diff --git a/.gitmodules b/.gitmodules
index c2c1104c2..5d4ab9eb6 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -4,3 +4,6 @@
 [submodule "webtools"]
 	path = webtools
 	url = https://github.com/espruino/EspruinoWebTools.git
+[submodule "apps/banglejs-multi-timer"]
+	path = apps/banglejs-multi-timer
+	url = https://git.tnet.space/bryan/banglejs-multi-timer.git
diff --git a/apps/banglejs-multi-timer b/apps/banglejs-multi-timer
new file mode 160000
index 000000000..e1723db0d
--- /dev/null
+++ b/apps/banglejs-multi-timer
@@ -0,0 +1 @@
+Subproject commit e1723db0d176542c0b84dad8f5bee3a2186dbb3d