Android & iOS App Development

₹37500-75000 INR

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14 dage siden

₹37500-75000 INR

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Development of a Random Chat App with Advanced Matchmaking Features We are seeking an experienced and proficient development team to build a scalable, real-time random chat application for both Android and iOS platforms. This application will allow users to connect randomly to other users or through their contacts for text messaging, audio calls, video calls, and group chats. The design must ensure seamless performance, top-notch security, and an intuitive user experience. The application should cater to a massive user base, handling billions of users with a lightweight and fast architecture, inspired by leading apps such as WhatsApp and Telegram. Key Features and Requirements 1. Advanced Matchmaking Features: Random Matchmaking: Connect users to random strangers instantly. Filters for Matchmaking: Gender Filter: Match users based on their preferred gender. Age Filter: Specify age ranges for matching. Interests: Connect users with shared interests or hobbies. Language Preference: Match users who speak the same language. Nearby Location/People Near Me: Use location-based services to find matches in close proximity. Online Status: Prioritize users currently active on the app. Custom Preferences: Allow users to save and update their preferred matchmaking criteria. Advanced AI-based suggestions for compatible matches. 2. Core Chat Features: Real-Time Messaging: Low-latency text chat using WebSocket technology. Typing indicators, message delivery, and read receipts. Multimedia sharing (photos, videos, documents). Offline Messaging: Messages stored locally and synchronized with the server upon reconnection. 3. Audio and Video Calls: High-quality voice and video calling with adaptive bitrate streaming using WebRTC. Group Calls: Support for group audio and video calls with a specified number of participants. Screen sharing for collaborative communication. Call Notifications: Push notifications for incoming calls. 4. Group Chat: Create and manage groups with multimedia sharing. Admin privileges for managing participants and permissions. 5. User Authentication: Authentication using Firebase Authentication: Social logins (Google, Facebook, Apple). Phone number verification. Optional guest mode for temporary access. 6. Security and Privacy: End-to-End Encryption: All communications (text, audio, video) secured using the Signal Protocol or equivalent encryption standard. Anonymized Chats: No personal data sharing unless explicitly authorized by the user. 7. Scalability: Support for billions of concurrent users. Firebase Realtime Database or Firestore for reliable data storage. Redis for real-time caching and message queueing. 8. Push Notifications: Firebase Cloud Messaging (FCM) and APNs for instant notifications about messages, calls, and updates. 9. Admin Dashboard: Web-based panel for: User management. Group moderation. Viewing chat logs for flagged reports. Analytics and performance monitoring. Technologies to Be Used Frontend: Android: Developed using Kotlin. iOS: Developed using Swift. Modern UI/UX following Material Design and iOS Human Interface Guidelines. Backend: Node.js or Python for backend services. WebSocket for real-time communication. Redis for caching and message queueing. WebRTC for audio/video calls. Database: Firebase Realtime Database or Firestore for data persistence. MongoDB or PostgreSQL for analytics and storage of non-realtime data. Encryption: End-to-end encryption using Signal Protocol for messages and calls. Messaging Protocols: MQTT for lightweight, resource-efficient messaging. AMQP (RabbitMQ) for reliable message delivery in high-traffic scenarios. Push Notifications: FCM (Firebase Cloud Messaging) for Android. APNs (Apple Push Notification Service) for iOS. Cloud Platform: Hosted on AWS, Google Cloud, or Microsoft Azure. Auto-scaling and load balancing for high availability. Workflow User Login: Authenticate users using Firebase Authentication (social logins or phone verification). Allow guest mode for quick access. Matchmaking: Users can choose random matchmaking or apply filters (gender, age, location, etc.). The system uses matchmaking logic to connect users based on preferences. Real-Time Messaging: Text messages are exchanged using WebSocket, with Firebase ensuring persistence. Offline messages are queued and synchronized on reconnection. Audio/Video Calls: WebRTC handles calls with notifications for incoming calls. Group Chats: Users can create, join, and manage groups. Messages and media are securely transmitted. Admin Management: Admins can monitor and manage activities via a secure web-based platform. Deliverables Fully functional native Android and iOS apps with all core features. Scalable backend services. Secure admin dashboard. Deployment on Google Play Store and Apple App Store. Complete source code with documentation. This project is for professionals with proven expertise in developing real-time, scalable chat applications. Please include your portfolio, a timeline estimate, and your approach to implementing the described features in your proposal.

