diff --git a/art/generate-big-icon.sh b/art/generate-big-icon.sh
new file mode 100755
index 00000000..553f3aac
--- /dev/null
+++ b/art/generate-big-icon.sh
@@ -0,0 +1,23 @@
+#!/bin/sh
+set -e -u
+
+echo "Generating ~/termux-icons/ic_launcher.png..."
+mkdir -p ~/termux-icons/
+
+vector2svg ../app/src/main/res/drawable/ic_launcher.xml ~/termux-icons/ic_launcher.svg
+
+sed -i "" 's/viewBox="0 0 108 108"/viewBox="18 18 72 72"/' ~/termux-icons/ic_launcher.svg
+
+SIZE=512
+rsvg-convert \
+	-w $SIZE \
+	-h $SIZE \
+	-o ~/termux-icons/ic_launcher.png \
+	~/termux-icons/ic_launcher.svg
+
+rsvg-convert \
+	-b black \
+	-w $SIZE \
+	-h $SIZE \
+	-o ~/termux-icons/ic_launcher_square.png \
+	~/termux-icons/ic_launcher.svg