diff --git a/p2-SimpleCalculator/app/build.gradle b/p2-SimpleCalculator/app/build.gradle
index e53eafe..3035944 100644
--- a/p2-SimpleCalculator/app/build.gradle
+++ b/p2-SimpleCalculator/app/build.gradle
@@ -9,7 +9,7 @@ android {
         minSdkVersion 16
         targetSdkVersion 30
         versionCode 1
-        versionName "1.0"
+        versionName "1.1.0"
         // Required when setting minSdkVersion to 20 or lower
         multiDexEnabled true
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
diff --git a/p2-SimpleCalculator/app/src/main/AndroidManifest.xml b/p2-SimpleCalculator/app/src/main/AndroidManifest.xml
index 40f96f9..36b4500 100644
--- a/p2-SimpleCalculator/app/src/main/AndroidManifest.xml
+++ b/p2-SimpleCalculator/app/src/main/AndroidManifest.xml
@@ -9,7 +9,7 @@
         android:allowBackup="true"
         android:icon="@mipmap/ic_launcher"
         android:label="@string/app_name"
-        android:roundIcon="@mipmap/ic_launcher_round"
+        android:roundIcon="@mipmap/ic_launcher"
         android:supportsRtl="true"
         android:theme="@style/AppTheme">
         <activity
diff --git a/p2-SimpleCalculator/app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml b/p2-SimpleCalculator/app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml
index eca70cf..be31618 100644
--- a/p2-SimpleCalculator/app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml
+++ b/p2-SimpleCalculator/app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
 <adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
-    <background android:drawable="@drawable/ic_launcher_background" />
-    <foreground android:drawable="@drawable/ic_launcher_foreground" />
+    <background android:drawable="@mipmap/ic_launcher_background" />
+    <foreground android:drawable="@mipmap/ic_launcher_foreground" />
 </adaptive-icon>
\ No newline at end of file
diff --git a/p2-SimpleCalculator/app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml b/p2-SimpleCalculator/app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml
deleted file mode 100644
index eca70cf..0000000
--- a/p2-SimpleCalculator/app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml
+++ /dev/null
@@ -1,5 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
-    <background android:drawable="@drawable/ic_launcher_background" />
-    <foreground android:drawable="@drawable/ic_launcher_foreground" />
-</adaptive-icon>
\ No newline at end of file
diff --git a/p2-SimpleCalculator/app/src/main/res/mipmap-hdpi/ic_launcher.png b/p2-SimpleCalculator/app/src/main/res/mipmap-hdpi/ic_launcher.png
index a571e60..64a217a 100644
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diff --git a/p2-SimpleCalculator/app/src/main/res/mipmap-hdpi/ic_launcher_background.png b/p2-SimpleCalculator/app/src/main/res/mipmap-hdpi/ic_launcher_background.png
new file mode 100644
index 0000000..b0f574f
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diff --git a/p2-SimpleCalculator/app/src/main/res/mipmap-hdpi/ic_launcher_foreground.png b/p2-SimpleCalculator/app/src/main/res/mipmap-hdpi/ic_launcher_foreground.png
new file mode 100644
index 0000000..301e5e2
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diff --git a/p2-SimpleCalculator/app/src/main/res/mipmap-hdpi/ic_launcher_round.png b/p2-SimpleCalculator/app/src/main/res/mipmap-hdpi/ic_launcher_round.png
deleted file mode 100644
index 61da551..0000000
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diff --git a/p2-SimpleCalculator/app/src/main/res/mipmap-mdpi/ic_launcher.png b/p2-SimpleCalculator/app/src/main/res/mipmap-mdpi/ic_launcher.png
index c41dd28..12476e6 100644
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diff --git a/p2-SimpleCalculator/app/src/main/res/mipmap-mdpi/ic_launcher_background.png b/p2-SimpleCalculator/app/src/main/res/mipmap-mdpi/ic_launcher_background.png
new file mode 100644
index 0000000..13f94bd
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diff --git a/p2-SimpleCalculator/app/src/main/res/mipmap-mdpi/ic_launcher_foreground.png b/p2-SimpleCalculator/app/src/main/res/mipmap-mdpi/ic_launcher_foreground.png
new file mode 100644
index 0000000..187007d
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diff --git a/p2-SimpleCalculator/app/src/main/res/mipmap-mdpi/ic_launcher_round.png b/p2-SimpleCalculator/app/src/main/res/mipmap-mdpi/ic_launcher_round.png
deleted file mode 100644
index db5080a..0000000
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diff --git a/p2-SimpleCalculator/app/src/main/res/mipmap-xhdpi/ic_launcher.png b/p2-SimpleCalculator/app/src/main/res/mipmap-xhdpi/ic_launcher.png
index 6dba46d..81e8f34 100644
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diff --git a/p2-SimpleCalculator/app/src/main/res/mipmap-xhdpi/ic_launcher_background.png b/p2-SimpleCalculator/app/src/main/res/mipmap-xhdpi/ic_launcher_background.png
new file mode 100644
index 0000000..e6c7bf9
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diff --git a/p2-SimpleCalculator/app/src/main/res/mipmap-xhdpi/ic_launcher_foreground.png b/p2-SimpleCalculator/app/src/main/res/mipmap-xhdpi/ic_launcher_foreground.png
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diff --git a/p2-SimpleCalculator/app/src/main/res/mipmap-xhdpi/ic_launcher_round.png b/p2-SimpleCalculator/app/src/main/res/mipmap-xhdpi/ic_launcher_round.png
deleted file mode 100644
index da31a87..0000000
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diff --git a/p2-SimpleCalculator/app/src/main/res/mipmap-xxhdpi/ic_launcher.png b/p2-SimpleCalculator/app/src/main/res/mipmap-xxhdpi/ic_launcher.png
index 15ac681..8753e4d 100644
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diff --git a/p2-SimpleCalculator/app/src/main/res/mipmap-xxhdpi/ic_launcher_background.png b/p2-SimpleCalculator/app/src/main/res/mipmap-xxhdpi/ic_launcher_background.png
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index 0000000..355d564
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diff --git a/p2-SimpleCalculator/app/src/main/res/mipmap-xxhdpi/ic_launcher_foreground.png b/p2-SimpleCalculator/app/src/main/res/mipmap-xxhdpi/ic_launcher_foreground.png
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diff --git a/p2-SimpleCalculator/app/src/main/res/mipmap-xxhdpi/ic_launcher_round.png b/p2-SimpleCalculator/app/src/main/res/mipmap-xxhdpi/ic_launcher_round.png
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index b216f2d..0000000
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index f25a419..ac7e292 100644
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diff --git a/p2-SimpleCalculator/app/src/main/res/mipmap-xxxhdpi/ic_launcher_background.png b/p2-SimpleCalculator/app/src/main/res/mipmap-xxxhdpi/ic_launcher_background.png
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