Mobile App Development

Android

iOS Development

Android App Development

Android Studio

Projekt-ID: 38888488

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76 freelancere byder i gennemsnit ₹91.597 INR på dette job

@contact2phpsl

Hello, I am excited to apply for the mobile app development project. With extensive experience in Swift, Kotlin, and React Native, I specialize in creating dynamic and user-friendly mobile applications. My past projects have consistently received positive feedback for their functionality and design. I am eager to bring my skills to your project and ensure its success. Let's discuss how I can contribute to achieving your goals. Looking forward to the opportunity to work together. Best regards, Shiv

₹500.000 INR på 7 dage

4,9

(601 anmeldelser)

9,6

@monitrix

Hi, Post description shows you are from technical background as tech stack clarity about the design pattern and required tech like websockets, webRTC, firebase, MQTT, AMQP, hosting, push notification plans are well researched. So I hope you understand the required efforts and development methodologies as well if need follow agile or kind of agile version but stages will be Figma, UI, backend, BL integration, system testing and deployment. I guess you placed place holder value for the cost and flexible to build a quality product like some reasonable amount. Would you like to discuss more details over chat or call? Thanks:)

₹75.000 INR på 60 dage

4,6

(111 anmeldelser)

8,9

@mrresearcher99

Hello sir, I have 9 years of experience in App development. Let's connect for a detailed discussion. Best Regards, Bhargav

₹60.000 INR på 7 dage

4,9

(69 anmeldelser)

6,8

@ciss26

Hello there Hope you are doing well as you are looking for a "Build a CHAT APPLICATION WITH MATCHMAKING FEATURE" so will make the same as you want , I have already develop and Design the so many Chat Application , - I will use latest technology to develop your project - I will share daily update with you - I Will deliver your project within timeline - After project completion will share complete source code - I will provide 1 year support our develop work - I have 10+ year experience in Web & App development - I will make the 100% responsive design , fast loading , SEO friendly and all - I will provide you super admin panel there you can manage the whole thing Please initiate the chat so will discuss together and all Thanks & Regards Dheeraj K.

₹150.000 INR på 30 dage

4,7

(43 anmeldelser)

6,9

@RahulSiriya

Greetings! As an accomplished Android developer with over half a decade of experience, I am confident in my ability to deliver a world-class random chat application for Android and iOS. My expertise in Kotlin and Swift will enable me to create intuitive and user-friendly interfaces that adhere to the Material Design and iOS Human Interface Guidelines. Regarding advanced matchmaking features, I have extensive experience implementing AI-based algorithms to match users based on their preferences and interests. I will leverage my knowledge of gender, age, location, and language filters to ensure seamless and satisfying connections. Core chat features, such as real-time messaging, multimedia sharing, and offline messaging, are well within my skillset. I am proficient in implementing WebSocket technology and utilizing Firebase to ensure low latency and reliable message delivery. For audio and video calls, I will employ WebRTC for high-quality communication. My experience with group calls, screen sharing, and call notifications will guarantee a seamless and engaging experience for users. Furthermore, I am skilled in developing scalable backend services using Node.js and Redis. The integration of Firebase Realtime Database or Firestore will ensure that the app can handle billions of concurrent users efficiently. Security and privacy are of paramount importance, and I will implement end-to-end encryption using Signal Protocol. This will ensure the confidentiality and integrity of all communications. My portfolio showcases my expertise in developing similar applications. I am known for my ability to deliver high-quality results within specified timelines. My approach involves a collaborative and agile methodology to ensure the best possible outcome. Finally, I encourage you to check my past reviews to see what others have said about my work ethic and commitment to excellence. Thank you for considering my proposal. I am confident that I have the skills and experience necessary to build the exceptional random chat app you envision.

