diff --git a/app/src/main/java/com/hippo/ehviewer/Settings.java b/app/src/main/java/com/hippo/ehviewer/Settings.java
index d407dc613..ca205d436 100644
--- a/app/src/main/java/com/hippo/ehviewer/Settings.java
+++ b/app/src/main/java/com/hippo/ehviewer/Settings.java
@@ -459,6 +459,17 @@ public class Settings {
         putBoolean(KEY_VOLUME_PAGE, value);
     }
 
+    private static final String KEY_READING_FULLSCREEN = "reading_fullscreen";
+    private static final boolean VALUE_READING_FULLSCREEN = true;
+
+    public static boolean getReadingFullscreen() {
+        return getBoolean(KEY_READING_FULLSCREEN, VALUE_READING_FULLSCREEN);
+    }
+
+    public static void putReadingFullscreen(boolean value) {
+        putBoolean(KEY_READING_FULLSCREEN, value);
+    }
+
     private static final String KEY_CUSTOM_SCREEN_LIGHTNESS = "custom_screen_lightness";
     private static final boolean DEFAULT_CUSTOM_SCREEN_LIGHTNESS = false;
 
diff --git a/app/src/main/java/com/hippo/ehviewer/ui/GalleryActivity.java b/app/src/main/java/com/hippo/ehviewer/ui/GalleryActivity.java
index 5a01cda37..b16e82d87 100644
--- a/app/src/main/java/com/hippo/ehviewer/ui/GalleryActivity.java
+++ b/app/src/main/java/com/hippo/ehviewer/ui/GalleryActivity.java
@@ -223,6 +223,14 @@ public class GalleryActivity extends EhActivity
 
     @Override
     protected void onCreate(@Nullable Bundle savedInstanceState) {
+        if (Settings.getReadingFullscreen() && Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
+            Window w = getWindow();
+            w.setFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION,
+                    WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION);
+            w.setFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS,
+                    WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
+        }
+
         super.onCreate(savedInstanceState);
 
         if (savedInstanceState == null) {
@@ -256,16 +264,18 @@ public class GalleryActivity extends EhActivity
         glRootView.setContentPane(mGalleryView);
 
         // System UI helper
-        int systemUiLevel;
-        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
-            systemUiLevel = SystemUiHelper.LEVEL_IMMERSIVE;
-        } else {
-            systemUiLevel = SystemUiHelper.LEVEL_HIDE_STATUS_BAR;
+        if (Settings.getReadingFullscreen()) {
+            int systemUiLevel;
+            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
+                systemUiLevel = SystemUiHelper.LEVEL_IMMERSIVE;
+            } else {
+                systemUiLevel = SystemUiHelper.LEVEL_HIDE_STATUS_BAR;
+            }
+            mSystemUiHelper = new SystemUiHelper(this, systemUiLevel,
+                    SystemUiHelper.FLAG_LAYOUT_IN_SCREEN_OLDER_DEVICES | SystemUiHelper.FLAG_IMMERSIVE_STICKY);
+            mSystemUiHelper.hide();
+            mShowSystemUi = false;
         }
-        mSystemUiHelper = new SystemUiHelper(this, systemUiLevel,
-                SystemUiHelper.FLAG_LAYOUT_IN_SCREEN_OLDER_DEVICES | SystemUiHelper.FLAG_IMMERSIVE_STICKY);
-        mSystemUiHelper.hide();
-        mShowSystemUi = false;
 
         mMaskView = (ColorView) ViewUtils.$$(this, R.id.mask);
         mClock = ViewUtils.$$(this, R.id.clock);
@@ -719,6 +729,7 @@ public class GalleryActivity extends EhActivity
         private final SwitchCompat mShowClock;
         private final SwitchCompat mShowBattery;
         private final SwitchCompat mVolumePage;
+        private final SwitchCompat mReadingFullscreen;
         private final SwitchCompat mCustomScreenLightness;
         private final SeekBar mScreenLightness;
 
