File list (Check if you may need any files):
NfcA-master
...........\.gitignore
...........\.settings
...........\.........\org.eclipse.jdt.core.prefs
...........\AndroidManifest.xml
...........\ic_launcher-web.png
...........\libs
...........\....\android-support-v4.jar
...........\proguard-project.txt
...........\project.properties
...........\res
...........\...\drawable-hdpi
...........\...\.............\ic_launcher.png
...........\...\drawable-mdpi
...........\...\.............\ic_launcher.png
...........\...\drawable-xhdpi
...........\...\..............\ic_launcher.png
...........\...\drawable-xxhdpi
...........\...\...............\ic_launcher.png
...........\...\layout
...........\...\......\activity_main.xml
...........\...\menu
...........\...\....\main.xml
...........\...\values-sw600dp
...........\...\..............\dimens.xml
...........\...\values-sw720dp-land
...........\...\...................\dimens.xml
...........\...\values-v11
...........\...\..........\styles.xml
...........\...\values-v14
...........\...\..........\styles.xml
...........\...\values
...........\...\......\dimens.xml
...........\...\......\strings.xml
...........\...\......\styles.xml
...........\src
...........\...\com
...........\...\...\example
...........\...\...\.......\hopcardtrial
...........\...\...\.......\............\DES.java
...........\...\...\.......\............\MainActivity.java