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
• A personal, adaptive daily study plan built around your progress, strengths, and weak spots
• Targeted exercises for commonly confused amino acids, plus focused review of your mistakes
• Peptide Lab with sequence conversion, molecular formulas, average and monoisotopic mass, charge, and pI
• New pH, Charge & pI Lab
• Interactive Structure Builder and custom exams
• Free-text answers and an improved Exam Mode: feedback appears only in the final summary, with mistakes available in Review
• Detailed Premium statistics and personalized learning insights
• Daily goal reminders and an Amino Acid of the Day widget
• Try selected Premium practice tools up to three times for free
• Refined haptics and interface improvements
• Faster startup and smoother calculations
• Improved chemistry content and translations
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
- 10.6 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 16 more
- English, Arabic, Danish, Dutch, French, German, Hebrew, Italian, Japanese, Norwegian Bokmål, Polish, Portuguese, Russian, Simplified Chinese, Spanish, Thai, Ukrainian
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Premium $2.99
- Copyright
- © Alex Mehanic
