Gut-Health Avatar Consultant App

I’m looking to build a branded “talking robot” that lives inside an app and greets every customer of our kombucha line as their personal gut-health consultant.

The avatar must converse naturally over high-quality real-time face-to-face discussions and capture key profile and wellness data in the background, translate those conversations and insights into tailored gut-health advice, and—just as importantly—nudge users toward our recurring kombucha subscription.

The experience has to feel seamless across iOS, Android, and Web so a shared codebase (React Native + Web) or comparable cross-platform stack makes sense. I’m open to the engine you prefer—Unity, Unreal, or pure WebGL—so long as the final build delivers a responsive 3-D or photoreal talking head powered by real-time AI (e.g., OpenAI, Rasa, or your own NLP pipeline) and WebRTC for the video layer.

Core features to include
• Collect user data compliantly (email, diet habits, gut issues, subscription status) and pipe it into our CRM / CDP
• Provide science-backed gut-health advice pulled from an updatable knowledge base we’ll supply
• Market products contextually by offering flavour suggestions, limited offers, and an in-app checkout path that favours the subscription option

Acceptance criteria
1. Avatar initiates and sustains a two-way video call with <1-second latency on a mid-range phone.
2. All captured data appears in our test CRM entry within 30 seconds of session end.
3. Advisory responses score ≥85 % relevance in a blind QA we’ll run.
4. Offer flow converts at least one test user to a sandbox subscription during UAT.

Hand-over should include source code, model weights (if custom), build scripts, and a short admin manual so my team can retrain or retheme the avatar for new campaigns. Let’s discuss timelines, dependencies, and any licensed tech you plan to use before we kick off.