diff --git a/app/src/main/res/drawable/ic_cross.xml b/app/src/main/res/drawable/cross.xml
similarity index 100%
rename from app/src/main/res/drawable/ic_cross.xml
rename to app/src/main/res/drawable/cross.xml
diff --git a/app/src/main/res/drawable/setting_icon.xml b/app/src/main/res/drawable/setting.xml
similarity index 100%
rename from app/src/main/res/drawable/setting_icon.xml
rename to app/src/main/res/drawable/setting.xml
diff --git a/app/src/main/res/layout/tweet_detail.xml b/app/src/main/res/layout/tweet_detail.xml
index ed519447..20366595 100644
--- a/app/src/main/res/layout/tweet_detail.xml
+++ b/app/src/main/res/layout/tweet_detail.xml
@@ -189,7 +189,7 @@
                     android:layout_width="20dp"
                     android:layout_height="20dp"
                     android:layout_marginStart="10dp"
-                    android:background="@drawable/ic_cross"
+                    android:background="@drawable/cross"
                     android:visibility="invisible" />
 
             </LinearLayout>
diff --git a/app/src/main/res/layout/tweetwindow.xml b/app/src/main/res/layout/tweetwindow.xml
index 39c92073..79b01ce5 100644
--- a/app/src/main/res/layout/tweetwindow.xml
+++ b/app/src/main/res/layout/tweetwindow.xml
@@ -89,7 +89,7 @@
             style="@style/Widget.AppCompat.Button"
             android:layout_width="36dp"
             android:layout_height="36dp"
-            android:background="@drawable/ic_cross" />
+            android:background="@drawable/cross" />
 
     </LinearLayout>
 
diff --git a/app/src/main/res/menu/home.xml b/app/src/main/res/menu/home.xml
index a1ac365b..63be95ab 100644
--- a/app/src/main/res/menu/home.xml
+++ b/app/src/main/res/menu/home.xml
@@ -24,7 +24,7 @@
         app:showAsAction="ifRoom|collapseActionView" />
     <item
         android:id="@+id/action_settings"
-        android:icon="@drawable/setting_icon"
+        android:icon="@drawable/setting"
         android:title="@string/settings"
         android:visible="false"
         app:showAsAction="ifRoom" />
diff --git a/app/src/main/res/mipmap-hdpi/ic_launcher.png b/app/src/main/res/mipmap-hdpi/ic_launcher.png
deleted file mode 100644
index ae502773..00000000
Binary files a/app/src/main/res/mipmap-hdpi/ic_launcher.png and /dev/null differ
diff --git a/app/src/main/res/mipmap-hdpi/shitter.png b/app/src/main/res/mipmap-hdpi/shitter.png
new file mode 100644
index 00000000..dd89d7a6
Binary files /dev/null and b/app/src/main/res/mipmap-hdpi/shitter.png differ
diff --git a/app/src/main/res/mipmap-mdpi/ic_launcher.png b/app/src/main/res/mipmap-mdpi/ic_launcher.png
deleted file mode 100644
index aee68797..00000000
Binary files a/app/src/main/res/mipmap-mdpi/ic_launcher.png and /dev/null differ
diff --git a/app/src/main/res/mipmap-mdpi/shitter.png b/app/src/main/res/mipmap-mdpi/shitter.png
new file mode 100644
index 00000000..4d9f42b4
Binary files /dev/null and b/app/src/main/res/mipmap-mdpi/shitter.png differ
diff --git a/app/src/main/res/mipmap-xhdpi/ic_launcher.png b/app/src/main/res/mipmap-xhdpi/ic_launcher.png
deleted file mode 100644
index 7911d29f..00000000
Binary files a/app/src/main/res/mipmap-xhdpi/ic_launcher.png and /dev/null differ
diff --git a/app/src/main/res/mipmap-xhdpi/shitter.png b/app/src/main/res/mipmap-xhdpi/shitter.png
new file mode 100644
index 00000000..782d79dd
Binary files /dev/null and b/app/src/main/res/mipmap-xhdpi/shitter.png differ
diff --git a/app/src/main/res/mipmap-xxhdpi/ic_launcher.png b/app/src/main/res/mipmap-xxhdpi/ic_launcher.png
deleted file mode 100644
index 9cf0bf32..00000000
Binary files a/app/src/main/res/mipmap-xxhdpi/ic_launcher.png and /dev/null differ
diff --git a/app/src/main/res/mipmap-xxhdpi/shitter.png b/app/src/main/res/mipmap-xxhdpi/shitter.png
new file mode 100644
index 00000000..33624c18
Binary files /dev/null and b/app/src/main/res/mipmap-xxhdpi/shitter.png differ
diff --git a/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png b/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png
deleted file mode 100644
index 18c41dbc..00000000
Binary files a/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png and /dev/null differ
diff --git a/app/src/main/res/mipmap-xxxhdpi/shitter.png b/app/src/main/res/mipmap-xxxhdpi/shitter.png
new file mode 100644
index 00000000..91c89004
Binary files /dev/null and b/app/src/main/res/mipmap-xxxhdpi/shitter.png differ
diff --git a/app/src/main/shitter-web.png b/app/src/main/shitter-web.png
new file mode 100644
index 00000000..1cce8e7e
Binary files /dev/null and b/app/src/main/shitter-web.png differ