diff --git a/app/src/main/res/drawable/barcode_scan.png b/app/src/main/res/drawable/barcode_scan.png
index 3d2a881..0ecbdb1 100644
Binary files a/app/src/main/res/drawable/barcode_scan.png and b/app/src/main/res/drawable/barcode_scan.png differ
diff --git a/app/src/main/res/drawable/content_save.png b/app/src/main/res/drawable/content_save.png
index 6420b73..9749893 100644
Binary files a/app/src/main/res/drawable/content_save.png and b/app/src/main/res/drawable/content_save.png differ
diff --git a/app/src/main/res/drawable/emoticon_happy_outline.png b/app/src/main/res/drawable/emoticon_happy_outline.png
index 7a02ed1..50bd50b 100644
Binary files a/app/src/main/res/drawable/emoticon_happy_outline.png and b/app/src/main/res/drawable/emoticon_happy_outline.png differ
diff --git a/app/src/main/res/drawable/emoticon_neutral_outline.png b/app/src/main/res/drawable/emoticon_neutral_outline.png
index 1579d42..8723d4c 100644
Binary files a/app/src/main/res/drawable/emoticon_neutral_outline.png and b/app/src/main/res/drawable/emoticon_neutral_outline.png differ
diff --git a/app/src/main/res/drawable/icon_small.png b/app/src/main/res/drawable/icon_small.png
index 41084dc..93d46c2 100644
Binary files a/app/src/main/res/drawable/icon_small.png and b/app/src/main/res/drawable/icon_small.png differ
diff --git a/app/src/main/res/drawable/info.png b/app/src/main/res/drawable/info.png
index 7ca758c..e161fdd 100644
Binary files a/app/src/main/res/drawable/info.png and b/app/src/main/res/drawable/info.png differ
diff --git a/app/src/main/res/drawable/plus_icon_small.png b/app/src/main/res/drawable/plus_icon_small.png
index dc92927..a313a5f 100644
Binary files a/app/src/main/res/drawable/plus_icon_small.png and b/app/src/main/res/drawable/plus_icon_small.png differ
diff --git a/app/src/main/res/drawable/qr_code_scan.png b/app/src/main/res/drawable/qr_code_scan.png
index d240110..619831f 100644
Binary files a/app/src/main/res/drawable/qr_code_scan.png and b/app/src/main/res/drawable/qr_code_scan.png differ
diff --git a/app/src/main/res/drawable/tunable.png b/app/src/main/res/drawable/tunable.png
index 193c828..225a2de 100644
Binary files a/app/src/main/res/drawable/tunable.png and b/app/src/main/res/drawable/tunable.png differ