diff --git a/README.md b/README.md
index 15bdcbf5..f54b63cf 100644
--- a/README.md
+++ b/README.md
@@ -14,9 +14,11 @@ This app is built using [Flutter](https://flutter.io/) and [Firebase](https://fi
 Thanks for Android official app is [here](https://github.com/DroidKaigi/conference-app-2018)!
 
 # Features
-<img src="art/ios_sessions.png" width="300" /> <img src="art/ios_session_detail.png" width="300" /> <img src="art/ios_map.png" width="300" /> <img src="art/ios_gif.gif" width="300" />
+## iOS
+<img src="art/ios_sessions.png" width="200" /> <img src="art/ios_session_detail.png" width="200" /> <img src="art/ios_map.png" width="200" /> <img src="art/ios_gif.gif" width="200" />
 
-<img src="art/android_sessions.png" width="300" /> <img src="art/android_session_detail.png" width="300" /> <img src="art/android_map.png" width="300" /> <img src="art/android_gif.gif" width="300" />
+## Android
+<img src="art/android_sessions.jpg" width="200" /> <img src="art/android_session_detail.jpg" width="200" /> <img src="art/android_map.jpg" width="200" /> <img src="art/android_gif.gif" width="200" />
 
 - View all the conference schedule and details of each session
 - Add favorite sessions to My Schedule.
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diff --git a/art/ios_drawer.png b/art/ios_drawer.png
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