Codon: Learn Biology
Molecules to ecosystems
About
Explore biology from molecules to ecosystems with 100 structured lessons. Features include quizzes, researcher profiles, and landmark experiments. Study offline with bundled content and track progress with flashcards and notes.
What's New in Codon
1.1.2
November 8, 2026
Updated App Store screenshots.
Subscriptions & In-App Purchases
$9.99
Codon Full Access
Unlocks the remaining 90 lessons and all extras.
Developer apps
FAQ
What is the learning methodology of Codon?
Codon presents biology as a structured study course with 100 lessons covering a wide range of topics. It focuses on mechanisms and evidence, offering detailed explanations and supplementary materials like researcher profiles and landmark experiments.
How does Codon track user progress?
Codon offers several tools for progress tracking and review, including spaced-review flashcards, bookmarks, and notes. Users can also test their knowledge with 20 quizzes that provide answer explanations.
Does Codon offer any certifications?
Codon is designed as a structured study course and does not present itself as a university degree or offer formal certifications. Its focus is on comprehensive learning of biological concepts.
What is the pricing for Codon?
The first ten lessons of Codon are free. A one-time Full Access purchase unlocks the remaining 90 lessons. The exact price is displayed in the app for your region before purchase.
Can I use Codon offline?
Yes, Codon supports offline study. Lessons, profiles, glossary entries, quizzes, and case studies are bundled for offline reading. Network connection is only needed for initial purchase, restoration, or external links.
What devices is Codon available on?
Codon is available on iPhone and iPad devices, as indicated by its supported devices list.
How often is Codon updated?
The latest version of Codon is 1.1.2, last updated on November 8, 2026. This indicates a recent update, suggesting ongoing development and maintenance.
What age rating is Codon suitable for?
Codon has an age rating of 12+, making it suitable for teenagers and older individuals interested in learning biology.
