Simple calculator which allows you to easily split your bill amongst any number of people with a few predefined tip amounts or even a custom one!

Memory training tool. Utilizes "spaced repetition" theory to manage intervals for every item based on your responses in previous repetitions in order to boost the efficiency of your learning.
Import SuperMemo data including learning progress.

New:
Optimized release package, added about dialog and relocated ads

An effortless way to track attendance
Are you an educator? Roster app lets you keep track of your students' attendance. Whether you are a college professor, workshop facilitator or a guitar instructor, forget clumsy piles of paper since your Android-powered phone is already in your pocket. More information on http://www.flapsapps.com/roster-android/
All features are available in demo, but you cannot add more than one class.
Requirements: Android 1.6+.

Notice period widget delivers exactly what it's name says. A handy homescreen widget for tracking your notice periods - let it be your phone contract, your work or any future action. Never forget, never overbook. With this handy widget you've got your essential info with you wherever you go.

AndTask is an easy-to use task management software,it allows you to switch on or off running programs/apps/services.

Original Alarm Clock idea based on repeating notifications. You can setup a pattern for reminders depending on how urgent and important event is.

Keep track of all your daily expenses on the move with WorkIt Expenses!

Mobile Forex is a great free tool for monitoring real-time currency market news, foreign exchange quotes, build charts and perform technical analysis on your smartphone or tablet device on a go. It is free, it is convenient, it is smart solution for smart people who don’t like waste time.

Graph equations in different colors.

Simple Shopping List is an app that lets you easily keep track of your purchase plans. Ideal for everything from Christmas shopping for the weekly shopping. The point of the app is that it is easy to use, put items into the shopping list and group them. That's it. A group can represent a family (eg Christmas shopping), a particular day, a particular store, a person, and so on. How hard can it be:)

iTag is a mobile business/name card tag generator. It will generate a mobile 2D barcode (with color) for printing on name card.

The simple battery level widget.

RemoteDroid Lite is a limited version of RemoteDroid. It allows you to use the application for a limited number of times. However, it has the same features with that of RemoteDroid. It still allows you to access your Android phone remotely using another mobile device. Even a non-Android phone!

It gets you notified when you receive a call or a message.
It receives your messages.
It can access your contacts.
It can access your Inbox, even your unread messages.
It can access your Calendar.
It can get the location of your Android phone.
It can set your phone's ring volume and screen lock.
It forwards your call.
It sends (SMS) text messages from your phone even when your phone is not with you.

Walk down the street with this application for search of free Wi-Fi.

ListWizard is designed to help you create and manage more professional and complex lists. Whether it's a checklist, numbered list/bullet list or simple spreadsheet, we got it covered. Great for all kinds of lists(shop list, pack list...), notes, book keeping and documentation. For todo manager, check out Checkmark instead.

Budget management tool

A calculator that estimates the chances of getting a killstreak in the various Call of Duty games based on a highly tested and credible algorithm I developed.

This includes:

Modern Warfare 3 (when released)
Black Ops
Modern Warfare 2
World at War
Modern Warfare 1

How often do you go shopping, only to find out you forgot the list at home?! Since your Android is now a permanent appendage on your body, this app makes it easy for you to remember your grocery list. When you run out of something at home, plug it into Grocery Boy. When you shop, Grocery Boy is there! Thank you Grocery Boy!

CrazySMS helps you to automatic resend sms in specially designated frequency.

Mobile CRM for sales professionals who receive more than a few calls a day. Supports in-call operation, detailed call logs and contacts management, call-back & meetings appointments, synchronization with Google Calendar, import & export database to/from Google Docs for back-up and collaboration. User-defined data fields, etc.