diff --git a/.gitmodules b/.gitmodules
index 4ab6e0c..94f6a16 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -7,3 +7,6 @@
 [submodule "worldscs"]
 	path = worldscs
 	url = https://code.openeggbert.com/openeggbert/speedy-blupi-dadagames-worldscs
+[submodule "WindowsPhoneSpeedyBlupi"]
+	path = WindowsPhoneSpeedyBlupi
+	url = https://code.openeggbert.com/openeggbert/mobile-eggbert-core
diff --git a/WindowsPhoneSpeedyBlupi b/WindowsPhoneSpeedyBlupi
new file mode 160000
index 0000000..ea5dabf
--- /dev/null
+++ b/WindowsPhoneSpeedyBlupi
@@ -0,0 +1 @@
+Subproject commit ea5dabf84b7b035870583d525736711c61c46ad3