diff --git a/res/values/arrays.xml b/res/values/arrays.xml
index b26a97a5..79d9a4d3 100644
--- a/res/values/arrays.xml
+++ b/res/values/arrays.xml
@@ -1,15 +1,15 @@
 <resources>
     <string-array name="pref_theme_names">
-        <item>@string/theme_dark</item>
-        <item>@string/theme_dark_gray</item>
         <item>@string/theme_light</item>
+        <item>@string/theme_dark</item>
         <item>@string/theme_sepia</item>        
+        <item>@string/theme_holo</item>
     </string-array>
     <string-array name="pref_theme_values" translatable="false">
-        <item>THEME_DARK</item>
-        <item>THEME_DARK_GRAY</item>
         <item>THEME_LIGHT</item>
+        <item>THEME_DARK</item>
         <item>THEME_SEPIA</item>
+        <item>THEME_HOLO</item>
     </string-array>
     <string-array name="pref_view_mode_names">
         <item>@string/category_browse_headlines</item>
diff --git a/res/values/strings.xml b/res/values/strings.xml
index 8235124b..879cf2b0 100644
--- a/res/values/strings.xml
+++ b/res/values/strings.xml
@@ -15,9 +15,10 @@
     <string name="pref_theme">Theme</string>
     <string name="pref_theme_long">Changes color theme of the application</string>
     <string name="ttrss_url">Tiny Tiny RSS URL</string>
-    <string name="theme_dark">Dark</string>
-    <string name="preferences">Settings</string>
     <string name="theme_light">Light</string>
+    <string name="theme_dark">Dark</string>
+    <string name="theme_holo">Holo</string>
+    <string name="preferences">Settings</string>
     <string name="connection">Connection</string>
     <string name="headline_context_multiple">Selected articles</string>
     <string name="http_authentication">HTTP Authentication</string>
@@ -156,7 +157,6 @@
     <string name="trial_thanks">Full version, thank you for support!</string>
     <string name="prefs_fullscreen_mode">Fullscreen mode</string>
     <string name="reading">Reading</string>
-    <string name="theme_dark_gray">Dark gray</string>
     <string name="offline_articles_to_download">Amount of articles to download</string>
     <string name="offline_articles_to_download_long">How many articles to download for offline mode (newest first).</string>
     <string name="pref_headlines_show_content_long">Show content previews in headlines list</string>
diff --git a/res/values/style.xml b/res/values/style.xml
index 270579b9..81c15ef2 100644
--- a/res/values/style.xml
+++ b/res/values/style.xml
@@ -47,7 +47,7 @@
         <item name="android:actionBarStyle">@style/ActionBar.Sepia</item>
 	</style>
 	
-	<style name="DarkTheme" parent="Theme.AppCompat">
+	<style name="HoloTheme" parent="Theme.AppCompat">
 	    <item name="smallScreenBackground">@android:color/transparent</item>
 		<item name="ttrssHorizontalDivider">@android:drawable/divider_horizontal_dark</item>
 		<item name="feedlistBackground">@android:color/transparent</item>
@@ -77,7 +77,7 @@
     	<item name="articleNoteBackground">#303030</item>
 	</style>
 
-	<style name="DarkGrayTheme" parent="DarkTheme">
+	<style name="DarkTheme" parent="HoloTheme">
 	    <item name="smallScreenBackground">@color/feeds_dark_gray</item>
 		<item name="ttrssHorizontalDivider">@android:drawable/divider_horizontal_dark</item>
 		<item name="feedlistBackground">@drawable/shadow_feeds_gray</item>		
diff --git a/src/org/fox/ttrss/ArticleFragment.java b/src/org/fox/ttrss/ArticleFragment.java
index 396253c2..4a568d3c 100644
--- a/src/org/fox/ttrss/ArticleFragment.java
+++ b/src/org/fox/ttrss/ArticleFragment.java
@@ -260,11 +260,11 @@ public class ArticleFragment extends Fragment  {
 				TypedValue tv = new TypedValue();				
 			    getActivity().getTheme().resolveAttribute(R.attr.linkColor, tv, true);
 			    
-			    String theme = m_prefs.getString("theme", "THEME_DARK"); 
+			    String theme = m_prefs.getString("theme", CommonActivity.THEME_DEFAULT); 
 			    
-				if ("THEME_DARK".equals(theme) || "THEME_SYSTEM".equals(theme)) {
+			    if (CommonActivity.THEME_HOLO.equals(theme)) {
 					cssOverride = "body { background : transparent; color : #e0e0e0}";
-				} else if ("THEME_DARK_GRAY".equals(theme)) {
+				} else if (CommonActivity.THEME_DARK.equals(theme)) {
 					cssOverride = "body { background : transparent; color : #e0e0e0}";
 				} else {
 					cssOverride = "body { background : transparent; }";
diff --git a/src/org/fox/ttrss/CommonActivity.java b/src/org/fox/ttrss/CommonActivity.java
index b61240f3..47adbb1c 100644
--- a/src/org/fox/ttrss/CommonActivity.java
+++ b/src/org/fox/ttrss/CommonActivity.java
@@ -24,6 +24,12 @@ public class CommonActivity extends ActionBarActivity {
 	public final static String FRAG_FEEDS = "feeds";
 	public final static String FRAG_CATS = "cats";
 
