This app will help you learn and memorise amino acids very quickly. If you forget one letter or three letter codes, you can check them with the search utility. You can study amino acids in alphabetical order by tapping on right and left arrow keys. Moreover, the app contains electrical charge (under pH=7), chemical formula and codons of each amino acids now. Also, you can swipe up and down to see 2D and 3D structures of amino acids.