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Freelance Developer Needed: Webview App for AI-Powered Talking StatuesWe’re building a unique webview app that lets users hear statues "talk" using AI-driven text-to-voice technology. The app will work via QR code scanning and as a standalone web [login to view URL] Overview:The goal is to create an engaging, interactive experience where users scan a QR code near a statue and then hear that statue speak through an AI voice in real time. Key Features:Project setup, hosting, and deploymentBackend API key management, session tokens, and security Live voice conversation over WebRTC, including handling iOS audio quirksIntegration with an existing call screen UI — ringing, accept button, timer Developing the character of a given statue: writing, testing, and refining responsesVoice selection and comparison to find the best fitIntro lines, suggested questions, and landing page designSpending limits, rate limiting, and caching mechanisms Testing on real iPhone and Android devicesBuilding a CMS with editable fields and AI toggle for each statue Preview functionality before publishing changesConnecting the CMS to existing data sources Managing HTTPS, QR code repointing, and deployment Comprehensive testing and corrections What We’re Looking For:Strong experience with WebRTC and real-time voice applications Skilled in backend API security and session managementFamiliarity with iOS audio handling and cross-platform testingAbility to develop engaging AI-driven conversational experiences Experience building CMS systems or admin dashboards Detail-oriented with strong testing and debugging skillsGood communication and ability to work collaborativelyIf you’re excited to bring statues to life with AI and voice tech, please reach out with your portfolio and relevant experience. Looking forward to working with you!
Project ID: 40637558
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Active 7 days ago
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Hello. ! I'd love to build Annie — a live, natural voice guide your visitors reach with a tap. I'd deliver it in 3 clear milestones: M1 — Annie end to end: setup, hosting, secure API/session handling, live WebRTC voice (iOS audio quirks handled), fitted into your call screen (ring, accept, timer), her character written and refined, voice selection, intro line + suggested questions, plus spending limits, rate limiting and caching. Tested on real iPhone and Android, with a round of corrections. M2 — CMS & ten statues: three CMS fields + an AI ON toggle, preview before publishing, connection to your WTA data, ten statues written and configured, HTTPS + QR repointing + deployment, tested and corrected. M3 — Live checks & fixes: monitor real sessions (connection, audio), confirm every QR opens the right statue, verify CMS/AI toggle live, watch limits under real traffic, crash monitoring, fixes + re-testing, and a support window. Thanks. Then we take it live together — you try Annie, tell me what feels off, and I tune her voice, answers and timing until it's right. Keen to start!
$1,600 USD in 20 days
4.4
4.4
219 freelancers are bidding on average $2,125 USD for this job

Your talking statues idea is genuinely exciting, and the scope shows this is much more than a simple webview wrapper. The key parts here are secure token/API handling, live WebRTC voice, CMS editing controls, preview before publish, and strong device testing so the experience feels reliable in the real world. I can help build this in a structured way with attention to performance, security, and the interactive character experience itself. Happy to review your existing UI and data source setup and map the cleanest implementation path.
$2,350 USD in 28 days
9.4
9.4

Hi there, I have gone through the AI-Powered talking statues: Webview App Developer, It looks straightforward at first, but in my experience, there’s usually a key detail that can cause issues later. I’ve handled similar projects before and can outline a practical approach for you. I have over 10 years of experience in PHP, Mobile App Development, iPhone, Android, API Development, WebRTC, AI Text-to-speech, AI Voice Agents, and I'm excited to be part of your project. For similar work and case studies, feel free to check my profile: https://www.freelancer.com/u/microlent Let's discuss your project in the chat so I can recommend the most practical and cost-effective solution. ~ Rajesh
$2,250 USD in 45 days
9.5
9.5

Hi, the iOS audio quirks on WebRTC are the part I'd want to nail down early since Safari handles autoplay and mic permissions very differently from Android Chrome, and that alone can break the whole "scan QR, hear statue talk" flow if it's not tested on real devices from day one. Before you commit to anyone, I'd rather build a small working demo: a QR scan that opens a webview, connects over WebRTC, and plays back a short AI voice response with a basic ringing/accept UI. That way you can judge the actual latency and audio quality instead of trusting a portfolio link. I have been doing JS-heavy web and mobile builds for 15+ years, including backend session/API security work, so the token and rate-limiting side won't be new territory either. Happy to scope the demo in a quick chat if that's useful.
$2,250 USD in 7 days
8.7
8.7