₹56.250 INR på 15 dage

5,0

(31 anmeldelser)

5,2

@debkumarlab

As a seasoned and adaptable software development team, I believe my proficiencies and experience sync perfectly with your project requirements. With expertise in Android and iOS development, I have worked on numerous projects that demanded robust backend, real-time communication, and advanced matchmaking functionalities - similar to your Random Chat App needs. My stack proficiency includes everything from Kotlin and Swift to Node.js, WebSocket, Redis and WebRTC – giving your app the lightweight, fast, and high-performing architecture it demands. For a project of this scale, my skills in handling millions of concurrent users alongside Firebase's real-time database for local storage could prove invaluable. Moreover, with my knowledge of MQTT messaging protocol to prioritize resource-efficiency and AMQP(RabbitMQ) for reliable message delivery even in high-traffic scenarios, I can ensure seamless communication through the app. Furthermore, I'd like to highlight my dedication to client satisfaction. My 1% Freelancer designation is a testament to this commitment. From user authentication using Firebase Authentication (social logins or phone verification), encrypted messaging using the Signal Protocol, Firebase Cloud Messaging (FCM) and APNs driven push-notifications – I understand the non-negotiable value of security and privacy in today's chat applications. Let's connect for a detailed discussion!! Best, DK

₹75.000 INR på 20 dage

4,7

(13 anmeldelser)

5,6

@kamran2012

Hello, I’m a seasoned developer with extensive experience in building real-time, scalable chat applications. I can deliver a robust Random Chat App for Android and iOS with all the advanced matchmaking features and seamless performance. Questions: - Are there specific user limits or benchmarks to consider during development (e.g., maximum concurrent users)? - Do you have design references or branding guidelines for the app? - Would you prefer Firebase for notifications or explore other platforms? I’m confident I can bring your vision to life. Let’s discuss the specific details in private to ensure everything meets your expectations. I am a TOP Rated Freelancer, and you can check my reviews here as well: https://www.freelancer.com/u/kamran2012. Looking forward to potentially working together on this project. Thanks and Best regards, Kamran.

₹95.000 INR på 3 dage

4,3

(13 anmeldelser)

6,3

@GauravNargotra

Hi, I have worked with alot of engaging, unique, creative, exciting and interactive Android and iOS Applications. I am an Expert in iOS, Swift, swift UI, Xcode, iOS API, Objective C, Cocoapods, Injections, App code, Android studio, SDK, Java, social media integration, Map integration, API’s, Git, XML, SQL, C++. I have more than 5 years of experience to deliver projects on or under budget. Share your thoughts on these questions: 1. Do you have any design for the app? 2. Do you have any reference app that you are looking to make similar standard? What I can provide you : If you need both android and ios work. I can provide that I can work in team cooperation Flexible to work in anytime zone, team meeting or discussion. I can provide regular updates on each phase of the working Mobile app I will respond to your queries ASAP. Message me in chat box for more discussion. Thank you!

₹56.250 INR på 7 dage

4,8

(37 anmeldelser)

5,5

@imphasys

Hello, I’d be Excited to help your team build a scalable, real-time random chat application for both Android and iOS. With experience in mobile app development and building large-scale platforms, I can ensure seamless text messaging, audio calls, video calls, and group chat functionalities. By hiring me, you are guaranteed: 100% delivery of work High-quality, bug-free code Daily progress updates with no communication delays Post-development support to ensure your app runs smoothly, free of cost Waiting for your reply. I hope you respond to me. Thank you

₹80.000 INR på 15 dage

4,4

(21 anmeldelser)

6,2

@ChiragDeol

Two technical questions regarding the Random Chat App project requirements are: 1. Are there any specific AI models or algorithms that you would prefer to be integrated for the advanced matchmaking features, or should we propose our own solutions based on user preferences and behavior patterns? 2. In terms of scalability, do you have an estimated number of concurrent users that the application is expected to handle, to better guide our infrastructure planning and optimization efforts? Warm Regards, Chirag

₹38.140 INR på 28 dage

4,9

(22 anmeldelser)

5,2

@sonishubham

Hi, With over 9 years of experience in the field of mobile app development, I, Shubham, strive to bring forth innovative and scalable solutions to meet your business needs. Having successfully completed more than 550 projects, I not only possess the technical skills required but also the savvy needed to bring your Random Chat App with Advanced Matchmaking Features idea to life with utmost precision and quality. One of the unique aspects of my expertise encompasses my ability for E-Commerce integration through platforms such as Magento, Shopify, Woocommerce and Opencart. My knowledge in backend services like Node.js or Python coupled with a mastery over Frontend technologies such as React Js, Angular Js, HTML and CSS would ensure a secure and seamless user experience that complies with modern UI/UX design principles like Material Design and iOS Human Interface Guidelines. Furthermore, my experience in developing mobile applications using React Native adds value by providing a cost-effective and efficient approach to simultaneously designing for both Android and iOS platforms. I am adept at swift implementation and knowledgeable in integrating popular social login options (Google, Facebook, Apple) that can be vital for gathering user data as well as enabling significant app monetization options.

