Java tutorial
//package com.java2s; //License from project: Apache License import android.content.Context; import android.content.pm.PackageInfo; import android.content.pm.PackageManager; import java.util.List; public class Main { public static List<PackageInfo> getInstalledPackageInfoList(Context context) { List<PackageInfo> packageInfoList = getPackageManager(context) .getInstalledPackages(PackageManager.GET_SIGNATURES); return packageInfoList; } public static PackageManager getPackageManager(Context context) { return context.getPackageManager(); } }