File list (Check if you may need any files):
3Dstudy
.......\gen
.......\src
.......\assets
.......\res
.......\bin
.......\gen\com
.......\src\com
.......\res\values
.......\...\layout
.......\...\drawable-ldpi
.......\...\drawable-mdpi
.......\...\drawable-hdpi
.......\bin\com
.......\gen\com\hmg
.......\src\com\hmg
.......\bin\com\hmg
.......\gen\com\hmg\study
.......\src\com\hmg\study
.......\bin\com\hmg\study
.......\default.properties
.......\proguard.cfg
.......\AndroidManifest.xml
.......\.classpath
.......\.project
.......\bin\3Dstudy.apk
.......\...\classes.dex
.......\...\resources.ap_
.......\res\values\strings.xml
.......\...\layout\main.xml
.......\...\drawable-ldpi\icon.png
.......\...\.........mdpi\icon.png
.......\...\.........hdpi\icon.png
.......\gen\com\hmg\study\R.java
.......\src\com\hmg\study\CubeRenderer.java
.......\...\...\...\.....\mainActivity.java
.......\bin\com\hmg\study\CubeRenderer.class
.......\...\...\...\.....\R$attr.class
.......\...\...\...\.....\R$string.class
.......\...\...\...\.....\R.class
.......\...\...\...\.....\R$drawable.class
.......\...\...\...\.....\R$layout.class
.......\...\...\...\.....\mainActivity.class