Meebo for Android is a multi-protocol instant messenger client. It supports AIM, Yahoo!, MSN, Google Talk, ICQ and Jabber IM networks.
The Meebo client for Android runs in the background and displays new notifications in the system tray
ZaTelnet Light is a Telnet client for Google Phone. It also emulates terminal VT100 (basically enough for working with Midnight Commander and others console programs).
A light protocol client, designed for network system administrators, end users and web designers, working with Unix/Linux/BSD systems
TwitterDroid lets you read and publish to your Twitter, it is a kind of port of Twitterific, the excellent application for MacOS X.
TwitterDroid 0.1.2 is an early alpha stage software but it is already functional - you can read the latest 20 tweets from your friends and publish a post to your own timeline
XLive is a 3-in-1 Internet tool. It has an integrated RSS reader, multi-protocol messenger as well as email client with SSL support.
XLive features:
Chating withs friend using different protocols (ICQ, GTalk).
Reading news via RSS feeds.
Sending and reading e-mails via IMAP, POP3, SMTP and SSL protocols
Phonalyzr takes your Android handset's phone call log and displays a number of different graphs which can give you an interesting and never before seen look into your calling habits.
The graphs work on all data stored in the handset's call log history and no private details are ever stored or transmitted by the application
Telnet client-a simple telnet application for Android. After starting telnetd on your G1, naturally the next thing you want to do is to telnet into it. Android did not have a telnet application, so I quickly whipped up a raw telnet client
Twitli is a Twitter client for Android phones. Twitli is aimed at providing a maximum number of features while keeping the user interface easy to use. The number of buttons is limited: rather than putting "follow" and "direct message" buttons on the screen, Twitli gives access to these features by clicking a user name
