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Features & Capabilities

Learn the names, structural formulas, 1-letter codes, 3-letter codes, side-chain classes, and codons for all 20 standard amino acids. The app offers customizable quizzes to test and improve your knowledge.

Six topics are covered: amino acid names, structural formulas, 1-letter and 3-letter codes, codons, and side-chain classes. All topics are free to study, with an in-app purchase to remove banner ads. The game language can be switched in-app to English, French, Spanish, German, Simplified Chinese, Traditional Chinese, Japanese, Korean, Italian, Indonesian, Russian, Portuguese, Swedish, Norwegian, and Dutch.

User Growth & Download Statistics

By:
Atlas Educational Software
Rating:
4.90
(926)
3 new ratings
Version:
1.6 Last updated: 2025-11-03
Version code:
879189217
Creation date:
2017-11-08
Compatible devices:
Size:
100.36MB
URLs:
Website ,Privacy policy
Full description:
See detailed description
Source:
Apple Apps Store
Data ingested on:
2026-06-08
Compare stats and ranking:

Ranking

Other platforms

Android
Amino Acid Quiz (v1.5.1)
280,350 4.83 (895)

Contact the developer

Chrome-Stats does not own this Apple app. Please use these information below to contact the Apple app developer.
Developed by:
Atlas Educational Software
Apple Apps Store
https://apps.apple.com/us/app/amino-acid-quiz/id1301129866
Website:
https://atlaseducationalsoftware.com

User Reviews

Amino Acid Quiz is a top study tool for memorizing amino acids, prized for its effective learning, engaging interface, and flexible, repeatable practice. It is free with discreet ads and offers an ad-free option. Users appreciate rapid memorization and long-term retention, but point to content gaps (pKa/charge accuracy) and features they'd like added (short-answer mode, more biochemical data).
Pros
  • Highly effective for memorizing amino acids (names, codes, and structures) for MCAT/biochem prep; many users memorize all in a day.
  • Engaging, responsive interface that makes studying enjoyable.
  • Free to use with limited ads and an option to upgrade to ad-free; ads are discreet.
  • Supports spaced repetition over months, aiding long-term retention.
  • Flexible question formats and well-designed distractors that challenge recall without obvious wrong choices.
Cons
  • Content accuracy gaps: incorrect charge states and missing pKa data for some amino acids at physiological pH.
  • No short-answer or fill-in-the-blank mode; current MCQ format limits active recall and writing in answers.
  • Requests for additional biochemical data (e.g., pKa details, hydrophobic/hydrophilic classification) and related content are not yet provided.
Recent reviews
Literally amazing. Helping me study for the MCAT
by Ja*****, 2026-02-19

Learned one mnemonic off Tiktok and put it in practice using this app and learned all 20 aa in less than an hour.
by ja*****, 2026-02-13

this is seriously helping me for the MCAT. Great reactive interface as well. Paid for the ad free version just to support. Thank you so much!
by Du*****, 2026-02-08
View all user reviews ›

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