The OpenIntents Shopping list lets you keep track of your shopping items. You can also use it for other kinds of check lists, for example for ToDo lists or party guest lists.

AndTip is a Tip-Calculator for Android. It calculates the variable amount of tip to be added on a bill in a restaurant. It can calculate the share between one to twenty persons.

AndSudoku is a Sudoku puzzle-game for Android.
Workout your brain with an unlimited amount of Sudokus.

A multi-level, multi-difficulty Landing Game. While away the hours trying to make sure that the expensive NASA Mars Lander you've been entrusted with ends up in the right place.

TooDo is a free Android application which enables the owner to manage smartly all the things he needs to be done, at the palm of your hand.