diff --git a/index.html b/index.html
index 4c809d9e..466c5e13 100644
--- a/index.html
+++ b/index.html
@@ -48,22 +48,10 @@
             <h4 class="modal-title text-center" id="copyright-title">Copyright</h4>
           </div>
           <div class="modal-body">
-            <h2>Copyright info</h2>
+            <h2>Chem By Rika</h2>
             <p>The synthesis routes all come from <a href="http://chemistrybydesign.oia.arizona.edu/"><em>Chemisty By Design</em></a>.</p>
             <p>Developer:<a href="https://github.com/RikaSugisawa">Rika</a></p>
-            <h2>Version info</h2>
-            <span class="label label-success">0.2.0</span> 2017.09.28
-            <ul>
-                <li>UI promotion</li>
-                <li>Bug repairation</li>
-                <li>Add <em>History</em></li>
-            </ul>
-            <hr/>
-            <span class="label label-success">0.1.1</span> 2017.09.27
-            <ul>
-                <li>UI promotion</li>
-            </ul>
-            
+            <p><a href="https://github.com/RikaSugisawa/ChemByRika">Github</a></p>
           </div>
           <div class="modal-footer">
             <button type="button" class="btn btn-primary center-block" data-dismiss="modal">OK!</button>
diff --git a/versions.md b/versions.md
new file mode 100644
index 00000000..13308b5d
--- /dev/null
+++ b/versions.md
@@ -0,0 +1,15 @@
+## 0.2.1
+Compile date: 2017.09.29
+* Remove version info
+* Add Github address
+
+## 0.2.0
+Compile date: 2017.09.28
+* UI promotion
+* Bug repairation
+* Add ***History***
+* Add App Icon
+
+## 0.1.1
+Compile date: 2017.09.27
+* UI promotion
\ No newline at end of file