lœrn
Offline flashcards for creating and studying your own content — simple, flexible, and entirely yours.
No account. No cloud required. Your learning material stays on-device unless you choose to export or share it.

Learning material, without the platform around it
lœrn is a flashcard app for creating and studying your own content. Build decks for school, university, languages, exam prep, or anything else you want to remember, then study with active recall at your own pace.
You decide what belongs in your decks and which tools help you create them.
AI can help. It does not have to live inside the app.
Generative AI can be excellent at turning notes into learning material. lœrn deliberately keeps that service separate from the flashcard app itself.
You can use ChatGPT or another AI tool you prefer to generate flashcards, then import that material into lœrn. This means lœrn does not need to operate an AI backend or carry recurring AI-service costs of its own.
The benefit is practical: use AI when it helps, choose the provider yourself, and keep lœrn focused on storing, organizing, and studying your learning material.
Why it’s useful
For everyday learning
Create decks about any topic, from exam prep and languages to travel or a personal interest.
For students
Import material from your notes, study with active recall, track progress locally, and share decks with friends.
For teachers
Organize material into structured decks and share it with students through straightforward export.
Features
Create flashcards & organize decks
Structured decks that are easy to build, edit, and maintain.
Active recall & self-tests
Study modes for recall, understanding, and repetition.
Offline learning
Your decks and study experience work locally, without requiring an account.
Import & export
Bring in material from notes or external tools; export decks for backup or sharing.
Flexible study sessions
Quick reviews or longer sessions — you choose the pace and scope.
Bring your own AI
Generate material with the AI tool you like and import it. lœrn itself stays independent of a built-in AI service.
Screenshots
Screenshots from the current Android release.





