A flashcard-style learning tool designed to help users memorize the names, structures, and codes of the 20 naturally occurring amino acids. It offers an information table and a testing mode, suitable for students.





13+ iOS apps & games curated and reviewed
The best andrew mcgee apps and games on iPhone average 4.7★ across 13+ titles — we've ranked them by what real users actually keep on their phones. Updated September 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 | Free was $1.99 | 4.5★ (15) | No | No | Sep 2026 | ||
| 2 | Free was $0.99 | 4.9★ (92) | No | No | Sep 2026 | ||
| 3 | Free | — | No | No | Aug 2026 | ||
| 4 | Free was $0.99 | 4.3★ (7) | No | No | Sep 2026 | ||
| 5 | Free | 4.5★ (2) | No | No | Aug 2026 | ||
| 6 | Free | — | Yes | Yes | Jul 2026 | ||
| 7 | Free | 5.0★ (1) | No | No | Aug 2026 | ||
| 8 | Free | 4.5★ (6) | No | No | Aug 2026 |





A flashcard-style learning tool designed to help users memorize the names, structures, and codes of the 20 naturally occurring amino acids. It offers an information table and a testing mode, suitable for students.





Master Japanese hiragana and katakana with a structured, step-by-step learning system. Unlock new levels by passing tests and reinforce your knowledge with an infinite quiz. Features synthesized audio for pronunciation practice and comprehensive kana tables.



Master the Greek alphabet through an engaging quiz. Explore each letter and reinforce your learning with memory-testing challenges. Ideal for students and anyone curious about the Greek language.