🎙️ react-native-voice2text

react-native-voice2text is a lightweight, modern, and easy-to-use React Native native module for Android that transforms spoken words into text using the device's built-in speech recognition services. Perfect for adding voice commands, accessibility features, or hands-free inputs to your app with a clean and intuitive API.

✅ Compatible with React Native 0.70+
🚧 iOS support in development

🌟 Features

• 🎤 Seamless Voice-to-Text: Leverage native Android speech recognition APIs.
• 🔄 Real-Time Results: Stream recognition results as users speak.
• 🚫 Robust Error Handling: Gracefully handle errors and edge cases.
• 🔐 Permission Management: Built-in checks for microphone access.

📦 Installation

1. Install the Package

npm install react-native-voice2text
# or
yarn add react-native-voice2text

2. Native Android Setup

For React Native >= 0.60, autolinking handles the setup automatically. For older versions or if autolinking fails, follow the manual linking steps below.

Manual Linking

a) Update android/settings.gradle

Add the following to include the module:

include ':react-native-voice2text'
project(':react-native-voice2text').projectDir = new File(rootProject.projectDir, '../node_modules/react-native-voice2text/android')

b) Update android/app/build.gradle

Add the module as a dependency:

dependencies {
    implementation project(':react-native-voice2text')
}

c) Update MainApplication.java

Open android/app/src/main/java/<your-package>/MainApplication.java and add the Voice2TextPackage:

import com.voice2text.Voice2TextPackage;

@Override
protected List<ReactPackage> getPackages() {
  return Arrays.<ReactPackage>asList(
    new MainReactPackage(),
    new Voice2TextPackage() // Add this
  );
}

3. Add Permissions

Ensure the following permissions are included in android/app/src/main/AndroidManifest.xml:

<uses-permission android:name="android.permission.RECORD_AUDIO" />
<uses-permission android:name="android.permission.INTERNET" />

📱 Usage Example

Here's a quick example to get you started with voice recognition:

import Voice2Text from 'react-native-voice2text';

async function startRecognition() {
  try {
    const granted = await Voice2Text.checkPermissions();
    if (granted) {
      Voice2Text.startListening('en-US');
    } else {
      console.warn('Microphone permission denied');
      // Prompt user to enable permissions
    }
  } catch (error) {
    console.error('Permission error:', error);
  }
}

// Listen for recognized text
Voice2Text.onResults(result => {
  console.log('Recognized Text:', result.text);
});

// Handle errors
Voice2Text.onError(error => {
  console.error('Recognition Error:', error.message);
});

// Stop listening
Voice2Text.stopListening();

🧪 API Reference

| Method | Description | | --- | --- | | checkPermissions(): Promise<boolean> | Checks and requests microphone permission. | | startListening(locale: string) | Starts voice recognition with the specified locale (e.g., 'en-US'). | | stopListening() | Stops the active voice recognition session. | | onResults(callback: (result: { text: string }) => void) | Subscribes to recognition result events. | | onError(callback: (error: { message: string }) => void) | Subscribes to error events. |

📂 Folder Structure (Android)

Ensure your native files are organized as follows:

android/app/src/main/java/com/<your-app>/voice2text/
├── Voice2TextModule.java
└── Voice2TextPackage.java

🧠 Important Notes

• Android Only: iOS support is under development.
• Google Speech Services: Ensure your emulator or device has Google Speech Services installed and active.
• Internet Connection: Voice recognition typically requires an active internet connection.

🚀 Roadmap

• [x] Android support
• [ ] iOS implementation
• [ ] Continuous recognition (streaming)
• [ ] Dynamic language switching
• [ ] Offline recognition support

👨‍💻 Author

Maintained by Gokulkrishna

📄 License

MIT © 2025