diff --git a/Logo/hdpi.png b/Logo/hdpi.png
new file mode 100644
index 0000000..0d645eb
Binary files /dev/null and b/Logo/hdpi.png differ
diff --git a/Logo/logo license b/Logo/logo license
new file mode 100644
index 0000000..fc3fc36
--- /dev/null
+++ b/Logo/logo license	
@@ -0,0 +1 @@
+<a rel="license" href="http://creativecommons.org/licenses/by/4.0/"><img alt="Creative Commons License" style="border-width:0" src="https://i.creativecommons.org/l/by/4.0/88x31.png" /></a><br />This work is licensed under a <a rel="license" href="http://creativecommons.org/licenses/by/4.0/">Creative Commons Attribution 4.0 International License</a>
diff --git a/Logo/mdpi.png b/Logo/mdpi.png
new file mode 100644
index 0000000..4b792e2
Binary files /dev/null and b/Logo/mdpi.png differ
diff --git a/Logo/xhdpi.png b/Logo/xhdpi.png
new file mode 100644
index 0000000..53693a5
Binary files /dev/null and b/Logo/xhdpi.png differ
diff --git a/Logo/xxhdpi.png b/Logo/xxhdpi.png
new file mode 100644
index 0000000..88e2e59
Binary files /dev/null and b/Logo/xxhdpi.png differ
diff --git a/Logo/xxxhdpi.png b/Logo/xxxhdpi.png
new file mode 100644
index 0000000..0e5a743
Binary files /dev/null and b/Logo/xxxhdpi.png differ
diff --git a/README.md b/README.md
index cdd44e9..5829f91 100644
--- a/README.md
+++ b/README.md
@@ -1,3 +1,6 @@
+![xxhdpi](https://user-images.githubusercontent.com/37498811/41118114-d9cad440-6ab0-11e8-9254-68d6aac245be.png)
+
+
 # Flutter SMS
 
 This is an SMS library for flutter.
@@ -43,7 +46,7 @@ void main() {
 
 ```dart
 List<SmsMessage> messages = await query.getAllSms;
-```
+``` 
 
 **Note**: _the use of `await` keyword means that `getAllSms` is resolved asynchronously
 and a Future is retorned._
@@ -206,6 +209,9 @@ void main() {
 - [x] Contact Photo (full size, thumbnail)
 - [x] User profile (basic info)
 
+## App logo
+Designed and created by <a href="https://github.com/saifulfrank">Imrul kayes</a>
+
 ## Contributions
 
 Any contribution is welcome.