diff --git a/www/public/css/app.css b/www/public/css/app.css
index d7f1194..8d0673d 100644
--- a/www/public/css/app.css
+++ b/www/public/css/app.css
@@ -114,3 +114,15 @@ textarea {
   overflow-x:auto;
 }
 
+.apioo-brand {
+  background-color:#000;
+  text-align: center;
+  color:#eee;
+  padding:24px;
+  font-weight:bold;
+}
+
+.apioo-brand a {
+  color:#00d1b2;
+  text-decoration:none;
+}
diff --git a/www/public/css/app.min.css b/www/public/css/app.min.css
index abd6f6a..885f56c 100644
--- a/www/public/css/app.min.css
+++ b/www/public/css/app.min.css
@@ -124,3 +124,15 @@ textarea {
   overflow-x:auto;
 }
 
+.apioo-brand {
+  background-color:#000;
+  text-align: center;
+  color:#eee;
+  padding:24px;
+  font-weight:bold;
+}
+
+.apioo-brand a {
+  color:#00d1b2;
+  text-decoration:none;
+}
diff --git a/www/resources/template/inc/footer.php b/www/resources/template/inc/footer.php
index ffabeac..ca5d621 100644
--- a/www/resources/template/inc/footer.php
+++ b/www/resources/template/inc/footer.php
@@ -32,5 +32,7 @@
     </div>
 </footer>
 
+<div class="apioo-brand">part of the <a href="https://apioo.de">Apioo-Project</a></div>
+
 </body>
 </html>