Amino Acids Trainer
Education
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
Learn the 20 canonical proteinogenic amino acids through interactive and focused training. Study their structures, one-letter and three-letter codes, properties, side chains, molecular formulas and pKa values.
Practice with multiple quiz modes:
• Structure to name
• Name to structure
• One-letter code
• Three-letter code
• Properties and side chains
• Molecular formulas and pKa values
• Mixed training
Choose between Easy, Medium and Hard difficulty. You can also control how carbon atoms are displayed in each chemical structure.
Exam Mode gives you mixed questions within a 5, 10 or 15 minute time limit. Detailed statistics show your accuracy, progress, average response time, best streak and exam readiness.
Incorrect answers are saved automatically. Review Mode lets you practice your mistakes again, while bookmarks help you save important amino acids for later.
Ideal for school, university, biochemistry, medicine, pharmacy and anyone who wants to confidently recognize amino acids.
Premium unlocks all advanced quiz modes and difficulty levels.
Ratings & Reviews
Learn smarter with a major update:
• Personalized learning with Continue Learning, a daily plan, spaced repetition, a Mastery Map, and focused confusion training.
• Peptide Academy and Peptide Lab for sequences, peptide bonds, charge and pI, masses, and enzymatic cleavage.
• An interactive pH and charge lab, plus a structure builder.
• Seven challenge modes, free-text answers, and custom exams.
• Amino Acid of the Day, a Home Screen widget, practice reminders, and haptic feedback.
• Improved explanations, review, and statistics, with faster startup.
Premium practice activities can now be tried three times for free.
The developer, Alexander Mehanic, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Alexander Mehanic
- Size
- 11.9 MB
- Category
- Education
- Compatibility
Requires iOS 17.6 or later.
- iPhone
Requires iOS 17.6 or later. - iPad
Requires iPadOS 17.6 or later. - Mac
Requires macOS 14.6 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.3 or later.
- iPhone
- Languages
English and 15 more
- English, Arabic, Danish, Dutch, French, German, Italian, Japanese, Norwegian Bokmål, Polish, Portuguese, Russian, Simplified Chinese, Spanish, Thai, Ukrainian
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Premium $8.99
- Copyright
- © Alex Mehanic
