This app’s touch-sensitive periodic table will help make chemistry class much more interactive.

Select different elements to learn more about their properties and get definitions of nucleobases, as well. You can even sort the table with different colors to identify periodic trends — and hopefully, make your chemistry homework less complex than amino acids. If you need in-depth explanations of different concepts, the app will open Wikipedia entries.

The Chemical Touch costs $0.99 and is available or iPhone, iPad. Check out video below to see how it works.