diff --git a/update-remote-apps.sh b/update-remote-apps.sh
new file mode 100755
index 0000000..3cc7c24
--- /dev/null
+++ b/update-remote-apps.sh
@@ -0,0 +1,20 @@
+#!/bin/bash
+
+if [ ! -e "src/external" ]; then
+	echo "No external apps exist yet."
+	exit 1
+fi
+
+top=${PWD}
+
+for appDir in src/external/*; do
+	cd "$appDir"
+	if [ -e "build.sh" ]; then
+		./build.sh
+	fi
+	for app in *.app; do
+		${top}/output/bin/bmfs --disk ${top}/output/baremetal-os.img --offset 32KiB rm -f Applications/$app
+		${top}/output/bin/bmfs --disk ${top}/output/baremetal-os.img --offset 32KiB cp $app Applications/$app
+	done
+	cd "${top}"
+done