Functional Groups is an educational app designed for iPhone users to aid in the understanding of organic chemistry. Tailored for both introductory and advanced learners, as well as MCAT and A-Level chemistry students, it provides an interactive platform to familiarize users with essential functional groups, including alcohols, esters, amides, and amines.

The app boasts over 25 basic and advanced functional groups and 300 organic compounds, offering multiple practice modes and customizable study options. Users can engage in personalized reviews, access a reference table with definitions, and track their progress through achievements. Additionally, the app includes intriguing facts about pharmaceuticals and molecular structures, making the learning process enjoyable and effective.