₹56.250 INR på 7 dage

4,4

(9 anmeldelser)

5,2

@abhishek060

Hi, I am highly experienced in building real-time, secure, and scalable applications, and I am confident in delivering a native Android/iOS random chat app with advanced features such as end-to-end encryption, seamless matchmaking, and an intuitive admin dashboard. Lets connect with us to discuss the project requirement. Best regards, Abhishek

₹50.000 INR på 7 dage

4,4

(6 anmeldelser)

5,1

@kishanbwts

Would you like us to optimize the group calling feature for larger participants or focus on current limits? Additionally, should we prioritize Signal Protocol for encryption, or do you have an alternative in mind? We can develop your random chat app with advanced matchmaking and real-time communication features seamlessly for Android and iOS. Based on the details, we will use WebRTC for audio/video calls, WebSocket for real-time messaging, and Firebase for authentication and notifications. This ensures low latency, scalability, and secure user interactions. Our team has experience building scalable, real-time apps with features like filters, group chats, and end-to-end encryption. We’ll implement your matchmaking preferences with AI-based suggestions and location-based filters to enhance user engagement. The admin dashboard will be designed for efficient moderation, user management, and analytics. We estimate completing the app, including deployment and testing, within 3-4 months. Let us know if you'd like a detailed timeline or technical plan for review. Looking forward to collaborating. Thanks, Rahul

₹56.250 INR på 15 dage

5,0

(16 anmeldelser)

4,5

@murtuza90

Hello there, With 12+ years of experience in developing scalable, real-time chat apps, I am well-suited to build your random chat app for Android and iOS. Here’s what I can deliver: Key Features: Matchmaking: Advanced filters (gender, age, location) and AI-based suggestions. Messaging: Real-time chat with multimedia, offline message sync, and WebSocket support. Audio/Video Calls: WebRTC-based high-quality calls and group calling with screen sharing. User Authentication: Secure logins via Firebase, social logins, and phone verification. Privacy & Security: End-to-end encryption and anonymized chats. Admin Dashboard: User management, chat moderation, and analytics. Scalability: Firebase Realtime Database, Redis caching for high-volume performance. Technologies: Frontend: Kotlin (Android), Swift (iOS) Backend: Node.js/Python, WebSocket, Firebase Cloud: AWS/Google Cloud for scalability I’m excited to bring this project to life with seamless performance and strong security. Let’s discuss how we can move forward. Best regards, Murtuza

₹56.250 INR på 7 dage

4,3

(7 anmeldelser)

4,8

@Seniorappdev1

Hello there, I will develop your TOP-NOTCH CHAT iOS/Android mobile APP with the features as per your requirements. I would like to discuss further in more detail. I have 5 years of experience in iOS/Android app development field with 100% client satisfaction. Looking forward to your swift response to discuss about project. Best regards, Jagdeep

₹160.000 INR på 35 dage

5,0

(5 anmeldelser)

4,1

@ankasky

Hi there ! I have over 7 years of experience in developing mobile applications, specializing in Android and iOS platforms. For your random chat app, I will create a scalable and secure solution with advanced matchmaking features, real-time messaging, and high-quality audio/video calls. Using technologies like Firebase, WebRTC, and WebSocket, I’ll ensure seamless performance and top-notch security. I’m proficient in Android Studio and cross-platform development, which makes me an ideal fit for delivering an intuitive user experience. The chat functionality will include real-time, multimedia-rich communication, including text, audio, and video calls. With my experience in handling large-scale applications, I will ensure the system is scalable, enabling smooth performance even with billions of active users. The application will also prioritize security with end-to-end encryption to ensure user data privacy. Furthermore, the user-friendly UI/UX will follow the latest Material Design and iOS Human Interface Guidelines, ensuring a consistent and appealing experience across platforms. I am proficient in Android Studio, Kotlin, Swift, and other technologies required for seamless development. You can view my portfolio here: https://www.freelancer.com/u/ankasky. Thank you.

