Java tutorial
//package com.java2s; import android.content.Context; import android.content.pm.PackageInfo; import android.content.pm.PackageManager; public class Main { public static PackageInfo getPackageInfo(Context context, String packageName) { PackageInfo packageInfo = null; PackageManager pm = context.getPackageManager(); try { packageInfo = pm.getPackageInfo(packageName, 0); } catch (Exception e) { // TODO: handle exception e.printStackTrace(); } return packageInfo; } }