diff --git a/WebCalendarManager/Android.mk b/WebCalendarManager/Android.mk
new file mode 100644
index 0000000000000000000000000000000000000000..8dba4ae6681f16c23d8f66fcd41f1bbd3b2cc04e
--- /dev/null
+++ b/WebCalendarManager/Android.mk
@@ -0,0 +1,13 @@
+LOCAL_PATH := $(call my-dir)
+include $(CLEAR_VARS)
+LOCAL_MODULE_TAGS := optional
+LOCAL_MODULE := WebCalendarManager
+LOCAL_CERTIFICATE := platform
+LOCAL_SRC_FILES := WebCalendarManager-2.0.3-standard-release-unsigned.apk
+LOCAL_MODULE_CLASS := APPS
+LOCAL_MODULE_SUFFIX := $(COMMON_ANDROID_PACKAGE_SUFFIX)
+ifneq ($(call math_gt_or_eq, $(PLATFORM_SDK_VERSION), 31),)
+LOCAL_OPTIONAL_USES_LIBRARIES := androidx.window.extensions \
+                                 androidx.window.sidecar
+endif
+include $(BUILD_PREBUILT)
diff --git a/WebCalendarManager/WebCalendarManager-2.0.3-standard-release-unsigned.apk b/WebCalendarManager/WebCalendarManager-2.0.3-standard-release-unsigned.apk
new file mode 100644
index 0000000000000000000000000000000000000000..fe215bd299dc379ff57a2aeaf1a45391022a1e4e
--- /dev/null
+++ b/WebCalendarManager/WebCalendarManager-2.0.3-standard-release-unsigned.apk
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:132c16795f142eb6e50a423a8de13079562e51199d2fd67f29b7d881e7eed98c
+size 9321721