Java tutorial
//package com.java2s; /* This file is part of Wake Alarm. Wake Alarm is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. Foobar is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with Wake Alarm. If not, see <http://www.gnu.org/licenses/>. */ import android.content.ActivityNotFoundException; import android.content.Context; import android.content.Intent; import android.net.Uri; import android.widget.Toast; public class Main { public static void launchMarket(Context c) { Uri uri = Uri.parse("market://details?id=" + c.getPackageName()); // debug only Uri uri = //Uri.parse("https://market.android.com/details?id=" + getPackageName()); Intent goToMarket = new Intent(Intent.ACTION_VIEW, uri); try { c.startActivity(goToMarket); } catch (ActivityNotFoundException e) { Toast.makeText(c, "XXX" /* R.string.couldnt_launch_market */, Toast.LENGTH_LONG).show(); } } }