diff --git a/notify/bark.sh b/notify/bark.sh
new file mode 100644
index 00000000..bbd5bf34
--- /dev/null
+++ b/notify/bark.sh
@@ -0,0 +1,51 @@
+#!/usr/bin/env sh
+
+#Support iOS Bark Notification
+
+#BARK_API_URL="https://api.day.app/xxxx"
+#BARK_SOUND="yyyy"
+#BARK_GROUP="zzzz"
+
+# subject  content statusCode
+bark_send() {
+  _subject="$1"
+  _content="$2"
+  _statusCode="$3" #0: success, 1: error 2($RENEW_SKIP): skipped
+  _debug "_subject" "$_subject"
+  _debug "_content" "$_content"
+  _debug "_statusCode" "$_statusCode"
+
+  BARK_API_URL="${BARK_API_URL:-$(_readaccountconf_mutable BARK_API_URL)}"
+  if [ -z "$BARK_API_URL" ]; then
+    BARK_API_URL=""
+    _err "You didn't specify a Bark API URL BARK_API_URL yet."
+    _err "You can download Bark from App Store and get yours."
+    return 1
+  fi
+  _saveaccountconf_mutable BARK_API_URL "$BARK_API_URL"
+
+  BARK_SOUND="${BARK_SOUND:-$(_readaccountconf_mutable BARK_SOUND)}"
+  _saveaccountconf_mutable BARK_SOUND "$BARK_SOUND"
+
+  BARK_GROUP="${BARK_GROUP:-$(_readaccountconf_mutable BARK_GROUP)}"
+  if [ -z "$BARK_GROUP" ]; then
+    BARK_GROUP="ACME"
+    _info "The BARK_GROUP is not set, so use the default ACME as group name."
+  else
+    _saveaccountconf_mutable BARK_GROUP "$BARK_GROUP"
+  fi
+
+  _content=$(echo "$_content" | _url_encode)
+  _subject=$(echo "$_subject" | _url_encode)
+
+  response="$(_get "$BARK_API_URL/$_subject/$_content?sound=$BARK_SOUND&group=$BARK_GROUP")"
+
+  if [ "$?" = "0" ] && _contains "$response" "success"; then
+    _info "Bark API fired success."
+    return 0
+  fi
+
+  _err "Bark API fired error."
+  _err "$response"
+  return 1
+}