Amino Acids OTG

Learn the 20 standard amino acids with flashcards, quizzes, a searchable codon table, and mistake review — built for biochemistry and biology students.

FEATURES • Amino acids list — names, symbols, skeletal formulas, and properties • Flashcards — customize front and back (name, 3-letter, 1-letter, structure) • Quizzes — text, property, and codon modes • Codon table — RNA/DNA lookup with search • Mistake review — revisit questions you got wrong • 5 languages — English, Traditional Chinese, Simplified Chinese, Japanese, Korean • Light, dark, and system themes • No account required — open the app and start studying

PREMIUM Optional monthly or yearly subscription removes banner, interstitial, and app-open ads. Learning features stay the same.

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