MobileVoip lets you make (free!) VoIP calls. Save on your mobile phone costs easily.

uddies & Me provides fun, new way to access to your Facebook account on your Android SmartPhone. This app is really three apps in one, as it provides one tap access to the Facebook desktop site, mobile site, and touch site. You can change the default web site via the menu options.

just one click help people easy access internet,no remember,no type,let you fly

This isn't just a calculator. Click"123+=" button,you will come into a private message space,if you set the phone numbers, their SMS,MMS and calls will be got privacy protection.

SMS Notifier is Android (1.6+) application that allows customization of notifications for incoming text messages (SMS / MMS).

An innovative app that offers you the ability to view the location of incoming and outgoing calls as well as incoming and outgoing text messages.
SMS-Call Plus encapsulates features that the conventional inbox and call log lack.

GreeterDroid sets important dates of your friends or loved ones and sends a (SMS) text message with your message on their special day as if you sent the message yourself.

Call Blocker Gold (Android 1.6 Devices Only)

1.6 Add the setting to select call blocking operations

Block call / sms by black and white lists.
Support password protect now.

tweeos is the free Twitter client for Android

Twitli 1.80.
Includes showing tweeps on a map, auto update your Twitter location, translation, etc.

Twitli is a lightweight Twitter client. To use Twitli you need an account at Twitter.com.

Features:
- photo upload to Flickr or Google,
tweet the resulting link
- geolocation based on gps or network
- translation
- DM and @reply
- view friends timeline, @replies,
DMs or a user's timeline
- easy follow and unfollow
- supports Laconica

PingDroid is a Google Android application that allows you to use Ping.fm from your Android phone. You must have a Ping.fm account to use this application. If you do not, please sign up for Ping.fm first since you will need your Ping.fm mobile key to use PingDroid.

Liberate your media with Pixelpipe and get your photos off of your Android powered device and out to your favorite social network, micro-blog, photo/video and blog services. With over 60 supported destinations from around the world to choose from the choice is really yours. Free your media and share your life.

Flickr, Facebook, MySpace, Picasa, twitter, blogger and many more

Brazilian users only
Aplicação que gerencia as operadoras de DDD. É uma aplicação para facilitar o uso do celular evitado que tenhamos que ficar digitando a operadora toda hora que vamos fazer um DDD ou quando estamos em roaming.
Basta digitar o 0+DDD+número que a aplicação se encarrega do resto. Quando vc estiver em roaming e desejar fazer uma ligação para seu DDD de origem basta digitar o número, não é necessário colocar 0+DDD.
Versão 1.1.0:
- Novas opções, ajuda e registro. Bug corrigido.

Twitter client for Android

Chat and discover android apps in this nice forum. Give encouragement, write suggestions, get help. See what others have to say about the popular apps and discover new apps or find new features in apps you already have installed.

This Android app shows the most e-mailed, the most recommended, and the most viewed news articles of the day. The articles shown are based on millions of real world users. See what everyone is reading to help you feel the trend and see the buzz.

Yes, you are guaranteed to see controversial issues. The benefit is that you will see what is on everyone's mind easily and quickly, whether it is health issues, money issues, or safety issues. You will see the results of mass distribution.

Free Edition
This app only works with phones that have root/super user access (e.g. the Development Phone). This app tethers your cell phone's Wifi internet connection to your PC. The connection between your phone and PC is a bluetooth PAN connection. Please visit http://www.androidactivity.com/tetherBlu.html before installing!
This is the Free version which will only work if you have a wifi internet connection on your phone. If you want to tether the cell internet connection try the Premium version.

ConnectBot is a powerful open-source Secure Shell (SSH) client. It can manage simultaneous SSH sessions, create secure tunnels, and copy/paste between other applications.

This client allows you to connect to Secure Shell servers that typically run on UNIX-based servers. See Wikipedia for more information on Secure Shell.

Windows Live Messenger client for android. Data sent through network(No SMS fee). Support chat bubbles, smileys, colorful text and send winks among Hi MSN users.