diff --git a/app/src/main/res/drawable-hdpi/app_icon_intro.png b/app/src/main/res/drawable-hdpi/app_icon_intro.png
old mode 100644
new mode 100755
index db2620608..11c0465c6
Binary files a/app/src/main/res/drawable-hdpi/app_icon_intro.png and b/app/src/main/res/drawable-hdpi/app_icon_intro.png differ
diff --git a/app/src/main/res/drawable-mdpi/app_icon_intro.png b/app/src/main/res/drawable-mdpi/app_icon_intro.png
old mode 100644
new mode 100755
index 88a08fbba..1336339d8
Binary files a/app/src/main/res/drawable-mdpi/app_icon_intro.png and b/app/src/main/res/drawable-mdpi/app_icon_intro.png differ
diff --git a/app/src/main/res/drawable-xhdpi/app_icon_intro.png b/app/src/main/res/drawable-xhdpi/app_icon_intro.png
old mode 100644
new mode 100755
index 59dec4ec8..21b1cbdcf
Binary files a/app/src/main/res/drawable-xhdpi/app_icon_intro.png and b/app/src/main/res/drawable-xhdpi/app_icon_intro.png differ
diff --git a/app/src/main/res/drawable-xxhdpi/app_icon_intro.png b/app/src/main/res/drawable-xxhdpi/app_icon_intro.png
old mode 100644
new mode 100755
index 453cb3bf3..37d6ee852
Binary files a/app/src/main/res/drawable-xxhdpi/app_icon_intro.png and b/app/src/main/res/drawable-xxhdpi/app_icon_intro.png differ
diff --git a/app/src/main/res/drawable-xxxhdpi/app_icon_intro.png b/app/src/main/res/drawable-xxxhdpi/app_icon_intro.png
old mode 100644
new mode 100755
index 7ffd47a36..9385319fb
Binary files a/app/src/main/res/drawable-xxxhdpi/app_icon_intro.png and b/app/src/main/res/drawable-xxxhdpi/app_icon_intro.png differ
diff --git a/app/src/main/res/mipmap-hdpi/ic_launcher.png b/app/src/main/res/mipmap-hdpi/ic_launcher.png
index 2408ce885..1cc474f42 100755
Binary files a/app/src/main/res/mipmap-hdpi/ic_launcher.png and b/app/src/main/res/mipmap-hdpi/ic_launcher.png differ
diff --git a/app/src/main/res/mipmap-mdpi/ic_launcher.png b/app/src/main/res/mipmap-mdpi/ic_launcher.png
index 41bb51246..3374444b0 100755
Binary files a/app/src/main/res/mipmap-mdpi/ic_launcher.png and b/app/src/main/res/mipmap-mdpi/ic_launcher.png differ
diff --git a/app/src/main/res/mipmap-xhdpi/ic_launcher.png b/app/src/main/res/mipmap-xhdpi/ic_launcher.png
index da2a00f8f..947819f97 100755
Binary files a/app/src/main/res/mipmap-xhdpi/ic_launcher.png and b/app/src/main/res/mipmap-xhdpi/ic_launcher.png differ
diff --git a/app/src/main/res/mipmap-xxhdpi/ic_launcher.png b/app/src/main/res/mipmap-xxhdpi/ic_launcher.png
index b4fc1f43f..e98484c1d 100755
Binary files a/app/src/main/res/mipmap-xxhdpi/ic_launcher.png and b/app/src/main/res/mipmap-xxhdpi/ic_launcher.png differ
diff --git a/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png b/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png
index f48ae4f68..947819f97 100755
Binary files a/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png and b/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png differ
diff --git a/app/src/main/res/values/colors.xml b/app/src/main/res/values/colors.xml
index f1eb6c82a..19c265c60 100644
--- a/app/src/main/res/values/colors.xml
+++ b/app/src/main/res/values/colors.xml
@@ -1,9 +1,14 @@
 <?xml version="1.0" encoding="utf-8"?>
-<!-- Palette generated by Material Palette -materialpalette.com/grey/blue-grey -->
+<!-- Palette generated by Material IO https://material.io/color/#!/?view.left=0&view.right=0&primary.color=3F51B5&secondary.color=FFC107 -->
 <resources>
-    <color name="colorPrimary">#9E9E9E</color>
-    <color name="colorPrimaryDark">#616161</color>
-    <color name="colorAccent">#607D8B</color>
+    <color name="colorPrimary">#3f51b5</color>
+    <color name="colorPrimaryLight">#757de8</color>
+    <color name="colorPrimaryDark">#002984</color>
+    <color name="colorSecondary">#ffc107</color>
+    <color name="colorSecondaryLight">#fff350</color>
+    <color name="colorSecondaryDark">#c79100</color>
+    <color name="colorPrimaryText">#ffffff</color>
+    <color name="colorSecondaryText">#000000</color>
 
     <color name="inputContrastBackground">#F8F8F8</color>
     <color name="inputBackground">#FFFFFF</color>
diff --git a/app/src/main/res/values/styles.xml b/app/src/main/res/values/styles.xml
index ad615a084..c4d5ff2e8 100644
--- a/app/src/main/res/values/styles.xml
+++ b/app/src/main/res/values/styles.xml
@@ -5,7 +5,7 @@
         <!-- Customize your theme here. -->
         <item name="colorPrimary">@color/colorPrimary</item>
         <item name="colorPrimaryDark">@color/colorPrimaryDark</item>
-        <item name="colorAccent">@color/colorAccent</item>
+        <item name="colorAccent">@color/colorSecondary</item>
     </style>
 
     <style name="AppTheme.NoActionBar">