With Locale and the HTTP Request Plug-in, your phone can post a http request to any Server available to your phone.

You could update your status online, control your home entertainment system, log into a Wifi at Work.

This is a plug-in: it requires "Locale" from the Android Market. You can not start it without Locale.

Zilch is a dice game mostly based on Dice 10000
http://en.wikipedia.org/wiki/Dice_10000

This little program access to the http://www1.euskadi.net/hizt_3000/indice_e.htm basque dictionary to retrieve its information.
You can use it to translate words from Basque to Spanish and from Spanish to Basque.

Loosely inspired by the traditional "Spin the Bottle", A World Of Photo is a casual, geo-multiplayer online game with with a social touch.

Aloqa proactively pushes real time recommendations to mobile users. Wherever you are, based on your preferences and social graph, you can simply glance at your phone and find which friends, favorite businesses, events like music concerts, and local offers are close by, without having to launch a browser or search application.

Its a simple voice application that allows users to set voice reminders.

Il Corriere, La Repubblica, Il Sole24 e la Gazzetta dello Sport in formato mobile con un click.

Yahoo Horoscope for Android

Allow you to record your trip onto your device. Display current gps position time and speed. Export it by email and store it onto your sdcard at gpx format.

Classic peg strategy game

'Marble Solitaire' is one of the classic board strategy games. Its very simple by rule, “Eliminate as many marbles as possible by jumping over adjacent one.” Try different shape and size of the board to improve your expertise to minimal number of marbles left on the board at last.

http://www.androiddevcenter.com

Crumbs is a GPS-enabled path-recording application. When enabled, it saves a trail of digital breadcrumbs and displays it in real-time on a map.

(Book) Read Sun Tzu's classic military treatise right on your phone. This is one of the world's oldest and most influential book on military strategy and tactics.

Comfortable and highly customizable reading experience.

Also includes Musashi's "Book of the Five Ring".

This application, still in beta.

Blind is a free application that enables people with visual disabilities can use options such as a mobile system settings, music, contacts, make a call, send voice messages, read text messages, identify colors, get the current GPS location...

A simple application to make your android phone an emergency measuring device :)

Open Gesture, a cool home replacement app that helps you unclutter your desktop. It has screen navigation, quick access to settings and device health, gesture shortcuts, themes and so much more. This version is supported by ad banners.

For support and common questions: http://www.hollowire.com/open-gesture-faq/

The definitive space shooter for Android. Take the Seraph Wing through 4 fantastic worlds and

wield 5 amazing weapons.
Help Princess Sana to escape from the grasp of the evil menace and return to her homeworld Dominion.

Widget for showing unread count of SMS messages over Messaging icon. Now with missed call count over Dialer icon.

Mobile application that helps you searching BoardGameGeek website for games (www.boardgamegeek.com). You can search for games and user games. Search history included (both games and user games).

Teletext is a ceefax pages viewer.