diff --git a/src/NavBar.js b/src/NavBar.js
index 2b555c7ad..ae7cb164c 100644
--- a/src/NavBar.js
+++ b/src/NavBar.js
@@ -76,19 +76,19 @@ const styles = StyleSheet.create({
     position: 'absolute',
   },
   backButton: {
-    width: 130,
-    height: 37,
+    // width: 130,
+    // height: 37,
     position: 'absolute',
     ...Platform.select({
       ios: {
         top: 22,
       },
       android: {
-        top: 10,
+        // top: 10,
       },
     }),
-    left: 2,
-    padding: 8,
+    left: 10,
+    // padding: 8,
     flexDirection: 'row',
   },
   rightButton: {
@@ -100,26 +100,26 @@ const styles = StyleSheet.create({
         top: 22,
       },
       android: {
-        top: 10,
+        // top: 10,
       },
     }),
-    right: 2,
-    padding: 8,
+    right: 10,
+    // padding: 8,
   },
   leftButton: {
-    width: 100,
-    height: 37,
+    // width: 100,
+    // height: 37,
     position: 'absolute',
     ...Platform.select({
       ios: {
         top: 20,
       },
       android: {
-        top: 8,
+        // top: 8,
       },
     }),
-    left: 2,
-    padding: 8,
+    left: 10,
+    // padding: 8,
   },
   barRightButtonText: {
     color: 'rgb(0, 122, 255)',
diff --git a/src/Router.js b/src/Router.js
index 104b7b89c..c38ce27f3 100644
--- a/src/Router.js
+++ b/src/Router.js
@@ -38,13 +38,13 @@ class Router extends Component {
     this.state = {};
     this.renderNavigation = this.renderNavigation.bind(this);
     this.handleProps = this.handleProps.bind(this);
-    this.handleBackAndroid = this.handleBackAndroid.bind(this);
+    // this.handleBackAndroid = this.handleBackAndroid.bind(this);
   }
 
   componentDidMount() {
     this.handleProps(this.props);
 
-    BackAndroid.addEventListener('hardwareBackPress', this.handleBackAndroid);
+    // BackAndroid.addEventListener('hardwareBackPress', this.handleBackAndroid);
   }
 
   componentWillReceiveProps(props) {
@@ -52,7 +52,7 @@ class Router extends Component {
   }
 
   componentWillUnmount() {
-    BackAndroid.removeEventListener('hardwareBackPress', this.handleBackAndroid);
+    // BackAndroid.removeEventListener('hardwareBackPress', this.handleBackAndroid);
   }
 
   handleBackAndroid() {