cling https://github.com/4thline/cling Sharing Simple Data https://developer.android.com/training/sharing/index.html Sharing Files https://developer.android.com/training/secure-file-sharing/index.html Transmitting Network Data Using Volley https://developer.android.com/training/volley/index.html How to upload file using Volley library in android? http://stackoverflow.com/questions/32262829/how-to-upload-file-using-volley-library-in-android https://gist.github.com/ishitcno1/11394069 Android Volley Tutorial to Upload Image to Server https://www.simplifiedcoding.net/android-volley-tutorial-to-upload-image-to-server/ Duplicate files copied (Android Studio 0.4.0) http://stackoverflow.com/questions/20673888/duplicate-files-copied-android-studio-0-4-0 android { packagingOptions { exclude 'META-INF/LICENSE.txt' } }