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
Upvise Notebooks is the ultimate desktop to mobile phone notes manager. Create, categorize, instant search and auto sync any note on both your phone and your computer web account.
Send a quick note from your desktop to your mobile. Type in some information you want to remember in your mobile and retrieve the note later on from your web account
This universal unit conversion application allows you to quickly convert between units of the same type.
Unit Conversion Application for the Android phone. This application allows you to quickly convert between units of the same type. Useful for engineers, physicists, and other mathematical professionals.
*EDIT*
Version 2 is now available
GPS Status is an application which displays the information received from the phone's GPS receiver. In addition to the basic location information it can extract and display the state and location of each visible GPS satellite which is displayed on a simple sky view. The outer circle represents the horizon while the center corresponds to the zenith right above your head
Daily Horoscope is a simple app for the Android platform. This app does only what its title says it can and nothing more, but it’s still a handy app for horoscope followers with an Android phone.
The main page of the app shows an icon for each of the twelve different signs
The classical puzzle game makes it to the Android but with minor modifications. Smart Tac Toe is as simple as the original Tic-Tac-Toe game but it has an 8×10 field. The players are required to make a line of five in any directions and the one who does it first, wins the game. The game publishers have released version 1.4
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
Opera Mini is a well-known mobile Web browser. This is the first version of Opera browser that runs on Google's Android open mobile development platform.
The Opera Mini browser renders web pages that have been transcoded to the binary OBML format, meaning much smaller downloads and a faster browsing experience on mobiles, than would be provided by other browsers
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