diff --git a/app/src/main/res/drawable/icon.png b/app/src/main/res/drawable/icon.png
index 7238c97..c100f54 100644
Binary files a/app/src/main/res/drawable/icon.png and b/app/src/main/res/drawable/icon.png differ
diff --git a/app/src/main/res/values/themes.xml b/app/src/main/res/values/themes.xml
index e2ed3a3..eb8488e 100644
--- a/app/src/main/res/values/themes.xml
+++ b/app/src/main/res/values/themes.xml
@@ -15,6 +15,56 @@
         <item name="popupMenuStyle">@style/MenuBackgroundStyle</item>
 
     </style>
+
+    <style name="Theme.FindMaimaiUltra.Pink" parent="Theme.MaterialComponents.DayNight.DarkActionBar">
+        <item name="colorPrimary">@color/purple_500</item>
+        <item name="colorPrimaryVariant">@color/purple_700</item>
+        <item name="colorOnPrimary">@color/white</item>
+        <item name="colorSecondary">@color/teal_200</item>
+        <item name="colorOnSecondary">@color/black</item>
+        <color name="textcolorPrimary">#D5C4ED</color>
+    </style>
+
+    <!-- Green Theme -->
+    <style name="Theme.FindMaimaiUltra.Green" parent="Theme.MaterialComponents.DayNight.DarkActionBar">
+        <item name="colorPrimary">@color/lineBaseGreen</item>
+        <item name="colorOnPrimary">@color/white</item>
+        <item name="colorSecondary">@color/teal_200</item>
+        <item name="colorOnSecondary">@color/black</item>
+        <color name="textcolorPrimary">@color/lineBaseGreen</color>
+
+    </style>
+
+
+    <!-- Blue Theme -->
+    <style name="Theme.FindMaimaiUltra.Blue" parent="Theme.MaterialComponents.DayNight.DarkActionBar">
+        <item name="colorPrimary">#2196F3</item>
+        <item name="colorPrimaryVariant">@color/teal_700</item>
+        <item name="colorOnPrimary">@color/white</item>
+        <item name="colorSecondary">@color/teal_200</item>
+        <item name="colorOnSecondary">@color/black</item>
+        <color name="textcolorPrimary">#2196F3</color>
+    </style>
+
+    <!-- White Theme -->
+    <style name="Theme.FindMaimaiUltra.White" parent="Theme.MaterialComponents.DayNight.DarkActionBar">
+        <item name="colorPrimary">@color/white</item>
+        <item name="colorPrimaryVariant">@color/white</item>
+        <item name="colorOnPrimary">@color/black</item>
+        <item name="colorSecondary">@color/white</item>
+        <item name="colorOnSecondary">@color/black</item>
+        <color name="textcolorPrimary">@color/white</color>
+    </style>
+
+    <!-- Gray Theme -->
+    <style name="Theme.FindMaimaiUltra.Gray" parent="Theme.MaterialComponents.DayNight.DarkActionBar">
+        <item name="colorPrimary">@color/dividerColor</item>
+        <item name="colorPrimaryVariant">@color/dividerColor</item>
+        <item name="colorOnPrimary">@color/white</item>
+        <item name="colorSecondary">@color/dividerColor</item>
+        <item name="colorOnSecondary">@color/black</item>
+        <color name="textcolorPrimary">@color/dividerColor</color>
+    </style>
     <style name="Theme.FindMaimaiUltra.NoActionBar">
         <item name="windowActionBar">false</item>
         <item name="windowNoTitle">true</item>