Lœrn
An offline flashcard app: create and study your own content — no account, no cloud.
No cloud. No data collection. No accounts. Your data stays on-device unless you export or share.
What it is
Lœrn is a flashcard app for creating and studying your own content — fully offline and without a cloud account. Build decks for school, university, languages, or exam prep, and study in flexible sessions with active recall.
You decide what to learn and how to learn. Your data stays on your device.
Why it’s useful
For everyday learning
Create decks about any topic you care about—exam prep, travel preparation, or even improving your gardening.
For students
Create decks quickly from your notes via import, learn effectively with active recall, and track your progress on-device. Export decks to share them with friends.
For teachers
Organize your material into structured decks and share them with students via export—great for effective and motivating learning sessions.
Features
Create flashcards & organize decks
Structured decks for anything you’re learning—easy to build and maintain.
Active recall & self-tests
Study modes designed for recall, understanding, and repetition.
Offline learning — no account
No login, no cloud: your content stays on your device.
Import & export
Bring in content from text/notes or external sources; export for backups or sharing.
Flexible study sessions
Quick reviews or longer sessions—you choose pace and scope.
Use your own AI
No built-in paid AI: generate cards with any AI you like and import them into Lœrn.
Screenshots
Screenshots from the current Android release.
