Chief notes - is a wonderful task manager which accurately controls performance of tasks in hand. Make lists of matters and tasks for you and your employees. Set dates and terms of performance of the tasks in hand. There is a calendar plan view available
ColorNote - is a simple notebook. It offers easy and simple usage when writing notes, reminders, email, messages, lists to do and shopping lists. It is easier to make notes with this application than with any other notebooks and organizers
Cool sticky notes - is a simple and handy application for making notes which has a reminding function. This means that in case you failed to perform a note (or forgot about it), the phone will remind you about it. With this application you will never forget anything
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
Evernote - with the help of this application you can keep track of fast notes, lists of matters and voice reminders. You can add pictures, pdf files and office documents to your notes as well as edit by means of handwriting. You can also create joint notepads with other users