Library to Download youtube video as mp3 files Created By How to Download Gradle: compile 'com.ajts.androidmads.youtubemp3:youtubemp3:1.0.0' Maven: <dependency> <groupId>com.ajts.androidmads.youtubemp3</groupId> <artifactId>youtubemp3</artifactId> <version>1.0.0</version> <type>pom</type> </dependency> How to use this Library: This Library is used to download mp3 file from youtube video link. new YTubeMp3Service.Builder(MainActivity.this) .setDownloadUrl("https://youtu.be/nZDGC-tXCo0") .setFolderPath(new File(Environment.getExternalStorageDirectory(), "/YTMp3/Downloads").getPath()) .setOnDownloadListener(new YTubeMp3Service.Builder.DownloadListener() { @Override public void onSuccess(String savedPath) { Log.v("exce", savedPath); progressDialog.dismiss(); } @Override public void onDownloadStarted() { ...