+	public final static String THEME_DARK = "THEME_DARK";
+	public final static String THEME_LIGHT = "THEME_LIGHT";
+	public final static String THEME_SEPIA = "THEME_SEPIA";
+	public final static String THEME_HOLO = "THEME_HOLO";
+	public final static String THEME_DEFAULT = CommonActivity.THEME_LIGHT;
+	
 	public static final int EXCERPT_MAX_SIZE = 200;
 	
 	private SQLiteDatabase m_readableDb;
@@ -95,7 +101,7 @@ public class CommonActivity extends ActionBarActivity {
 	public void onResume() {
 		super.onResume();
 	
-		if (!m_theme.equals(m_prefs.getString("theme", "THEME_DARK"))) {
+		if (!m_theme.equals(m_prefs.getString("theme", CommonActivity.THEME_DEFAULT))) {
 			Log.d(TAG, "theme changed, restarting");
 			
 			finish();
@@ -172,22 +178,20 @@ public class CommonActivity extends ActionBarActivity {
 	}
 
 	public boolean isDarkTheme() {
-		String defaultTheme = "THEME_DARK";
+		String theme = m_prefs.getString("theme", THEME_DEFAULT);
 		
-		return (m_prefs.getString("theme", defaultTheme).equals("THEME_DARK")) ||
-				m_prefs.getString("theme", defaultTheme).equals("THEME_SYSTEM") ||
-				m_prefs.getString("theme", defaultTheme).equals("THEME_DARK_GRAY");
+		return theme.equals(THEME_DARK) || theme.equals(THEME_HOLO);
 	}
 	
 	protected void setAppTheme(SharedPreferences prefs) {
-		String defaultTheme = "THEME_DARK";
+		String theme = prefs.getString("theme", CommonActivity.THEME_DEFAULT);
 		
-		if (prefs.getString("theme", defaultTheme).equals("THEME_DARK")) {
+		if (theme.equals(THEME_DARK)) {
 			setTheme(R.style.DarkTheme);
-		} else if (prefs.getString("theme", defaultTheme).equals("THEME_SEPIA")) {
+		} else if (theme.equals(THEME_SEPIA)) {
 			setTheme(R.style.SepiaTheme);
-		} else if (prefs.getString("theme", defaultTheme).equals("THEME_DARK_GRAY")) {
-			setTheme(R.style.DarkGrayTheme);
+		} else if (theme.equals(THEME_HOLO)) {
+			setTheme(R.style.HoloTheme);
 		} else {
 			setTheme(R.style.LightTheme);
 		}
diff --git a/src/org/fox/ttrss/HeadlinesFragment.java b/src/org/fox/ttrss/HeadlinesFragment.java
index 5aa14589..3321deb9 100644
--- a/src/org/fox/ttrss/HeadlinesFragment.java
+++ b/src/org/fox/ttrss/HeadlinesFragment.java
@@ -824,11 +824,11 @@ public class HeadlinesFragment extends Fragment implements OnItemClickListener,
 				    getActivity().getTheme().resolveAttribute(R.attr.linkColor, tv, true);
 					
 				    String cssOverride = "";
-				    String theme = m_prefs.getString("theme", "THEME_DARK"); 
+				    String theme = m_prefs.getString("theme", CommonActivity.THEME_DEFAULT); 
 				    
-				    if ("THEME_DARK".equals(theme) || "THEME_SYSTEM".equals(theme)) {
+				    if (CommonActivity.THEME_HOLO.equals(theme)) {
 						cssOverride = "body { background : transparent; color : #e0e0e0}";
-					} else if ("THEME_DARK_GRAY".equals(theme)) {
+					} else if (CommonActivity.THEME_DARK.equals(theme)) {
 						cssOverride = "body { background : transparent; color : #e0e0e0}";
 					} else {
 						cssOverride = "body { background : transparent; }";
diff --git a/src/org/fox/ttrss/offline/OfflineArticleFragment.java b/src/org/fox/ttrss/offline/OfflineArticleFragment.java
index 9042421b..985150a9 100644
--- a/src/org/fox/ttrss/offline/OfflineArticleFragment.java
+++ b/src/org/fox/ttrss/offline/OfflineArticleFragment.java
@@ -7,6 +7,7 @@ import java.text.DateFormat;
 import java.text.SimpleDateFormat;
 import java.util.Date;
 
+import org.fox.ttrss.CommonActivity;
 import org.fox.ttrss.R;
 import org.fox.ttrss.util.ImageCacheService;
 import org.fox.ttrss.util.TypefaceCache;
@@ -267,11 +268,11 @@ public class OfflineArticleFragment extends Fragment {
 			    	}
 			    }
 			    
-			    String theme = m_prefs.getString("theme", "THEME_DARK");
-
-				if ("THEME_DARK".equals(theme) || "THEME_SYSTEM".equals(theme)) {
+			    String theme = m_prefs.getString("theme", CommonActivity.THEME_DEFAULT); 
+			    
+			    if (CommonActivity.THEME_HOLO.equals(theme)) {
 					cssOverride = "body { background : transparent; color : #e0e0e0}";
-				} else if ("THEME_DARK_GRAY".equals(theme)) {
+				} else if (CommonActivity.THEME_DARK.equals(theme)) {
 					cssOverride = "body { background : transparent; color : #e0e0e0}";
 				} else {
 					cssOverride = "body { background : transparent; }";