.js, React.js, Firebase, WebSocket, RTC, Agora, LiveKit, PostgreSQL, wallets, coins, gifts, APIs, realtime — battle-tested stack.
₹50,000 INR in 5 days
1.2
1.2

Hey, I can help build the Android-first VIBORA MVP with Flutter, a scalable Node.js backend, realtime APIs, live audio rooms, server-side coin management, virtual gifts, host wallets, and an admin panel. You can review my work here: https://www.freelancer.pk/u/UmairBuildsAI I specialise in full-stack development, Node.js, APIs, realtime workflows, authentication, database architecture, and scalable applications. I can structure the platform so wallet and coin transactions remain fully server-controlled, gift transactions are atomic, payment webhooks are verified, and admin actions are securely logged. The architecture can also support Agora or LiveKit for realtime audio and WebSockets for room state and chat. My approach would be to first finalize the MVP architecture and user flows, then build authentication, profiles and navigation, followed by realtime audio rooms, chat and host controls. After that I’d implement the server-side coin ledger, gifts, host earnings and withdrawals, admin controls, and finally the games integrations and complete testing. Could you please let me know if you already have an Agora/LiveKit account and UI designs, or should I recommend the RTC setup and handle the initial UI implementation as well? Happy to jump on a quick call to review the project flow and get your project live smoothly. Best Regards, Umair
₹37,500 INR in 7 days
1.1
1.1

With over 5 years of experience in full-stack development, I am confident that I can expertly build your Android audio social app, VIBORA. I specialize in Android/Flutter development and have successfully created numerous mobile applications with similar functionalities to those described in your project requirements. My prior work has involved features like user authentication, real-time chat, virtual currency systems, and social interactions which align well with VIBORA's needs. Additionally, my skills extend to Node.js/TypeScript backend development which is a preference for your project's backend. Over the years, I've developed highly-secure REST APIs and integrated third-party services to offer solutions that promote efficiency and productivity. It’s also worth noting that my projects focus on a clean MVP architecture which allows for seamless scalability later on.
₹37,500 INR in 7 days
0.0
0.0

I can build VIBORA as a secure Flutter + Node.js MVP with real-time audio rooms, coins, gifts, host wallets, admin panel, and games. I’ll implement server-side wallet/transaction security, milestone-based development, and scalable architecture for future expansion.
₹60,000 INR in 20 days
0.0
0.0

Dhanbad, India
Member since Aug 8, 2026
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