== Version 1.2 is updated with the lasted Civic lessons and bug fix ==Study for your US Citizenship test on your Android phone or tablet, anytime and anywhere. This Android application is handy for...
Amino Acid Reference is a comprehensive and handy reference tool for students and researchers. Amino Acid Reference provides information for 20 amino acids:- Chemical structures - Three letter...
Chinese Phrase Book is your must have tool for your trip to China. - ~500 commonly used phrases.- Organized in categories.- Displayed in large font. You can show it even if you can't pronounce...
