diff --git a/app/src/main/java/app/fedilab/android/activities/BaseActivity.java b/app/src/main/java/app/fedilab/android/activities/BaseActivity.java
index 36d5b983..a03df07d 100644
--- a/app/src/main/java/app/fedilab/android/activities/BaseActivity.java
+++ b/app/src/main/java/app/fedilab/android/activities/BaseActivity.java
@@ -49,7 +49,6 @@ public class BaseActivity extends AppCompatActivity {
         //Default automatic switch
         if (currentTheme.equals(getString(R.string.SET_DEFAULT_THEME))) {
 
-
             int currentNightMode = getResources().getConfiguration().uiMode & Configuration.UI_MODE_NIGHT_MASK;
             switch (currentNightMode) {
                 case Configuration.UI_MODE_NIGHT_NO:
@@ -72,6 +71,9 @@ public class BaseActivity extends AppCompatActivity {
                         case "SOLARIZED_DARK":
                             setTheme(R.style.SolarizedAppTheme);
                             break;
+                        case "BLACK":
+                            setTheme(R.style.BlackAppTheme);
+                            break;
                     }
                     break;
             }
@@ -93,6 +95,10 @@ public class BaseActivity extends AppCompatActivity {
                     AppCompatDelegate.setDefaultNightMode(AppCompatDelegate.MODE_NIGHT_YES);
                     setTheme(R.style.SolarizedAppTheme);
                     break;
+                case "BLACK":
+                    AppCompatDelegate.setDefaultNightMode(AppCompatDelegate.MODE_NIGHT_YES);
+                    setTheme(R.style.BlackAppTheme);
+                    break;
             }
         }
         super.onCreate(savedInstanceState);
diff --git a/app/src/main/java/app/fedilab/android/activities/BaseBarActivity.java b/app/src/main/java/app/fedilab/android/activities/BaseBarActivity.java
index d3fbedd3..5c058f6d 100644
--- a/app/src/main/java/app/fedilab/android/activities/BaseBarActivity.java
+++ b/app/src/main/java/app/fedilab/android/activities/BaseBarActivity.java
@@ -70,6 +70,9 @@ public class BaseBarActivity extends AppCompatActivity {
                         case "SOLARIZED_DARK":
                             setTheme(R.style.SolarizedAppThemeBar);
                             break;
+                        case "BLACK":
+                            setTheme(R.style.BlackAppThemeBar);
+                            break;
                     }
                     break;
             }
@@ -92,6 +95,10 @@ public class BaseBarActivity extends AppCompatActivity {
                     AppCompatDelegate.setDefaultNightMode(AppCompatDelegate.MODE_NIGHT_YES);
                     setTheme(R.style.SolarizedAppThemeBar);
                     break;
+                case "BLACK":
+                    AppCompatDelegate.setDefaultNightMode(AppCompatDelegate.MODE_NIGHT_YES);
+                    setTheme(R.style.BlackAppThemeBar);
+                    break;
             }
         }
         super.onCreate(savedInstanceState);
diff --git a/app/src/main/java/app/fedilab/android/ui/fragment/settings/FragmentThemingSettings.java b/app/src/main/java/app/fedilab/android/ui/fragment/settings/FragmentThemingSettings.java
index 1f96672f..019cda75 100644
--- a/app/src/main/java/app/fedilab/android/ui/fragment/settings/FragmentThemingSettings.java
+++ b/app/src/main/java/app/fedilab/android/ui/fragment/settings/FragmentThemingSettings.java
@@ -65,6 +65,7 @@ public class FragmentThemingSettings extends PreferenceFragmentCompat implements
                 requireActivity().recreate();
             }
         }
+        //TODO: check if can be removed
         Helper.recreateMainActivity(requireActivity());
     }
 
diff --git a/app/src/main/res/values-night/themes.xml b/app/src/main/res/values-night/themes.xml
index 937c1328..6a2a76ee 100644
--- a/app/src/main/res/values-night/themes.xml
+++ b/app/src/main/res/values-night/themes.xml
@@ -167,5 +167,70 @@
         <item name="colorPrimaryInverse">@color/solarized_md_theme_dark_inversePrimary</item>
     </style>
 
