Java tutorial
//package com.java2s; import android.content.Context; import android.content.pm.PackageInfo; import android.content.pm.PackageManager.NameNotFoundException; public class Main { public static String[] getVersionName(Context mContext) throws Exception { String[] version = new String[2]; String pkName = mContext.getPackageName(); try { PackageInfo pi = mContext.getPackageManager().getPackageInfo(pkName, 1); version[0] = pi.versionName; version[1] = pi.versionCode + ""; } catch (NameNotFoundException e) { e.printStackTrace(); } return version; } }