Your AI Voice Mirror. Speak with confidence, in your own voice, but perfect.
EchoNative is an AI-powered language learning application that acts as a real-time "voice mirror." It allows users to speak in a target language (starting with English) and immediately hear themselves repeated back with perfect native accent and grammar, while retaining their unique voice timbre (Timbre).
"听见完美的自己" (Hear your perfect self) Build confidence by providing immediate, positive auditory feedback. It's not just about correcting errors; it's about helping users believe they can sound like a native speaker.
- Level 1 (Shadowing): Mimic movie lines or daily phrases.
- Level 2 (Completion): AI gives a prompt, you finish the sentence.
- Level 3 (Restatement): Describe a scene in broken English; AI restates it perfectly in your voice.
- Visualizes pitch and intonation as a wave.
- Users match their voice wave to the native speaker's wave.
- Gamified scoring based on rhythm and pitch accuracy, reducing the frustration of "pronunciation correctness."
- Viral Sharing: Generate a 10s video clip of a movie scene.
- Face/Voice Swap: The character speaks with your voice (perfected).
- Designed for social media sharing (Xiaohongshu, TikTok).
- Emergency mode for real-life scenarios.
- Input Chinese (text/voice) -> Output Perfect English (in your voice).
- Frontend: React Native (Expo) / Flutter
- Backend: Python (FastAPI/Django)
- AI Core:
- TTS/Voice Cloning: ElevenLabs / OpenAI / XTTS (Local)
- LLM: OpenAI GPT-4o / Claude 3.5 Sonnet (for correction & dialogue)
- STT: OpenAI Whisper
- Phase 1: PRD & Prototyping (Current)
- Phase 2: MVP Development (Smart Prompter)
- Phase 3: Alpha Testing
Created by Jyong & AI Assistant.