Cross-Platform CCTV App Development

@joomextensions

Hi, we build Flutter mobile apps with video streaming integration including RTSP/ONVIF and can deliver your CCTV app. Using Flutter (iOS + Android): - Live view: low-latency RTSP stream via FFmpeg/VLC Flutter plugin, opens in <2 sec on Wi-Fi - ONVIF/RTSP compatibility with your existing NVR/DVR/IP cameras - HTTPS encrypted secure connection - Playback: timeline scrubbing, pause, seek in <1 sec, fast-forward, rewind - H.264/H.265 decoding support - Consistent UI across iOS and Android - Signed TestFlight + Google Play builds - Source code, build instructions, user guide, API/SDK docs We have experience with video streaming libraries in Flutter. In-house team. Could you share your NVR/DVR brand/model so we can confirm RTSP compatibility? Should multi-camera grid be included in v1?

@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

@Srashtasoft

Hi there, I have read your project requirement. You need a cross-platform mobile application (iOS + Android) to securely connect with your existing CCTV system (NVR/DVR/IP cameras), enabling real-time live view with low latency and smooth playback with timeline controls. The app should support encrypted connections, fast video loading, and reliable performance without crashes or memory issues, along with clean UI and maintainable code. We can build a high-performance CCTV monitoring app with stable video streaming (RTSP/ONVIF), efficient H.264/H.265 decoding, and optimized playback controls. The solution will ensure quick stream start, smooth scrubbing, and secure authentication, along with scalable architecture for adding features like multi-camera view, PTZ control, and motion alerts. A few questions: ============== Which camera/NVR brands or protocols are you currently using (ONVIF, RTSP, proprietary)? Do you require multi-camera grid view in the first version or only single stream? Should video streams be accessed locally (LAN) only or remotely via cloud/P2P as well? Do you need user roles (admin/viewer) or a single-user setup? Best Regards, Srashtasoft Team

@pinkeegupta

Hello I will be able to help you in your CCtv App. 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 , 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)

@Arunmohan001

Hi, I can build your CCTV app using Flutter + native video integration (FFmpeg/WebRTC) for smooth performance. I’ll implement low-latency live streaming (RTSP/ONVIF) with fast startup (<2s) and stable playback. Timeline scrubbing, seek optimization, and clip export will be handled efficiently. Secure authentication (HTTPS) and multi-camera support can be included. I’ve worked on real-time streaming apps and can share examples. Ready to deliver production-ready builds for both platforms.

@rbtech1984

Hello There!!! ★★★★ (Real-time CCTV streaming app with secure playback & low latency performance) ★★★★ I understand you need a cross-platform app to view CCTV live and playback recordings via NVR/DVR or IP cameras, with fast load, low latency and secure streaming. Also smooth playback controls and scalable features later. ⚜ Live CCTV streaming (RTSP/ONVIF) ⚜ Playback with timeline controls ⚜ Secure encrypted connection ⚜ Multi-camera support (optional) ⚜ Video decoding (H.264/H.265) ⚜ Push notifications (motion alerts) ⚜ iOS & Android app deployment I have experince in mobile apps with video streaming and real-time data handling. Worked with APIs and media systems ensuring stable performance. My approach is using Flutter/React Native with native modules for streaming (FFmpeg/WebRTC), ensuring fast load and low latency. Focus on stability, memory handling and smooth UI. Lets connect and build this robust system. Warm Regards, Farhin B.

@GameOfWords

With my 9+ years of experience as a stellar web developer specializing in WordPress and WooCommerce, I can confidently take on this Cross-Platform CCTV App Development project. While my core focus lies in web development, I have an astute understanding of mobile app development that will immensely benefit your endeavor. Despite being based out of Bangalore, geographical proximity isn't a limiting factor for me - remote work has always suited me well. My technical skills not only encompass Android and iOS development but also involve proficiency in Kotlin and Mobile App Development. Moreover, my knack for curating websites that are SEO-driven, scalable and conversion-focused aligns with what you're seeking for the app's functionality. This is THE ultimate pitch! Look no further if you seek someone simultaneously adept in development AND content strategy - let’s establish a strong online presence together!

@poojatdsl

Hello, I can build your CCTV mobile app for both iOS and Android, enabling secure live viewing and smooth playback from your existing NVR/DVR or IP cameras. Solution Overview: The app will directly support RTSP/ONVIF streams with a focus on low latency live viewing and fast playback navigation. I will optimize video decoding (H.264/H.265) using FFmpeg or native platform capabilities to ensure stable performance even during long usage. Key Features: -Live camera view with fast startup and low delay -Playback with smooth scrubbing and quick seek response -Secure HTTPS-based authentication -Multi-camera support (grid view if needed) -Optional PTZ control and motion notifications -Tech Approach Flutter will be used for cross-platform development, with native integration where required for video performance and decoding efficiency. Deliverables: -Complete source code (iOS + Android) -Test-ready builds for App Store/TestFlight and Play Store internal testing -Basic technical documentation for maintenance -Timeline Approximately 5–7 weeks depending on final scope and camera system integration. I have experience working with real-time video streaming systems and mobile-based RTSP playback, and I will ensure the app is stable, responsive, and suitable for continuous 24-hour operation. Best regards, Pooja

