Stellarium Mobile Sky Map is a fully-featured planetarium for your phone. It shows a realistic and accurate night sky map, just like what you see with the naked eye, binoculars or a telescope. The s…

Learn English, Spanish, French, German, Italian, Portuguese, Dutch, Irish, Danish, Swedish, Russian, Ukrainian, Esperanto, Polish and Turkish — It’s fast, fun and free. Practice your spe…

This program is designed for those who want to learn interesting mathematical tricks to speed up the calculating. These tricks will help solve part of the mathematical problems and tasks much faster …

This grammar test is the best way to improve your English grammar knowledge. Stunning minimalist design and clear user interface make it easy to test your English language skills. This English Gramma…

★ This version is only available in Korea ★ Samsung Learning is a mobile learning service featuring a variety of interactive educational content that is suitable for users of all ages. There is some…

There are one billion smartphones in use today. The combined processing power of all these devices can truly revolutionize scientific research and make an enormous contribution to humanity–if w…

Are you ready to learn German? Welcome to Babbel. Discover Babbel's wide variety of courses and start making progress quickly. Join millions of happy users, download the app and try out the first l…

★★★ Free today with App of the Day. Unlock paid features for free everyday! ★★★ Download ‘App of the Day’, and every day get the paid version of apps for free!  Now available in yo…

A useful Japanese-learning tool helps you to learn KANA, the vocabulary of JLPT and the expressing methods of number, date and time. 『KANA test』 You can learn the spell of KANA by the audio tests. 『J…

Have you seen the International Space Station? It is visible with the naked eye! If you like space or astronomy, you will like this ISS locator app. ISS Detector will tell you when and where to loo…