Soon you might be able to build your Office Suite in your React Native App thanks to Christopher Dro.

For now he has released two key Components.

react-native-html-to-pdf on GitHub (Example)

Convert HTML strings to PDF documents using React Native

The example project included demonstrates how you can create a PDF file from a html string and email it as an attachment using react-native-mail.

var Example = React.createClass({

  createPDF() {
    var options = {
      html: '<h1>PDF TEST</h1>', // HTML String

      fileName: 'test'           // Optional: Custom Filename excluded extention
                                 // Default: Randomly generated

      directory: 'docs'          // Optional: 'docs' will save the file in the `Documents`
                                 // Default: Temp directory
    };

    HTMLtoPDF.convert(options).then((filePath) => {
      console.log(filePath);
    });
  },

  render() {
    <View>
      <TouchableHighlight onPress={this.createPDF}>
        <Text>Create PDF</Text>
      </TouchableHighlight>
    </View>
  }
});

react-native-print on GitHub (Example)

Print documents using React Native.

The example project included demonstrates how you use react-native-html-to-pdf to create a PDF from a html string then prompt the print dialog.

var Example = React.createClass({
  printDocument(filePath) {
    RNPrint.print(filePath).then((jobName) => {
      console.log(`Printing ${jobName} complete!`);
    });
  },

  render() {
    <View>
      <TouchableHighlight onPress={this.printPDF(filePath)}>
        <Text>Print Document</Text>
      </TouchableHighlight>
    </View>;
  },
});