diff --git a/README.md b/README.md
index ae43768..a991646 100644
--- a/README.md
+++ b/README.md
@@ -5,7 +5,7 @@ A react-native component to generate [QRcode](http://en.wikipedia.org/wiki/QR_co
 
 ## Installation
 ```sh
-npm install react-native-qrcode --save
+npm install react-native-webview react-native-qrcode --save
 ```
 ## Usage
 ```jsx
diff --git a/lib/Canvas.js b/lib/Canvas.js
index 3b1ab26..cfb5754 100644
--- a/lib/Canvas.js
+++ b/lib/Canvas.js
@@ -6,10 +6,21 @@ var createReactClass = require('create-react-class');
 
 var {
     View,
-    WebView,
     Platform
 } = require('react-native');
 
+var {WebView} = require('react-native-webview');
+
+// Fixed QRCode not filling the whole screen
+var AutoSetScale = `
+  setTimeout(() => {
+    const meta = document.createElement('meta');
+    meta.setAttribute('content', 'width=device-width, initial-scale=1, maximum-scale=1, user-scalable=0');
+    meta.setAttribute('name', 'viewport');
+    document.getElementsByTagName('head')[0].appendChild(meta);
+  }, 100)
+`
+
 var Canvas = createReactClass({
     propTypes: {
         style: PropTypes.object,
@@ -25,6 +36,7 @@ var Canvas = createReactClass({
         return (
             <View style={this.props.style}>
                 <WebView
+                    injectedJavaScript={AutoSetScale}
                     automaticallyAdjustContentInsets={false}
                     scalesPageToFit={Platform.OS === 'android'}
                     contentInset={{top: 0, right: 0, bottom: 0, left: 0}}
diff --git a/package.json b/package.json
index c051fa9..15d2e81 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "react-native-qrcode",
-  "version": "0.2.7",
+  "version": "0.2.9",
   "description": "react-native qrocode generator",
   "main": "index.js",
   "repository": {
@@ -21,5 +21,8 @@
     "create-react-class": "^15.6.0",
     "prop-types": "^15.5.10",
     "qr.js": "0.0.0"
+  },
+  "peerDependencies": {
+    "react-native-webview": "*"
   }
 }