diff --git a/src/org/april/agirstatool/core/AgirStatool.java b/src/org/april/agirstatool/core/AgirStatool.java
index 17b42a3..d06c205 100644
--- a/src/org/april/agirstatool/core/AgirStatool.java
+++ b/src/org/april/agirstatool/core/AgirStatool.java
@@ -211,6 +211,7 @@ public class AgirStatool
 				FileUtils.copyURLToFile(AgirStatool.class.getResource("/org/april/agirstatool/core/pages/index.html"), new File(this.targetDirectory, "index.html"));
 				FileUtils.copyURLToFile(AgirStatool.class.getResource("/org/april/agirstatool/core/pages/agirstatool.css"), new File(this.targetDirectory, "agirstatool.css"));
 				FileUtils.copyURLToFile(AgirStatool.class.getResource("/org/april/agirstatool/core/pages/Chart.bundle.min.js"), new File(this.targetDirectory, "Chart.bundle.min.js"));
+				FileUtils.copyURLToFile(AgirStatool.class.getResource("/org/april/agirstatool/core/pages/about.xhtml"), new File(this.targetDirectory, "about.xhtml"));
 			}
 
 			//
diff --git a/src/org/april/agirstatool/core/pages/about.xhtml b/src/org/april/agirstatool/core/pages/about.xhtml
new file mode 100644
index 0000000..52de7b5
--- /dev/null
+++ b/src/org/april/agirstatool/core/pages/about.xhtml
@@ -0,0 +1,39 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<!DOCTYPE html>
+<html xmlns="http://www.w3.org/1999/xhtml">
+<head>
+	<title>Agir Statool</title>
+	<meta charset="UTF-8" />
+	<meta content="April" name="keywords" />	
+	<link rel="shortcut icon" href="/favicon.ico" type="image/x-icon" />
+	<link rel="stylesheet" type="text/css" href="agirstatool.css" />
+	<script src="/commons/sorttable.js" />
+	<script src="Chart.bundle.min.js"></script>
+</head>
+<body>
+	<div style="margin: 5px 10px 10px 10px;">	
+		<h1><a href="index.xhtml">Agir Statool</a><sup id="versionsup" style="font-size: 9px;">v0.0.14</sup> – <a id="" href="about.xhtml">About</a></h1>
+
+		<h2>Introduction</h2>
+		<p>AgirStatool is a simple statistic tool software for the April Redmine instance:</p>
+		<ul>
+			<li><a href="https://agir.april.org/">https://agir.april.org/</a></li>
+		</ul>
+
+		<h2>Tips</h2>
+		<p>Some tips:</p>
+		<ul>
+			<li>full charts: the default full chart view displays only one chart. To see another full charts, you have to click on it.</li>
+			<li>refresh delay: waiting for an update? Concerned pages are rebuild every 5 minutes.</li>
+		</ul>
+
+		<h2>License and source repository</h2>
+		<p>The original author of AgirStatool is Christian P. MOMON.</p>
+		<p>Agir Statool is a free software released under the GNU AGPL license.</p>
+		<p>The official source repository is the April forge:</p>
+		<ul>
+			<li><a href="https://forge.april.org/adminsys/agirstatool">https://forge.april.org/adminsys/agirstatool</a></li>
+		</ul>
+    </div>
+</body>
+</html>
diff --git a/src/org/april/agirstatool/core/pages/project.xhtml b/src/org/april/agirstatool/core/pages/project.xhtml
index a70ddf5..41e0e0d 100644
--- a/src/org/april/agirstatool/core/pages/project.xhtml
+++ b/src/org/april/agirstatool/core/pages/project.xhtml
@@ -12,7 +12,7 @@
 </head>
 <body>
 	<div style="margin: 5px 10px 10px 10px;">	
-		<h1><a href="index.xhtml">Agir Statool</a><sup id="versionsup" style="font-size: 9px;">v0.0.14</sup> – <a id="projectName" href="#">n/a</a> – <a id="agirLink" href="#">Link to Agir</a></h1>
+		<h1><a href="index.xhtml">Agir Statool</a><sup id="versionsup" style="font-size: 9px;">v0.0.14</sup> – <a id="projectName" href="#">n/a</a> – <a id="agirLink" href="#">Link to Agir</a>  – <a href="about.xhtml">About</a></h1>
 		<div id="mainCharts">
 			<div style="margin: 5px;">
 				<a id="createClose3MonthsButton" href="#" class="button" onclick="javascript:createClosedSelect('3months');">3 months</a>
