update features

.env.example

@@ -1,19 +1,23 @@
 # API Keys
-TWILIO_ACCOUNT_SID="..."
-TWILIO_AUTH_TOKEN="..."
-NGROK_AUTHTOKEN="..."
-GOOGLE_API_KEY="..."
+TWILIO_ACCOUNT_SID=""
+TWILIO_AUTH_TOKEN=""
+NGROK_AUTHTOKEN=""
+GOOGLE_API_KEY=""
 
 # Twilio Configuration
 TWILIO_PHONE_NUMBER="+1234567890"
 
 # Gemini Configuration
-GEMINI_ASSISTANT_MODEL="gemini-2.5-flash-native-audio-preview-09-2025"
-GEMINI_SUMMARIZATION_MODEL="gemini-2.5-flash"
+GEMINI_ASSISTANT_MODEL="gemini-2.5-flash-native-audio-preview-12-2025"
+GEMINI_ASSISTANT_VOICE="Sulafat"
+GEMINI_SUMMARIZATION_MODEL="gemini-2.5-flash-lite"
 
 # AutoPhone Configuration
 SERVICE_PORT=8080
-WEBHOOK_TARGET_URL="https://webhook-target.example.com"
 ASSISTANT_LANGUAGE="English"
 ASSISTANT_OWNER_NAME="John"
-KEEP_CALL_RECORDINGS=3
+KEEP_CALLS=5
+SUMMARIZE_CALLS=true
+#WEBHOOK_NOTIFICATION_URL="https://webhook-target.example.com"
+#APP_PASSWORD="your_password" # Optional: Uncomment to enable password protection
+#SERVER_PUBLIC_URL="" # Optional: Manually override public URL (skips Ngrok)

.gitignore

@@ -1,3 +1,3 @@
 __pycache__/
-calls/
+user_data/
 .env

CREDITS.md

@@ -0,0 +1,3 @@
+# Credits
+
+- [WebSocket extension for MIT App Inventor](https://sumitkmr.com/projects/doc/web-socket/)

README.md

@@ -1,58 +1,50 @@
 # AutoPhone
-A voice assistant application powered by Gemini and Twilio, capable of handling inbound and outbound calls with real-time AI interaction.
+A voice assistant application powered by Gemini and Twilio, capable of handling phone calls with real-time AI interaction.
 
 ## Features
 
 - **Real-time Voice AI**: Uses Gemini Live API for voice conversations.
 - **Twilio Integration**: Handles phone calls via Twilio Voice.
-- **Call Summarization**: automatically summarizes calls after they end.
+- **Call Summarization**: Automatically summarizes calls after they end.
+- **Live call preview**: Preview the call in real-time.
+- **GUI App**: Graphical user interface for managing assistant.
 
 ## Prerequisites
 
-- Docker (and Docker Compose)
-- Twilio Account (with phone number used for voice assistant)
+- Docker (with Docker Compose)
+- Twilio Account (with dedicated phone number used for AutoPhone)
 - Ngrok Account
 - Gemini API Key
 
-## Configuration
+# Configuration
 
 ### Get all required API keys.
 
 - [Gemini API key](https://aistudio.google.com/api-keys)
-- [Twilio Account SID and API key](https://www.twilio.com/docs/usage/requests-to-twilio)
+- [Twilio Account SID and API key](https://console.twilio.com)
 - [Ngrok API key](https://dashboard.ngrok.com/get-started/your-authtoken)
 
 ### Copy the example environment file:
-   ```
-   cp .env.example .env
-   ```
+
+```bash
+cp .env.example .env
+```
 Edit `.env` to provide API keys and settings.
 
-## Running with Docker
+# Usage
 
-To start the application:
+## Running with Docker
 
 ```
 sudo docker compose up --build
 ```
 
+Public URL will be available with Ngrok tunnel.
+
 ## API Endpoints
 
-- `POST /call`: Initiate an outbound call.
-```bash
-curl -X POST "http://0.0.0.0:8080/call" \
-  -H "Content-Type: application/json" \
-  -d '{
-    "to_number": "+1234567890",
-    "prompt": "Ask how life is going"
-  }'
-```
-- After every call, a call summary is sent to the configured webhook.
-```json
-{
-    "call": {
-        "call metadata here"
-    },
-    "summarized_text": "AI summarization of call"
-}
-```
+Go to `/docs` to view API documentation.
+
+## GUI
+
+App is available [here](https://gallery.appinventor.mit.edu/?galleryid=468a172f-b469-43d4-b359-93a40cb70d4a).