@mobiwebsolutions

✋ Hi There!!! ✋ The Goal of the project:- TO DEVELOP A SECURE CROSS-PLATFORM CCTV MOBILE APPLICATION FOR REAL-TIME LIVE VIEW AND PLAYBACK OF IP CAMERA STREAMS WITH LOW LATENCY AND SMOOTH PERFORMANCE ON IOS AND ANDROID. I have carefully read your complete requirement and understand you need a stable, high-performance CCTV app with live streaming, playback controls, and secure integration with existing NVR/DVR or IP camera systems. I am the best fit for this project because I have strong experience in building real-time video streaming and cross-platform mobile applications with performance-focused architecture. 1. Cross-platform app development using Flutter or React Native with consistent UI across iOS and Android 2. Secure RTSP/ONVIF integration with optimized H.264/H.265 streaming using FFmpeg or WebRTC 3. Low-latency live view and fast playback system with efficient buffering and smooth timeline controls I will provide UI design, database management, testing, and full source code delivery at project completion along with deployment-ready builds and documentation. I have 9+ years experience as a full stack developer and have worked on video streaming and real-time monitoring systems. Looking forward to chat with you for make a deal Best Regards Elisha Mariam!

@technologiesit

With over a decade of experience in full-stack development and app creation, I am perfectly poised to undertake your cross-platform CCTV app project. Having successfully completed numerous mobile app projects, I am familiar with the intricacies involved in live streaming and video playback. My proficiency with various frameworks including Flutter and React Native ensures that your app will not only work smoothly, but will also appear consistent across iOS and Android platforms meeting you preference criteria. Additionally, beyond delivering the expected video streaming capabilities, my services extend to providing a clear user guide for maintenance and API/SDK documentation - ensuring that our association can extend beyond this project. Together, let us transform your vision of a secure and convenient CCTV monitoring application into a satisfying reality. Let's work together and turn your vision into reality ?.

@tyagi5011

With my extensive experience in iOS and mobile app development, I am confident that my team and I can deliver a top-notch cross-platform CCTV application tailored to your unique needs. We will ensure reliable live streaming, fast playback, and a seamless interface across iOS and Android devices. I've analyzed your technical requirements, and I'm well-versed in key technologies like H.264/H.265 decoding, RTSP/ONVIF compatibility, and HTTPS authentication, plus the requisite video streaming libraries such as FFmpeg or WebRTC. Moreover, our prior projects consisted of several video streaming applications like yours, each with its own distinguishing elements. Drawing from these experiences, we'll offer you proven approaches to meet all your core scope needs including multi-camera grids for live view, motion-triggered push notifications, swift scrubbing through timelines in the playback feature among others. This will be complemented by exportable clip functionalities and secure encryption features. Throughout the project lifecycle, we'll work closely to have your desired tech stack implemented within a practical timeline without compromising quality. All source codes will be provided with clear build instructions for future maintenance whilst ensuring seamless integration and delivery of your app on both TestFlight and Google Play Store platforms. Let's collaborate on turning your revolutionary idea into a powerful digital product! Your satisfaction is our primary goal.

@AZTURK1

Hi there, I understand you need a cross-platform CCTV viewer connecting to an existing NVR/DVR/IP cameras with secure encrypted channels, low-latency RTSP/ONVIF live view, and H.264/H.265 playback; I have experience integrating FFmpeg/WebRTC and shipping iOS/Android builds ready for TestFlight/Play testing. - Deliverable 1: Implement cross-platform app (Flutter or React Native + native modules) with RTSP/ONVIF connection, H.264/H.265 decoding, secure HTTPS auth, live view with configurable multi-camera grid and optional PTZ controls. - Deliverable 2: Playback module with timeline scrubbing, pause/seek under 1s, clip bookmarking and export API; provide source code, build instructions, and signed TestFlight & Play test builds. - Risk/Quality-control: backup checkpoint and staged deployment with post-deploy validation and 24-hour stress run to confirm no memory leaks. Skills: ✅ RTSP/ONVIF ✅ H.264/H.265 + FFmpeg/WebRTC ✅ native modules (Swift/Kotlin) or Flutter/React Native integration ✅ secure HTTPS auth, encryption, and playback performance tuning ✅ TestFlight & Google Play signed builds, CI/CD packaging Certificates: ✅ Microsoft® Certified: MCSA | MCSE | MCT ✅ cPanel® & WHM Certified CWSA-2 I am available to start immediately. Which NVR/DVR make/model and firmware are you using, and do your cameras expose RTSP or ONVIF endpoints (provide sample stream URL format)? "12500" USD · 1 day Best regards,

@UzeeTech

Being a Full-Stack Developer with over 7 years of experience, I have built diverse web and mobile applications that cater to various client demands. Mobile app development is one of my core strengths, having worked extensively with Android, Flutter, and React Native. Your Cross-Platform CCTV App project aligns perfectly with my skill set and prior experience in video streaming libraries such as FFmpeg and WebRTC. This ensures that your app will provide low-latency live streams even on low-bandwidth connections. I emphasize clean and documented code to ensure easy maintenance for future scalability or feature additions. As a result, any video reviewing features like scrubbing the timeline or clip export you wish to add in later stages will be seamlessly integrated and won't compromise the app's speed and performance. Having deployed numerous apps on the App Store and Google Play assures me of providing signed builds ready for TestFlight and internal testing according to your preferences. I understand the importance of timely communication and provide daily updates to ensure we're always on the same page regarding progress and timelines. This work ethic along with my commitment to delivering projects on time is solidified by a 98% project shipment before or on deadline. With my penchant for problem-solving aided by my thorough understanding of H.264/H.265 decoding, RTP/ONVIF compatibility, HTTPS authentication, etc.