+    <style name="BlackAppTheme" parent="AppTheme">
+
+        <item name="colorPrimary">@color/md_theme_dark_primary</item>
+        <item name="colorOnPrimary">@color/white</item>
+        <item name="colorPrimaryContainer">@color/md_theme_dark_primaryContainer</item>
+        <item name="colorOnPrimaryContainer">@color/white</item>
+
+        <item name="colorSecondary">@color/md_theme_dark_secondary</item>
+        <item name="colorOnSecondary">@color/md_theme_dark_onSecondary</item>
+        <item name="colorSecondaryContainer">@color/md_theme_dark_secondaryContainer</item>
+        <item name="colorOnSecondaryContainer">@color/md_theme_dark_onSecondaryContainer</item>
+
+        <item name="colorTertiary">@color/md_theme_dark_tertiary</item>
+        <item name="colorOnTertiary">@color/md_theme_dark_onTertiary</item>
+        <item name="colorTertiaryContainer">@color/md_theme_dark_tertiaryContainer</item>
+        <item name="colorOnTertiaryContainer">@color/md_theme_dark_onTertiaryContainer</item>
+
+        <item name="colorError">@color/solarized_md_theme_dark_error</item>
+        <item name="colorErrorContainer">@color/solarized_md_theme_dark_errorContainer</item>
+        <item name="colorOnError">@color/solarized_md_theme_dark_onError</item>
+        <item name="colorOnErrorContainer">@color/solarized_md_theme_dark_onErrorContainer</item>
+        <item name="android:colorBackground">@color/black</item>
+        <item name="colorOnBackground">@color/white</item>
+        <item name="colorSurface">@color/black</item>
+        <item name="colorOnSurface">@color/white</item>
+        <item name="colorSurfaceVariant">@color/black</item>
+        <item name="colorOnSurfaceVariant">@color/white</item>
+        <item name="colorOutline">@color/solarized_md_theme_dark_outline</item>
+        <item name="colorOnSurfaceInverse">@color/black</item>
+        <item name="colorSurfaceInverse">@color/white</item>
+        <item name="colorPrimaryInverse">@color/black</item>
+    </style>
+
+    <style name="BlackAppThemeBar" parent="AppThemeBar">
+
+        <item name="colorPrimary">@color/md_theme_dark_primary</item>
+        <item name="colorOnPrimary">@color/white</item>
+        <item name="colorPrimaryContainer">@color/md_theme_dark_primaryContainer</item>
+        <item name="colorOnPrimaryContainer">@color/white</item>
+
+        <item name="colorSecondary">@color/md_theme_dark_secondary</item>
+        <item name="colorOnSecondary">@color/md_theme_dark_onSecondary</item>
+        <item name="colorSecondaryContainer">@color/md_theme_dark_secondaryContainer</item>
+        <item name="colorOnSecondaryContainer">@color/md_theme_dark_onSecondaryContainer</item>
+
+        <item name="colorTertiary">@color/md_theme_dark_tertiary</item>
+        <item name="colorOnTertiary">@color/md_theme_dark_onTertiary</item>
+        <item name="colorTertiaryContainer">@color/md_theme_dark_tertiaryContainer</item>
+        <item name="colorOnTertiaryContainer">@color/md_theme_dark_onTertiaryContainer</item>
+
+        <item name="colorError">@color/solarized_md_theme_dark_error</item>
+        <item name="colorErrorContainer">@color/solarized_md_theme_dark_errorContainer</item>
+        <item name="colorOnError">@color/solarized_md_theme_dark_onError</item>
+        <item name="colorOnErrorContainer">@color/solarized_md_theme_dark_onErrorContainer</item>
+        <item name="android:colorBackground">@color/black</item>
+        <item name="colorOnBackground">@color/white</item>
+        <item name="colorSurface">@color/black</item>
+        <item name="colorOnSurface">@color/white</item>
+        <item name="colorSurfaceVariant">@color/black</item>
+        <item name="colorOnSurfaceVariant">@color/white</item>
+        <item name="colorOutline">@color/solarized_md_theme_dark_outline</item>
+        <item name="colorOnSurfaceInverse">@color/black</item>
+        <item name="colorSurfaceInverse">@color/white</item>
+        <item name="colorPrimaryInverse">@color/black</item>
+    </style>
 
 </resources>
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index 76c059f8..b0375e43 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -702,6 +702,7 @@
         <item>System default</item>
         <item>Solarized (Light)</item>
         <item>Solarized (Dark)</item>
+        <item>Black</item>
     </string-array>
     <string-array name="SET_THEME_MODE_VALUE" translatable="false">
         <item>LIGHT</item>
@@ -709,6 +710,7 @@
         <item>SYSTEM</item>
         <item>SOLARIZED_LIGHT</item>
         <item>SOLARIZED_DARK</item>
+        <item>BLACK</item>
     </string-array>
 
 
@@ -724,10 +726,12 @@
     <string-array name="set_default_theme_dark">
         <item>Dark</item>
         <item>Solarized (Dark)</item>
+        <item>Black</item>
     </string-array>
     <string-array name="SET_THEME_DEFAULT_DARK" translatable="false">
         <item>DARK</item>
         <item>SOLARIZED_DARK</item>
+        <item>BLACK</item>
     </string-array>