AnCal is Calendar application for Android-powered phones.
Calendar software is often called Personal Information Manager (PIM). AnCal as a PIM software, helps individuals to keep organized everyday.
AnCal stores yours appointments, tasks and notes, which you can easily add and edit
Astrid is a todo list / task tracking system for the Android platform that is built with your productivity in mind. Astrid's goal is not to be the most feature-complete task organizer, but to be the most simple solution that helps you stay productive
Blackboard MobileTM Learn brings your courses to life in new ways. Blackboard LearnTM, now mobilized on your Android device. NOTE: This app must be enabled by your institution to function and is free for you if enabled
Bodybuilder - do you want to reach good results in sports? Then use this application which will help you make a plan and schedule of your trainings as well as give the description of exercises with hints
DejaOffice (Android) - Business-class contacts, calendar, tasks and notepad applications. Complete CRM productivity delivers functionality similar to BlackBerry and Palm Treo devices
EssentialPIM - This is the Android version of EssentialPIM - the popular Personal Information Manager for Windows. It allows you to keep and synchronize Calendars, Contacts, To Dos, Notes and Passwords with EssentialPIM wirelessly over WiFi. Current version will use Android built-in Calendar and Contacts module for synchronization with EssentialPIM for Windows
EvenTrend is a system built for easily tracking events or data over time, such a weight, gas used, hours worked, or drinks consumed. For those of you looking for something that can be used with the Hacker's Diet, exercise tracking, life-trending, bio-trending, or just about anything else, this might be the application for you