@RajAbhisek

Hi, I saw you need a mobile app for your CCTV, something that runs smooth on both iOS and Android for live view and recorded videos. We can definitely help with this. I'm Raj Abhisek Panda. We have good experience with video streaming, like H.264/H.265, RTSP, and making sure videos load fast for live and playback. We know about connecting to NVR/DVR securely. We'll use a strong cross-platform framework to make sure the app works great and looks consistent. Our focus will be on getting that quick live view and instant playback you mentioned. We will deliver the source code and testing builds as you need. We can do this project end-to-end for you. Please ping us on chat, we are ready to discuss and answer any questions. Raj Abhisek Panda

@bridgestonetech1

Hi, I went through your requirement and this is a solid real-time streaming app where performance and stability are critical. We’ll handle this as a professional team and build a secure, low-latency mobile app for both iOS and Android that connects seamlessly with your NVR/DVR or IP cameras. Our focus will be fast stream start, smooth playback, and long-session stability. For the stack, we recommend Flutter for a single codebase with consistent UI, backed by native video handling using FFmpeg/WebRTC where needed. We’ll support RTSP/ONVIF cameras, H.264/H.265 decoding, and secure authentication over HTTPS. Live View will be optimized to load within ~2 seconds, with options for multi-camera grid and PTZ (if supported by your hardware). Playback will include timeline scrubbing, pause, and quick seek with minimal delay. We’ll also structure it so features like motion alerts, bookmarks, and clip export can be added easily later. Deliverables will include clean source code, TestFlight & Play Store builds, and documentation for future maintenance. Timeline (MVP): • Week 1–2: UI + camera integration • Week 3: Live streaming + playback • Week 4: Testing, optimization, deployment What brand/model of NVR/DVR or cameras are you using? we can start immediately and build a stable MVP fast.

@chiragardeshna

Hi there, A strong fit for this work, with proven experience building real-time video streaming apps with secure camera integrations and cross-platform performance. Clear understanding of the requirement to develop a CCTV app with live RTSP/ONVIF streaming, playback controls, and low-latency performance. Hands-on expertise with Flutter/React Native, FFmpeg/WebRTC, and secure API integration ensures smooth streaming, fast playback, and stable apps. Risk is minimized through optimized video handling, memory management, and secure encrypted connections. Available to start immediately happy to share similar streaming app demos and discuss timeline. Recent work: https://www.freelancer.com/u/chiragardeshna Regards Chirag

@bobbyd43

Hello, I have reviewed your requirement carefully and I can build a mobile application for iOS and Android that lets you watch your CCTV system in real time and review recorded footage from anywhere. I can connect the app securely with your existing NVR, DVR, or IP cameras using encrypted HTTPS authentication and support RTSP, ONVIF, H.264, and H.265 streaming. The app will include fast live view with low latency, multi camera grid, PTZ control, motion notifications, and smooth playback with timeline scrubbing, pause, fast forward, rewind, bookmarking, and clip export. I can develop the app in Flutter or React Native so the UI stays consistent on both iOS and Android and the codebase remains easy to maintain. I have experience using FFmpeg, WebRTC, and video streaming libraries to create apps where live video starts within two seconds and playback responds in under one second. I will also make sure the app runs continuously for 24 hours without crashes or memory leaks. You will receive complete source code with build instructions, signed builds for TestFlight and Google Play internal testing, and a brief user guide with API and SDK documentation. I can also share my proposed tech stack, timeline, and previous work related to CCTV, video streaming, and secure mobile applications. Regards Chandan

@TeamGTW

Hello! Based on your project description, you are looking to develop a cross platform CCTV mobile application that enables secure real time live viewing and smooth playback of recorded footage from your existing NVR or IP camera systems. I will focus on delivering a high performance mobile application with low latency live streaming, seamless playback controls, and secure encrypted connectivity with your devices. The solution will support RTSP or ONVIF integration, efficient H264 or H265 decoding, and a responsive UI across both iOS and Android using a stable cross platform or native approach. Features like multi camera view, PTZ controls, and motion based notifications can be structured for future scalability. I specialize in building video streaming applications with optimized performance, secure communication, and scalable architecture for real time media handling. Please contact us to discuss your camera specifications, network setup, and preferred feature priorities so that we can define the implementation plan clearly. Best regards, Nikita Gupta

@ashinnd84

Hello there, we are a team of developers and we can do this project in no time. Thanks Ashish Kumar.