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🤖 Call Bob

Inspired by CallAnnie, "Call Bob" is a React application that integrates with an OpenAI API and leverages the Web Speech API for voice recognition and speech synthesis.
It provides an interactive and immersive calling conversational experience through voice.
Users can initiate a conversation, speak commands, or ask questions in multiple languages.

🌟 Features

  • Voice Recognition: Utilizes Web Speech API to recognize spoken commands.

  • Text-to-Speech: Read the chatbot responses aloud.

  • Multi-language Support: Uses the next-i18next package for i18n and allows conversation in multiple languages.

  • Interactive UI: Easy-to-use interface with buttons to initiate and end calls.

  • Mobile Support: Offers a mobile-friendly responsive interface.

  • Conversation History: Stores previous conversations locally.

✨ Demo

Basic calling functionality

CallBob.Demo.mp4

Calling history & Responsiveness

CallBob.Demo.2.mp4

🛠️ Tech Stack

🧩 Components Overview

CallManager

  • Manages the call state, voice recognition, and conversation flow.

MessageBox

  • Displays the current chat messages with styling.

TalkButton

  • Provides buttons to start, end, and manage the speech-to-text operation.

CallHistory

  • Manages and displays the call history in a modal dialog. It fetches the call history from the local storage and allows users to review past conversations by date.

ConversionIdea

  • Displays conversation starter ideas in a horizontal layout. These are predefined scenarios or topics that help users initiate meaningful conversations with the chatbot.

ConversationIdeasModal

  • A mobile-only Drawer UI for quick conversation starters.

⌨️ Development

clone locally:

$ git clone [email protected]:shihui-huang/call-bob.git

Then, run the development server:

$ cd call-bob/
$ npm install
$ npm run dev

Open http://localhost:3000 with your browser to see the result.