₹75.000 INR på 12 dage

4,8

(8 anmeldelser)

3,9

@ThalesMyller

As an experienced Full Stack Developer, I am confident that I have the expertise and skills needed to bring your Random Chat App to life. Having been in the development industry for over seven years, specifically in building robust and scalable solutions for high-demand markets like sports betting and casinos, I am accustomed to handling complex projects with millions of users. My proficiency in relevant skills like Kotlin, Swift, Node.js, Firebase and WebRTC aligns well with your provided technology requirements. Abiding by good development practices, clean design while ensuring efficient performance - these core developer values define my approach towards each project. In addition, my strong problem-solving abilities and adaptability to new technologies empower me to provide creative solutions to challenges. Furthermore, I share your understanding that user experience is paramount for any successful application. My knowledge of Material Design and iOS Human Interface Guidelines ensures that your app will be intuitive yet visually appealing. Finally, my fluency in both Android and iOS platforms enables me to guarantee a seamless cross-platform user experience creating extraordinary value for your users. It would be an honor to leverage my skills towards building a highly secure, advanced matching app driven by realism with an intuitive interface that promotes user interaction safely and effortlessly. Let's team up to accomplish this incredible project!

₹56.250 INR på 7 dage

5,0

(2 anmeldelser)

3,9

@Appinlay

With over a decade of experience in the mobile app development industry, I understand the importance of creating scalable, reliable and secure applications to cater to a massive user base. I've worked with renowned clients like KLM Airlines, OLX and Meatigo where security, performance and user satisfaction were of utmost importance. These experiences have given me valuable insights into building robust and efficient systems that can handle billions of users simultaneously. My skills in both Android and iOS Development assure you of a seamless cross-platform application, providing an intuitive user experience as well as top-notch security. For this specific task, I’m well-versed with WebSocket technology for real-time messaging, Firebase for authentication/storage/push notifications. As an advocate for user privacy, I completely understand the importance of strong security measures. That's why I suggest using Signal Protocol for end-to-end encryption or any equivalent standard - ensuring every aspect of the communication stay anonymized and secured. Working on AWS, Google Cloud or Microsoft Azure cloud hosting platforms with auto-scaling and load balancing features is quite familiar to me thus making sure no downtime or lags keeping users engaged. Moreover, my experience with RabbitMQ for high-traffic scenarios guarantees reliable message delivery.

₹56.250 INR på 7 dage

5,0

(5 anmeldelser)

3,0

@ModernTechno442

Hello Greetings Of The Day We are Great fit because we are working in IT industry since 8 Years we have Experienced and quality developers in our Team and We are serving and making our clients happy and satisfied since last 8+ years with our outstanding performance in the fields of Website Development, Mobile App Development (Android, iOS, Desktop), CRM/ERP Development, AI ML, UX/UI Design, Games, Digital Marketing and Blockchain. Working Tech is PHP, Node, JS , Flutter , HTML, React, python, Unity and Many more. We also work over the similar projects posted by you so please open the communication by responding, so that we can provide you all demo details. I hope we get a positive reply from your side and we are eagerly waiting to work with you. Thank you

₹56.250 INR på 7 dage

5,0

(6 anmeldelser)

2,7

@bmdesai9119

As a seasoned app developer, I believe my expansive knowledge of both iOS and Android will serve as a reliable foundation for your project. Having keenly followed the advancements of Flutter for several years, I have become not only familiar but also proficient in the programming language. With this skill set, I am fully capable of crafting an efficient and robust mobile application for you that is concurrently compatible with both iOS and Android. My ability to adapt and learn on the job has been a significant asset throughout my career. Your project’s fluid work details are thus right up my alley as I have successfully navigated similarly uncharted territories before. My extensive background in user registration, online payments, transactions, and GPS services will ensure a well-rounded product tailored to serve your specific needs. Lastly, I am dedicated to not just meeting deadlines, but consistently delivering quality results. My fluency in various SDKs and APIs paired with my proficiency in SourceTree, Git, and Postman ensures an added advantage in the delivery aspect. By selecting me, you are opting for reliability, compatibility, and timeliness - together we can transform your idea into an outstanding reality.  Note: Price will be discussed over chat

₹56.250 INR på 7 dage