diff --git a/abra.sh b/abra.sh
index 3564c8e..58c62ab 100644
--- a/abra.sh
+++ b/abra.sh
@@ -1,3 +1,23 @@
 export INSTALL_SH_VERSION=v7
 export CONFIG_JSON_VERSION=v6
 export CONFIG_OWNER_JSON_VERSION=v3
+
+abra_backup_app() {
+  _abra_backup_dir "app:/home/node/.wiki"
+}
+
+abra_restore_app() {
+  # shellcheck disable=SC2034
+  {
+	abra__src_="-"
+	abra__dst_="app:/home/node/.wiki"
+  }
+
+  zcat "$@" | sub_app_cp
+
+  success "Restored 'app'"
+}
+
+abra_backup() {
+  abra_backup_app
+}