diff --git a/app/src/main/res/drawable/circle.png b/app/src/main/res/drawable/circle.png
index 3f11da5..dfafa4b 100644
Binary files a/app/src/main/res/drawable/circle.png and b/app/src/main/res/drawable/circle.png differ
diff --git a/app/src/main/res/drawable/digit_0.jpg b/app/src/main/res/drawable/digit_0.jpg
index bd4a816..9fff6c7 100644
Binary files a/app/src/main/res/drawable/digit_0.jpg and b/app/src/main/res/drawable/digit_0.jpg differ
diff --git a/app/src/main/res/drawable/digit_1.jpg b/app/src/main/res/drawable/digit_1.jpg
index 16ab45e..514e773 100644
Binary files a/app/src/main/res/drawable/digit_1.jpg and b/app/src/main/res/drawable/digit_1.jpg differ
diff --git a/app/src/main/res/drawable/digit_2.jpg b/app/src/main/res/drawable/digit_2.jpg
index 34df2da..a989d93 100644
Binary files a/app/src/main/res/drawable/digit_2.jpg and b/app/src/main/res/drawable/digit_2.jpg differ
diff --git a/app/src/main/res/drawable/digit_3.jpg b/app/src/main/res/drawable/digit_3.jpg
index 63dae8d..7b0fd80 100644
Binary files a/app/src/main/res/drawable/digit_3.jpg and b/app/src/main/res/drawable/digit_3.jpg differ
diff --git a/app/src/main/res/drawable/digit_4.jpg b/app/src/main/res/drawable/digit_4.jpg
index d300019..7995687 100644
Binary files a/app/src/main/res/drawable/digit_4.jpg and b/app/src/main/res/drawable/digit_4.jpg differ
diff --git a/app/src/main/res/drawable/digit_5.jpg b/app/src/main/res/drawable/digit_5.jpg
index 4047753..3a4c758 100644
Binary files a/app/src/main/res/drawable/digit_5.jpg and b/app/src/main/res/drawable/digit_5.jpg differ
diff --git a/app/src/main/res/drawable/digit_6.jpg b/app/src/main/res/drawable/digit_6.jpg
index 4d29978..c59b814 100644
Binary files a/app/src/main/res/drawable/digit_6.jpg and b/app/src/main/res/drawable/digit_6.jpg differ
diff --git a/app/src/main/res/drawable/digit_7.jpg b/app/src/main/res/drawable/digit_7.jpg
index f513bda..3a13243 100644
Binary files a/app/src/main/res/drawable/digit_7.jpg and b/app/src/main/res/drawable/digit_7.jpg differ
diff --git a/app/src/main/res/drawable/digit_8.jpg b/app/src/main/res/drawable/digit_8.jpg
index eb249f6..ab185ce 100644
Binary files a/app/src/main/res/drawable/digit_8.jpg and b/app/src/main/res/drawable/digit_8.jpg differ
diff --git a/app/src/main/res/drawable/digit_9.jpg b/app/src/main/res/drawable/digit_9.jpg
index 4b42454..7082bd5 100644
Binary files a/app/src/main/res/drawable/digit_9.jpg and b/app/src/main/res/drawable/digit_9.jpg differ
diff --git a/app/src/main/res/drawable/divider.jpg b/app/src/main/res/drawable/divider.jpg
index c5d3d66..77c6f91 100644
Binary files a/app/src/main/res/drawable/divider.jpg and b/app/src/main/res/drawable/divider.jpg 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..71c32ac 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..333f23c 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..d1c01f2 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-xxhdpi/ic_launcher.png b/app/src/main/res/mipmap-xxhdpi/ic_launcher.png
index 324e72c..72bfea0 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-xxxhdpi/ic_launcher.png b/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png
index aee44e1..32333d4 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