Hi there, I understand you need a webview app for AI-powered talking statues with text-to-voice functionality. This is an exciting interactive project that combines mobile development with AI voice technologies. I have extensive experience developing webview applications with integrated AI text-to-speech capabilities. My approach involves creating a responsive web interface that seamlessly connects to AI voice APIs, implementing WebRTC for real-time audio streaming, and ensuring smooth performance across both Android and iOS platforms. I'll handle the PHP backend integration and API development to connect your statue content with the AI voice agents. The solution will include proper caching mechanisms for offline functionality, optimized audio streaming, and cross-platform compatibility to ensure consistent user experience whether someone is using their iPhone or Android device. I've worked on similar interactive multimedia projects before and understand the technical challenges involved in making AI voices feel natural and responsive in real-world applications. Best Regards, Khorshed Alam, RS Software
$2,015 USD in 12 days
9.5
9.5

I have the necessary expertise to successfully blend AI technology with cultural experiences for the talking statues project. With a strong background in developing real-time voice applications and ensuring API security, I am equipped to meet technical requirements. By focusing on secure backend API development, seamless integration, and user-friendly CMS creation, I aim to deliver a high-quality product. I am also interested in project scalability and future expansions for enhanced user engagement. Let's connect to discuss further details and bring this exciting vision to life.
$2,700 USD in 5 days
8.8
8.8

Hello, This project to bring talking statues to life with AI-driven voice technology and a webview app is truly innovative. I understand the critical need for seamless real-time voice via WebRTC, robust backend security, and a user-friendly CMS to manage these unique conversational experiences across devices, including handling iOS audio nuances. I’m Waqas from Eclairios, a professional software engineer with over 7 years of experience in app and web development. I have successfully completed 128 projects, earning a 5.0 rating from satisfied clients. I specialize in mobile apps (Android, iOS, Flutter), website development, custom APIs, and backend solutions. My goal is to deliver high-quality, scalable solutions that meet your business needs. Why hire me? ★ 100+ Projects Completed with 5-star rating. ★ 3 months of free post-launch support ★ Expertise in advanced technologies and systems Let’s connect and discuss how I can help you with your project. Best regards, Waqas
$1,754 USD in 7 days
8.4
8.4

Hi, I understand the main goal: you want to turn physical statues into interactive AI characters. A visitor scans the statue’s QR code, opens the webview app, and can have a natural, real-time voice conversation with that specific statue. I have 13+ years of experience in full-stack development, AI integrations, real-time communication, APIs, and mobile/web applications. I can build the complete flow from QR scan to AI voice conversation. I’ll handle: * QR-based statue identification and secure sessions * Real-time WebRTC voice conversation * AI character/personality, prompts and responses * Voice selection, intro lines and suggested questions * iOS audio handling and Android compatibility * Call-style UI with ringing, accept and timer * Secure API keys, rate limits, caching and usage limits * CMS to manage statues, content, AI settings and previews * Integration with existing data sources * HTTPS, hosting, deployment and QR management * Real-device testing and complete debugging The key outcome will be a smooth experience where scanning a QR code immediately brings that statue to life and lets visitors speak with it naturally. I can take this from architecture through production deployment and provide clean, documented code. Let’s discuss the existing UI and AI/voice services you’re using so I can propose the best implementation.
$1,600 USD in 15 days
8.4
8.4

Greetings!!!@----------------Got the scope of work and highly able to complete it ------------The core challenge is reliable real-time voice across iOS and Android, with secure AI sessions behind the WebRTC layer. I will build the WebView flow, QR statue routing, CMS, AI character controls, rate limits, caching, and production deployment with device-level testing. Please ping to get started and get outstanding results. Thanks!!!
$1,800 USD in 7 days
8.1
8.1

Hi there, I understand the main goal here is to make the statue experience feel natural and dependable on real phones, while keeping the AI side secure and easy to manage. I can help build the webview app and backend so QR scan, call start, voice playback, and the existing ringing/accept flow work smoothly across iPhone and Android. My approach would be practical and lightweight: a React or web-based frontend where it fits, a Node.js or PHP backend for session tokens, API key protection, rate limiting, and caching, and careful WebRTC integration with attention to iOS audio behavior. I’d also build the CMS so each statue can have editable prompts, intro lines, suggested questions, voice selection, and an AI on/off toggle, with preview before publishing. I’ve delivered mobile and backend systems for years, so I’m comfortable testing on real devices and fixing the small issues that usually make or break this kind of experience. If helpful, I can also suggest the simplest structure for connecting the CMS to your existing data sources without adding unnecessary complexity.
$2,300 USD in 35 days
7.9
7.9

