See how it connects
Cells, genetics, evolution, the human body and ecology, organised into short articles with examples and common mistakes.
Life makes more sense up close
BiologyHandbook.
Connect the dots of life.
From a cell to an ecosystem. Clear explanations, genetics practice and flashcards help the whole picture come together.
Free download · optional Pro features
App screenshot
164articles
332flashcards
52article calculators
Why you’ll love it
A living subject. A clearer picture.
Work through genetics
Practise DNA, transcription, genetic crosses and more with new tasks and explanations. Use calculators where biology needs numbers.
Remember for longer
Review 26 flashcard decks with spaced repetition. A quiz in each deck lets you check what stayed with you.
Take a look
A little closer.
Real screens. A better feel for what’s inside.
FAQ
Good to know
Answers before you get started.
Does it work offline?
Yes. The handbook and its reference content are available offline after installation. Apple Intelligence features also require a compatible device and a downloaded system model.
What is free?
You can download the app for free. The reference handbook stays useful without Pro; additional learning tools and AI features depend on the app’s Pro plan. The App Store and the in-app purchase screen show the current options.
Do I need Apple Intelligence?
No. You can read and use the handbook without it. The AI tutor is optional and requires a compatible iPhone or iPad with Apple Intelligence enabled; supported languages depend on your system.
Which devices can I use?
The app is available for iPhone and iPad. Check the App Store page for the current operating system and device requirements.
Get a little closer to understanding life.
Free download · optional Pro features
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