Open your chakras with sound

Look up definitions for words

Touch typing tutor and speed test

Sketches elliptic curves and allows to experiment with their group law

Seamlessly integrate media consumption, getting definitions, and adding flashcards for language learning

Interactive game for typing practice

Study the Quran through Word by Word Analysis, Colored Tajweed, Tafsir & Audio

Free offline maps for everyone

Fantasy computer for making, playing and sharing tiny games

Dive logbook application

Track your gym workouts

Free Mersenne Prime Search Software

The notes app built for handwriting

A sweet painting tool

Hack your world with CSS

地理信息系统

Plot and manipulate data

Bible Study Guide

Reading one word at a time

Prove Sir Isaac Newton correct

A note-taking application for those who prefer handwriting over typing

桌面天文观测软件

分数练习

An animated face that speaks whatever you type

Learn Morse Code

Unofficial desktop client for the language-learning app Duolingo

TuxMath is an arcade game that helps kids practice their math facts

地理学习工具

An infix-notation graphing calculator

AlphaPlot is a free application for Scientific Data Analysis and Visualization