@@ -733,6 +744,7 @@ public class GalleryActivity extends EhActivity
             mShowClock = (SwitchCompat) mView.findViewById(R.id.show_clock);
             mShowBattery = (SwitchCompat) mView.findViewById(R.id.show_battery);
             mVolumePage = (SwitchCompat) mView.findViewById(R.id.volume_page);
+            mReadingFullscreen = (SwitchCompat) mView.findViewById(R.id.reading_fullscreen);
             mCustomScreenLightness = (SwitchCompat) mView.findViewById(R.id.custom_screen_lightness);
             mScreenLightness = (SeekBar) mView.findViewById(R.id.screen_lightness);
 
@@ -744,6 +756,7 @@ public class GalleryActivity extends EhActivity
             mShowClock.setChecked(Settings.getShowClock());
             mShowBattery.setChecked(Settings.getShowBattery());
             mVolumePage.setChecked(Settings.getVolumePage());
+            mReadingFullscreen.setChecked(Settings.getReadingFullscreen());
             mCustomScreenLightness.setChecked(Settings.getCustomScreenLightness());
             mScreenLightness.setProgress(Settings.getScreenLightness());
             mScreenLightness.setEnabled(Settings.getCustomScreenLightness());
@@ -770,9 +783,12 @@ public class GalleryActivity extends EhActivity
             boolean showClock = mShowClock.isChecked();
             boolean showBattery = mShowBattery.isChecked();
             boolean volumePage = mVolumePage.isChecked();
+            boolean readingFullscreen = mReadingFullscreen.isChecked();
             boolean customScreenLightness = mCustomScreenLightness.isChecked();
             int screenLightness = mScreenLightness.getProgress();
 
+            boolean oldReadingFullscreen = Settings.getReadingFullscreen();
+
             Settings.putScreenRotation(screenRotation);
             Settings.putReadingDirection(layoutMode);
             Settings.putPageScaling(scaleMode);
@@ -781,6 +797,7 @@ public class GalleryActivity extends EhActivity
             Settings.putShowClock(showClock);
             Settings.putShowBattery(showBattery);
             Settings.putVolumePage(volumePage);
+            Settings.putReadingFullscreen(readingFullscreen);
             Settings.putCustomScreenLightness(customScreenLightness);
             Settings.putScreenLightness(screenLightness);
 
@@ -819,6 +836,10 @@ public class GalleryActivity extends EhActivity
             // Update slider
             mLayoutMode = layoutMode;
             updateSlider();
+
+            if (oldReadingFullscreen != readingFullscreen) {
+                recreate();
+            }
         }
     }
 
diff --git a/app/src/main/res/layout/dialog_gallery_menu.xml b/app/src/main/res/layout/dialog_gallery_menu.xml
index 6ce79c57b..2581f88a1 100644
--- a/app/src/main/res/layout/dialog_gallery_menu.xml
+++ b/app/src/main/res/layout/dialog_gallery_menu.xml
@@ -150,6 +150,13 @@
             android:text="@string/settings_read_volume_page"
             android:textColor="@color/primary_text_dark"/>
 
+        <android.support.v7.widget.SwitchCompat
+            android:id="@+id/reading_fullscreen"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:text="@string/settings_read_reading_fullscreen"
+            android:textColor="@color/primary_text_dark"/>
+
         <android.support.v7.widget.SwitchCompat
             android:id="@+id/custom_screen_lightness"
             android:layout_width="match_parent"
diff --git a/app/src/main/res/values-zh-rCN/strings.xml b/app/src/main/res/values-zh-rCN/strings.xml
index 6da245d27..bf6bc318a 100644
--- a/app/src/main/res/values-zh-rCN/strings.xml
+++ b/app/src/main/res/values-zh-rCN/strings.xml
@@ -401,6 +401,7 @@
     <string name="settings_read_show_clock">显示时钟</string>
     <string name="settings_read_show_battery">显示电量</string>
     <string name="settings_read_volume_page">使用音量键翻页</string>
+    <string name="settings_read_reading_fullscreen">全屏</string>
     <string name="settings_read_custom_screen_lightness">自定义屏幕亮度</string>
     <string name="settings_read_screen_lightness">屏幕亮度</string>
 
