diff --git a/sample_app/ic_launcher-web.png b/sample_app/ic_launcher-web.png
deleted file mode 100644
index 73c663b..0000000
Binary files a/sample_app/ic_launcher-web.png and /dev/null differ
diff --git a/sample_app/src/main/AndroidManifest.xml b/sample_app/src/main/AndroidManifest.xml
index 51d15d9..7eafc25 100644
--- a/sample_app/src/main/AndroidManifest.xml
+++ b/sample_app/src/main/AndroidManifest.xml
@@ -12,7 +12,7 @@
 
     <application
         android:allowBackup="true"
-        android:icon="@drawable/ic_launcher"
+        android:icon="@mipmap/ic_launcher"
         android:label="@string/app_name"
         android:theme="@style/AppTheme">
         <activity
diff --git a/sample_app/src/main/res/drawable-hdpi/ic_launcher.png b/sample_app/src/main/res/drawable-hdpi/ic_launcher.png
deleted file mode 100644
index 1563c4d..0000000
Binary files a/sample_app/src/main/res/drawable-hdpi/ic_launcher.png and /dev/null differ
diff --git a/sample_app/src/main/res/drawable-mdpi/ic_launcher.png b/sample_app/src/main/res/drawable-mdpi/ic_launcher.png
deleted file mode 100644
index de3905b..0000000
Binary files a/sample_app/src/main/res/drawable-mdpi/ic_launcher.png and /dev/null differ
diff --git a/sample_app/src/main/res/drawable-xhdpi/ic_launcher.png b/sample_app/src/main/res/drawable-xhdpi/ic_launcher.png
deleted file mode 100644
index d737af2..0000000
Binary files a/sample_app/src/main/res/drawable-xhdpi/ic_launcher.png and /dev/null differ
diff --git a/sample_app/src/main/res/drawable-xxhdpi/ic_launcher.png b/sample_app/src/main/res/drawable-xxhdpi/ic_launcher.png
deleted file mode 100644
index 48cc2da..0000000
Binary files a/sample_app/src/main/res/drawable-xxhdpi/ic_launcher.png and /dev/null differ
diff --git a/sample_app/src/main/res/mipmap-hdpi/ic_launcher.png b/sample_app/src/main/res/mipmap-hdpi/ic_launcher.png
new file mode 100644
index 0000000..42b3aa4
Binary files /dev/null and b/sample_app/src/main/res/mipmap-hdpi/ic_launcher.png differ
diff --git a/sample_app/src/main/res/mipmap-mdpi/ic_launcher.png b/sample_app/src/main/res/mipmap-mdpi/ic_launcher.png
new file mode 100644
index 0000000..a02c9d8
Binary files /dev/null and b/sample_app/src/main/res/mipmap-mdpi/ic_launcher.png differ
diff --git a/sample_app/src/main/res/mipmap-xhdpi/ic_launcher.png b/sample_app/src/main/res/mipmap-xhdpi/ic_launcher.png
new file mode 100644
index 0000000..f36a820
Binary files /dev/null and b/sample_app/src/main/res/mipmap-xhdpi/ic_launcher.png differ
diff --git a/sample_app/src/main/res/mipmap-xxhdpi/ic_launcher.png b/sample_app/src/main/res/mipmap-xxhdpi/ic_launcher.png
new file mode 100644
index 0000000..69a00c0
Binary files /dev/null and b/sample_app/src/main/res/mipmap-xxhdpi/ic_launcher.png differ
diff --git a/sample_app/src/main/res/mipmap-xxxhdpi/ic_launcher.png b/sample_app/src/main/res/mipmap-xxxhdpi/ic_launcher.png
new file mode 100644
index 0000000..01f5539
Binary files /dev/null and b/sample_app/src/main/res/mipmap-xxxhdpi/ic_launcher.png differ
diff --git a/sample_app/web_hi_res_512.png b/sample_app/web_hi_res_512.png
new file mode 100644
index 0000000..7419be1
Binary files /dev/null and b/sample_app/web_hi_res_512.png differ