The calculator you know from school

A calendar/planner for teachers and maybe students

View your WebUntis timetable

Create and play quizzes

Get on your feet and dance!

Reading one word at a time

Artikulate 读音训练器

Look up guitar chords

Keep track of your grades

Spaced Repetition for Flashcards

Free offline maps for everyone

字母顺序游戏

Transform characters into binary

Sketches elliptic curves and allows to experiment with their group law

Learn vocabulary with flashcards

Application to learn classical score notation

Logisim a graphical tool for desigining and simulating logic circuits

Read thousands of free e-books

日语参考/学习工具

抽认卡训练器

Flashcards application

Create your charts

A game about fractions

GCompris teachers companion

记忆力锻炼游戏

Java OpenStreetMap Editor

Sugar activity to learn words

2D Data Visualizer

Learn Japanese characters

Learn Morse Code