diff --git a/app/src/main/res/values-zh-rHK/strings.xml b/app/src/main/res/values-zh-rHK/strings.xml
index 8214eb447..127d1fc65 100644
--- a/app/src/main/res/values-zh-rHK/strings.xml
+++ b/app/src/main/res/values-zh-rHK/strings.xml
@@ -401,6 +401,7 @@
     <string name="settings_read_show_clock">顯示時鐘</string>
     <string name="settings_read_show_battery">顯示電量</string>
     <string name="settings_read_volume_page">使用音量鍵翻頁</string>
+    <string name="settings_read_reading_fullscreen">全屏</string>
     <string name="settings_read_custom_screen_lightness">自定義屏幕亮度</string>
     <string name="settings_read_screen_lightness">屏幕亮度</string>
 
diff --git a/app/src/main/res/values-zh-rTW/strings.xml b/app/src/main/res/values-zh-rTW/strings.xml
index fcb22e91d..6cbd2401d 100644
--- a/app/src/main/res/values-zh-rTW/strings.xml
+++ b/app/src/main/res/values-zh-rTW/strings.xml
@@ -401,6 +401,7 @@
     <string name="settings_read_show_clock">顯示時鐘</string>
     <string name="settings_read_show_battery">顯示電量</string>
     <string name="settings_read_volume_page">使用音量鍵翻頁</string>
+    <string name="settings_read_reading_fullscreen">全屏</string>
     <string name="settings_read_custom_screen_lightness">自定義螢幕亮度</string>
     <string name="settings_read_screen_lightness">螢幕亮度</string>
 
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index f5efb878c..f396d30ba 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -443,6 +443,7 @@
     <string name="settings_read_show_clock">Show clock</string>
     <string name="settings_read_show_battery">Show battery</string>
     <string name="settings_read_volume_page">Use volume key to turn pages</string>
+    <string name="settings_read_reading_fullscreen">Fullscreen</string>
     <string name="settings_read_custom_screen_lightness">Custom screen lightness</string>
     <string name="settings_read_screen_lightness">Screen lightness</string>
 
diff --git a/app/src/main/res/values/themes.xml b/app/src/main/res/values/themes.xml
index c4c31c12c..ce70087b5 100644
--- a/app/src/main/res/values/themes.xml
+++ b/app/src/main/res/values/themes.xml
@@ -70,7 +70,8 @@
     <style name="AppTheme.Main" parent="AppTheme.NoActionBar">
     </style>
 
-    <style name="AppTheme.Gallery" parent="AppTheme.Dark.NoActionBar.TranslucentDecor">
+    <style name="AppTheme.Gallery" parent="AppTheme.Dark.NoActionBar">
+        <item name="colorPrimaryDark">@android:color/black</item>
         <item name="android:windowBackground">@color/gallery_background</item>
     </style>
 
diff --git a/app/src/main/res/xml/read_settings.xml b/app/src/main/res/xml/read_settings.xml
index fdadecaa4..8dfbcd968 100644
--- a/app/src/main/res/xml/read_settings.xml
+++ b/app/src/main/res/xml/read_settings.xml
@@ -71,6 +71,11 @@
         android:title="@string/settings_read_volume_page"
         android:defaultValue="false"/>
 
+    <com.hippo.preference.SwitchPreference
+        android:key="reading_fullscreen"
+        android:title="@string/settings_read_reading_fullscreen"
+        android:defaultValue="true"/>
+
     <com.hippo.preference.SwitchPreference
         android:key="custom_screen_lightness"
         android:title="@string/settings_read_custom_screen_lightness"