Learn the essentials
Connect each amino acid’s name with its one-letter code, three-letter code, structure, and side-chain properties.
Small sessions. Lasting recall.
Twenty amino acids. One focused study habit. Learn the names, codes, structures, and properties—then keep them fresh with quick reviews.
Explore the appComing soon for iPhone & iPad · iOS 26+

Connect each amino acid’s name with its one-letter code, three-letter code, structure, and side-chain properties.
Practice the similar pairs that are easy to confuse. Build confidence through focused questions and clear explanations.
Use scheduled review to revisit what needs practice, and add personal memory cues that make the material click.
Your learning progress and memory cues stay in the app on your device. No account, ads, or activity tracking.
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