The download button opens the iTunes App Store, where you
may continue the download process. You must have iTunes installed with an
active iTunes account in order to download and install the software. This
download may not be available in some countries.
From Eggyolk Software:
Science Bear will help you review the basic concepts from middle school physical science with over 200 questions and links to dozens of videos. Test your knowledge on motion, forces, density, solids, liquids, gases, astronomy, atoms, periodic table, chemistry, and more!Score higher on your state test and help your school improve its API ranking!