diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index cf09287e..db46661d 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -24,7 +24,11 @@
                 <category android:name="android.intent.category.LAUNCHER"/>
             </intent-filter>
         </activity>
-        <activity android:name=".ScannerActivity">
+        <activity
+            android:name=".ScannerActivity"
+            android:theme="@style/AppTheme.Fullscreen"
+            android:screenOrientation="portrait"
+            android:configChanges="keyboardHidden|orientation|screenSize">
         </activity>
         <activity
             android:name=".AddProfileActivity"
diff --git a/app/src/main/java/me/impy/aegis/ScannerActivity.java b/app/src/main/java/me/impy/aegis/ScannerActivity.java
index fdd88e30..1f303795 100644
--- a/app/src/main/java/me/impy/aegis/ScannerActivity.java
+++ b/app/src/main/java/me/impy/aegis/ScannerActivity.java
@@ -23,6 +23,7 @@ public class ScannerActivity extends AegisActivity implements ZXingScannerView.R
     @Override
     protected void onCreate(Bundle state) {
         super.onCreate(state);
+        setTitle("Scan a QR code");
 
         _scannerView = new ZXingScannerView(this) {
             @Override
@@ -30,7 +31,10 @@ public class ScannerActivity extends AegisActivity implements ZXingScannerView.R
                 return new SquareFinderView(context);
             }
         };
+        _scannerView.setResultHandler(this);
         _scannerView.setFormats(Collections.singletonList(BarcodeFormat.QR_CODE));
+        _scannerView.startCamera();
+
         setContentView(_scannerView);
     }
 
diff --git a/app/src/main/res/values/styles.xml b/app/src/main/res/values/styles.xml
index 6a793d5e..769f710a 100644
--- a/app/src/main/res/values/styles.xml
+++ b/app/src/main/res/values/styles.xml
@@ -18,6 +18,11 @@
         <item name="windowActionBarOverlay">true</item>
     </style>
 
+    <style name="AppTheme.Fullscreen" parent="AppTheme.TransparentActionBar">
+        <item name="android:windowNoTitle">true</item>
+        <item name="android:windowFullscreen">true</item>
+    </style>
+
     <style name="ThemeActionBar" parent="Widget.AppCompat.Light.ActionBar.Solid">
         <item name="android:background">@null</item>
         <!-- Support library compatibility -->