diff --git a/README.md b/README.md
index 3181e92..5d5ad13 100644
--- a/README.md
+++ b/README.md
@@ -4,7 +4,7 @@ A Youtube urls extractor for java & android for streaming and downloading purpos
 
 I made this on my Android Device using AIDE(IDE), So i cant update gradle, so dont ask me
 
-Test Apk
+[Test Apk](https://github.com/naveedhassan913/YouTubeExtractor/blob/master/YoutubeExtractor/app/build/bin/app.apk)
 
 Features • Extracts Muxed and Adaptive urls separately • Extracts Signature Protected Videos(like vevo) • Extracts Live Videos Urls(hls) • Extracts video info(title,author,description,view,etc) • Extracts Age restricted videos (Uses Cookie from a Google account)
 
@@ -18,18 +18,21 @@ Dependencies Used • Gson • Mozilla Rhino • UniversalVideoView(Used only fo
 
 Example
 
+```
 new YoutubeStreamExtractor(new YoutubeStreamExtractor.ExtractorListner(){ 
-    @Override 
-    public void onExtractionDone(List adativeStream, final List muxedStream, YoutubeMeta meta) {
+				@Override 
+				public void onExtractionDone(List adativeStream, final List muxedStream, YoutubeMeta meta) {
+
+				}
+				@Override
+				public void onExtractionGoesWrong(final ExtractorException e) {         
+				}
+			}).Extract(YOUTUBE_ID / LINK); 
+```
 
-    }
-    @Override
-    public void onExtractionGoesWrong(final ExtractorException e) {         
-    }
-   }).Extract(YOUTUBE_ID / LINK); 
 
 
 
 For age restricted Videos
 
-For extraction of age restricted videos use useDefaultLogin() to Use default cookie.. OR YOU CAN override with your own cookies by using method setHeaders 
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+For extraction of age restricted videos use `useDefaultLogin()`  to Use default cookie.. OR YOU CAN override with your own cookies by method `setHeaders` 
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