Java tutorial
//package com.java2s; import android.content.Context; import android.content.Intent; public class Main { /** * Launch the specified application * * @param context * application context * @param packageName * package name of the application to launch */ public static boolean launchApp(Context context, String packageName) { if (!context.getPackageName().equals(packageName)) // Launch if it is // different app { final Intent LaunchIntent = context.getPackageManager().getLaunchIntentForPackage(packageName); context.startActivity(LaunchIntent); return true; } return false; } }