*** Massive Sale! Up to 75% discount on all in-app upgrades this Easter! ****** Star Chart is now FREE! *** The top educational & augmented reality astronomy app - download and find out why over 12 m...

*** Massive Sale! Up to 75% discount on all in-app upgrades this Easter! ****** Star Chart is now FREE! *** The top educational & augmented reality astronomy app - download and find out why over 12 m...

Have you forgotten most of your algebra? Algebra Touch will refresh your skills using touch-based techniques built from the ground up for your iPhone/iPad/iPod Touch.

Say you have x + 3 = 5. You ...

Learn More With Annie and Moby ... Every Week!Bring learning to your fingertips™ with the BrainPOP Jr.® Movie of the Week app for the iPad®, iPhone®, and iPod touch®. Get a different animated m...

Rivalry between vampires and witches has been going on for century.This time these two powerful underworld creatures are out to fight each other.Flying witches vs flying vampires?Who do you think will...

Can you answer today's SAT question? Tease your brain with real SAT questions and SAT preparation materials from the test maker.With the question of the day application you can answer a real SAT ques...

*** Featured by Apple as "New & Noteworthy" in Education in over 20 countries including US, UK, and Australia*** Top 5 Apps of the Week (11/29/12) by AppMyWorld and various review sites"Tapping into t...

Rivalry between vampires and witches has been going on for century.This time these two powerful underworld creatures are out to fight each other.Flying witches vs flying vampires?Who do you think will...

Can you answer today's SAT question? Tease your brain with real SAT questions and SAT preparation materials from the test maker.With the question of the day application you can answer a real SAT ques...

*** Featured by Apple as "New & Noteworthy" in Education in over 20 countries including US, UK, and Australia*** Top 5 Apps of the Week (11/29/12) by AppMyWorld and various review sites"Tapping into t...

Have you ever imagine how it looks like if the earth were transparent?nnYou could see the other side of the world under your foot.nIt might be a fantastic landscape, with mirrorreversed continents and...

*** Featured by Apple as "New & Noteworthy" in Education in over 20 countries including US, UK, and Australia*** Top 5 Apps of the Week (11/29/12) by AppMyWorld and various review sites"Tapping into t...

Take Texas State with you everywhere with Texas State Mobile, the official Texas State University-San Marcos application. Whether you’re a student or an alumnus, faculty or fan, this is the place to...

"Nothing less than state-of-the art" - GizmodoIt’s the new way to find your way at the American Museum of Natural History. Chart your own course at the American Museum of Natural History in New York...