diff --git a/presentation.pdf b/presentation.pdf
index b4f2803..16ab9bd 100644
Binary files a/presentation.pdf and b/presentation.pdf differ
diff --git a/presentation.tex b/presentation.tex
index 9136632..ebe16b3 100644
--- a/presentation.tex
+++ b/presentation.tex
@@ -89,6 +89,10 @@
         {\small Desktop} & \textcolor{orange}{\bf\Huge\textasciitilde} & \textcolor{green}{\bf\Huge+} & \textcolor{red}{\bf\Huge-} & \textcolor{green}{\bf\Huge+} & \textcolor{orange}{\bf\Huge\textasciitilde} & \textcolor{green}{\bf\Huge+} & \textcolor{green}{\bf\Huge+} & \textcolor{red}{\bf\Huge-} & \textcolor{green}{\bf\Huge+} \\
         {\small "Features"} & \textcolor{green}{\bf\Huge+} & \textcolor{green}{\bf\Huge+} & \textcolor{green}{\bf\Huge+} & \textcolor{green}{\bf\Huge+} & \textcolor{orange}{\bf\Huge\textasciitilde} & \textcolor{green}{\bf\Huge+} & \textcolor{orange}{\bf\Huge\textasciitilde} & \textcolor{red}{\bf\Huge-} & \textcolor{orange}{\bf\Huge\textasciitilde} \\
     \end{tabular}
+
+    \begin{center}
+        Weitere Infos: \url{https://www.securemessagingapps.com}
+    \end{center}
 \end{frame}
 
 \begin{frame}{Verschlüsselung - Womit? (Messenger)}