Java tutorial
//package com.java2s; import android.content.Context; import android.content.pm.PackageManager; public class Main { public static final String getAppPackageName(Context context) { String ret = null; try { ret = context.getPackageManager().getPackageInfo(context.getPackageName(), PackageManager.GET_ACTIVITIES).packageName; } catch (PackageManager.NameNotFoundException e) { e.printStackTrace(); } return ret; } }