Java tutorial
//package com.java2s; //License from project: Open Source License import android.content.Context; import android.content.pm.PackageInfo; import android.content.pm.PackageManager; import android.content.pm.PackageManager.NameNotFoundException; public class Main { public static String getVersion(Context context) { PackageManager pm = context.getPackageManager(); try { PackageInfo info = pm.getPackageInfo(context.getPackageName(), 0); return info.versionCode + ""; } catch (NameNotFoundException e) { e.printStackTrace(); return ""; } } }