Test and improve your knowledge of the 20 standard amino acids using this app's customizable quizzes.

Multiple choice quizzes are available for the following 6 topics:

- Amino acid names
- Structural formulas
- 1-Letter codes
- 3-Letter codes
- Codons
- Side chain classes

All topics can be studied for free using this app. An in-app purchase is available to remove the banner ad.

The game language can easily be changed in-app to English, French, Spanish, German, Simplified Chinese, Traditional Chinese, Japanese, Korean, Italian, Indonesian, Russian, Portuguese, Swedish, Norwegian, and Dutch.