Hi, this is a very interesting concept and it needs someone who is comfortable with both real-time voice flow and careful backend handling. I have experience with custom web/app builds involving secure APIs, admin panels, testing, and deployment, so the WebRTC + CMS + QR flow here is something I can handle properly. I’d focus on making the statue conversation feel smooth on both iPhone and Android, especially around iOS audio behavior and session stability. If you already have the call screen UI and data source ready, I can take it forward from setup to testing and launch.
$2,250 USD in 28 days
7.1
7.1

Hi, This is an interesting project, especially because the difficult part isn’t just adding AI voice—it’s making the whole QR → statue → live conversation experience work smoothly on real phones. I can help build the WebRTC voice flow, secure API/session layer, AI character responses, voice configuration, and the CMS for managing individual statues. I’ll also handle the iOS audio quirks, rate limits/caching, QR setup, and real-device testing on both iPhone and Android. For the CMS, I’d keep statue content, AI enable/disable settings, prompts, voices, and preview/publish controls editable without touching the code. I’d suggest building the core conversation flow first, testing it on real devices, and then expanding into the CMS and deployment. Happy to review your existing call-screen UI and data sources and discuss the best way to structure it. Thanks
$1,500 USD in 7 days
7.5
7.5

Hello, I’ve read your talking statues concept carefully, and I’m confident I can build the Webview app, secure backend flow, and CMS needed to deliver a polished AI-powered voice experience. The mix of Mobile App Development, API Development, WebRTC calling behavior, QR-based access, and real-device testing is exactly the kind of structured product work I handle. I can help with session/token security, API key protection, iOS audio quirks, call screen integration, editable CMS controls, preview-before-publish workflow, and deployment/HTTPS setup. I’ll also ensure the voice flow feels natural, responsive, and stable across iPhone and Android, while keeping rate limiting, caching, and maintainability in place. I can begin by reviewing your current UI, data sources, and hosting setup, then map the build into clear milestones for development, testing, and launch. Could you please clarify whether the live voice conversation must support full duplex WebRTC streaming, or if a lower-latency turn-based voice interaction would also be acceptable? Best regards, KANIKA
$2,400 USD in 24 days
6.9
6.9

Hello!! I understand you need a Webview app that brings statues to life through QR codes, real-time AI voice conversations, WebRTC, secure sessions, CMS controls, and smooth iOS and Android experiences. • Do you already have the AI voice service selected? • Can you share the existing call screen and data sources? • Which statue should be developed first for testing? The solution will include secure backend APIs, WebRTC voice handling, iOS audio optimization, QR-based sessions, AI character responses, voice selection, rate limits, caching, and an easy CMS with preview and publishing controls. Relevant AI, WebRTC, mobile, and dashboard projects have been completed, with careful attention to real-device testing and reliable voice experiences. Let us connect in chat to discuss the first statue and development plan. Best regards Farhin B
$1,515 USD in 15 days
6.8
6.8

Your WebRTC implementation will fail on iOS Safari if you don't handle the audio context unlock pattern correctly - this causes silent calls that users can't hear. Additionally, your API key exposure risk is high without proper token rotation and rate limiting at the edge. Quick questions - are you planning to use a WebRTC gateway like Twilio or building direct peer connections? And what's your expected concurrent user load per statue during peak tourist hours? Here is the architectural approach: - WEBRTC + IOS AUDIO: Implement AudioContext resume on user gesture with fallback to HTMLAudioElement for iOS Safari, plus background audio session handling to prevent call drops during screen lock. - API SECURITY: Build JWT-based session tokens with Redis caching, implement per-statue rate limits using token bucket algorithm, and rotate API keys via environment variables with zero-downtime deployment. - CMS + AI TOGGLE: Create headless CMS with draft/publish workflow, real-time preview using staging endpoints, and per-statue configuration for voice model selection, intro scripts, and suggested prompts with A/B testing capability. I've built similar location-based voice experiences for a museum client that handled 500+ concurrent sessions without audio degradation. Let's schedule a 20-minute technical call to walk through your WebRTC architecture before implementation starts.
$2,030 USD in 30 days
6.7
6.7

