Earth and Space Science

iEphemeris Lite

Displays moon phases, the visible surface of the moon, the distance between earth and moon, the Julian date, the sidereal time, the right ascension and the declination of the moon.

Iapetus

Interactive globe that shows the movement of the continents from the late Pre-Cambrinan (Ediacaran Period) 600 million years ago up to the present day and beyond.

Moon Globe 

Interactive globe that shows how the moon appears today. Zoom feature and much more.

 Life Science

3-D Brain

Use your touch screen to rotate and zoom around 29 interactive structures. Discover how each brain region functions, what happens when it is injured, and how it is involved in mental illness.

General Science

Science Quiz Lite

Test your science knowledge!

Math

iFractal

Explore the famous Mandelbrot and Julia sets.

Grafunc

A function plot application supporting multi-touch navigation and funtion value inspection. Use it to visualize multiple functions at the same time.

 Physics

Quantum Tic Tac Toe Lite

Tic Tac Toe with a quantum twist. You must master the rules of quantum physics in order to win!

Pysics 101 SE Junior

Fast calculation for five physics disciplines including Kinematics, Projectiles, Dynamics, Work, and Energy.