diff --git a/app/src/main/res/drawable-hdpi/duo.png b/app/src/main/res/drawable-hdpi/duo.png
old mode 100755
new mode 100644
index b2199ba..d440f94
Binary files a/app/src/main/res/drawable-hdpi/duo.png and b/app/src/main/res/drawable-hdpi/duo.png differ
diff --git a/app/src/main/res/drawable-hdpi/logo.png b/app/src/main/res/drawable-hdpi/logo.png
old mode 100755
new mode 100644
index f35541e..d4933f7
Binary files a/app/src/main/res/drawable-hdpi/logo.png and b/app/src/main/res/drawable-hdpi/logo.png differ
diff --git a/app/src/main/res/drawable-ldpi/logo.png b/app/src/main/res/drawable-ldpi/logo.png
old mode 100755
new mode 100644
index 437b201..5b10e56
Binary files a/app/src/main/res/drawable-ldpi/logo.png and b/app/src/main/res/drawable-ldpi/logo.png differ
diff --git a/app/src/main/res/drawable-mdpi/duo.png b/app/src/main/res/drawable-mdpi/duo.png
old mode 100755
new mode 100644
index ea64ff9..af76787
Binary files a/app/src/main/res/drawable-mdpi/duo.png and b/app/src/main/res/drawable-mdpi/duo.png differ
diff --git a/app/src/main/res/drawable-mdpi/logo.png b/app/src/main/res/drawable-mdpi/logo.png
old mode 100755
new mode 100644
index f3213f4..646dcde
Binary files a/app/src/main/res/drawable-mdpi/logo.png and b/app/src/main/res/drawable-mdpi/logo.png differ
diff --git a/app/src/main/res/drawable-xhdpi/duo.png b/app/src/main/res/drawable-xhdpi/duo.png
old mode 100755
new mode 100644
index b9b8969..2928ecc
Binary files a/app/src/main/res/drawable-xhdpi/duo.png and b/app/src/main/res/drawable-xhdpi/duo.png differ
diff --git a/app/src/main/res/drawable-xhdpi/icon.png b/app/src/main/res/drawable-xhdpi/icon.png
index 34d2e32..76a14b0 100644
Binary files a/app/src/main/res/drawable-xhdpi/icon.png and b/app/src/main/res/drawable-xhdpi/icon.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 cde69bc..bcdd1eb 100644
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 c133a0c..7e016a9 100644
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 bfa42f0..97ffd9a 100644
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-xhdpi/icon.png b/app/src/main/res/mipmap-xhdpi/icon.png
index 34d2e32..76a14b0 100644
Binary files a/app/src/main/res/mipmap-xhdpi/icon.png and b/app/src/main/res/mipmap-xhdpi/icon.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 324e72c..5e173e1 100644
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-xxhdpi/icon.png b/app/src/main/res/mipmap-xxhdpi/icon.png
index 34d2e32..76a14b0 100644
Binary files a/app/src/main/res/mipmap-xxhdpi/icon.png and b/app/src/main/res/mipmap-xxhdpi/icon.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 aee44e1..df9557c 100644
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/mipmap-xxxhdpi/icon.png b/app/src/main/res/mipmap-xxxhdpi/icon.png
index 34d2e32..76a14b0 100644
Binary files a/app/src/main/res/mipmap-xxxhdpi/icon.png and b/app/src/main/res/mipmap-xxxhdpi/icon.png differ