Hi there, I'd love to discuss how we can bring your AI-powered talking statues to life. Given my strong expertise in WebRTC and voice applications, I can ensure a seamless live voice experience while managing backend API security and session tokens effectively. Additionally, my experience developing CMS systems aligns with your need for editable fields and AI responses for each statue. I’m committed to delivering a high-quality solution that meets your specifications. Your satisfaction is my priority and I guarantee that I will deliver you a high-quality result. Regards, Ali
$1,500 USD in 15 days
6.3
6.3

Having worked extensively with real-time voice applications and backend API security, I'm well-versed in the specific demands of this project. Throughout my experience, I've built not only apps but conversational AI systems and CMS as well, making me proficient at developing engaging AI-driven conversational experiences and utilizing tools like MongoDB and Firebase for data management. Moreover, my expertise in WebRTC and iOS audio handling ensures seamless functionality on different platforms. What sets me apart is my holistic approach towards projects. I deliver comprehensive solutions, from designing UI/UX to deploying apps on cloud servers. This aligns perfectly with your need for a developer skilled in project setup, hosting, deployment, and CMS building. Rest assured, if chosen for the job, I will bring statues to life through an elevated user experience that will amaze your audience. Whether it's handling session tokens or crafting refined responses for each statue, I'll consistently deliver clean code with strong testing and debugging skills. Above all, working collaboratively and communicating effectively are my core values that I'm certain will contribute positively to our project. Let's turn this unique idea into a tangible reality!
$1,500 USD in 1 day
6.6
6.6

Hi there, I understand you need a WebView-based AI voice experience where scanning a QR code instantly connects users with an interactive statue character, combining real-time WebRTC voice, secure backend sessions, AI-generated responses, and a manageable CMS. I am confident I can build the experience so it feels seamless on both iPhone and Android rather than like a web page wrapped inside an app. My approach is to build the WebRTC voice layer with secure session tokens and backend API-key protection, handling iOS autoplay/audio restrictions and cross-device call states such as ringing, accept, timer, and disconnect. I’ll connect the AI conversation layer with configurable character prompts, voice selection, intro lines and suggested questions, while implementing rate limits, caching and spending controls. I’ll also build the CMS/admin dashboard for statue profiles, editable prompts, AI toggles, preview-before-publish and existing data-source connections, with HTTPS, QR routing and deployment managed as part of the workflow. I’ve worked on AI voice agents, API integrations, conversational AI, web applications and automation systems where reliability, security and real-time interaction are critical. For the voice experience, do you already have a preferred AI voice/LLM provider and WebRTC architecture, or should I recommend and implement the complete stack? I’m ready to start immediately. Warm Regards, Aneesa.
$1,500 USD in 2 days
6.3
6.3

Hi I have read your requirements and I am sure 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. Please consider me and initiate a chat for further detailed discussion. Regards, Anju
$2,000 USD in 45 days
6.6
6.6

Your statue calls will succeed or fail on iOS audio activation, not the AI voice. I’d start by validating the existing call UI and WebRTC flow on real iPhone and Android devices. The key iOS detail is unlocking audio from the user’s accept-button gesture; otherwise a connected call can remain silent. From there, I’d secure API keys behind short-lived session tokens, then add rate limits, spending controls, caching, and clear recovery for dropped calls. The CMS would keep each statue’s character, voice, intro, suggested questions, AI toggle, preview, and publish state editable without risking live content. QR destinations would remain repointable while HTTPS and deployment stay centralized. Which WebRTC/voice provider and webview shell have you already selected?
$2,000 USD in 7 days
6.0
6.0

Hi, This sounds like a fun project to build a lightweight webview app that bridges QR code scanning with WebRTC voice calls and an AI character system. The main technical challenges will likely be keeping the real-time audio stable across devices, especially on iOS where audio session handling can be tricky, and making sure the session management doesn’t leak tokens or keys. I’ve worked on similar product flows before where real-time interactions and backend security had to stay reliable. The part that usually needs the most care is how the frontend state and WebRTC connection are managed while the user moves through the flow from scan to conversation. The admin side with the CMS and editable statue content reminds me of the internal tools I built for a similar project. We can keep the CMS simple at first with just the essential fields for character responses and AI toggles, then expand once the content model is clearer. One unknown is how the existing call screen UI will handle WebRTC on different devices, so testing on real iPhones and Androids early will be important. Also, the rate limiting and caching for the voice calls will need to be tight to avoid unexpected costs or throttling. If this matches what you’re looking for, I can share more details or examples of past work. Thanks, Denis.
$1,500 USD in 15 days
6.1
6.1

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