diff --git a/lib/Canvas.js b/lib/Canvas.js
index 79f3e41..f650fcd 100644
--- a/lib/Canvas.js
+++ b/lib/Canvas.js
@@ -21,10 +21,12 @@ var Canvas = React.createClass({
                 <WebView
                     automaticallyAdjustContentInsets={false}
                     contentInset={{top: 0, right: 0, bottom: 0, left: 0}}
-                    html={"<style>*{margin:0;padding:0;}canvas{position:absolute;transform:translateZ(0);}</style><canvas></canvas><script>var canvas = document.querySelector('canvas');(" + renderString + ").call(" + contextString + ", canvas);</script>"}
+                    html={"<style>*{margin:0;padding:0;}canvas{position:absolute;transform:translateZ(0);}</style><canvas></canvas>"}
                     opaque={false}
+                    injectedJavaScript={"var canvas = document.querySelector('canvas');(" + renderString + ").call(" + contextString + ", canvas)"}
                     underlayColor={'transparent'}
                     style={this.props.style}
+                    javaScriptEnabledAndroid={true}
                 />
             </View>
         );
diff --git a/lib/QRCode.js b/lib/QRCode.js
index 10fceec..d2cc578 100644
--- a/lib/QRCode.js
+++ b/lib/QRCode.js
@@ -18,7 +18,6 @@ function renderCanvas(canvas) {
     canvas.height = size;
     canvas.style.left = (window.innerWidth - size)/2 + 'px';
     if(window.innerHeight > size) canvas.style.top = (window.innerHeight - size)/2 + 'px';
-    ctx.fillStyle = 'red';
     ctx.fillRect(0, 0, size, size);
     var cells = this.cells;
     var cellWidth = this.size / cells.length;