Help Center.

A course is a main workspace, corresponding to a subject or topic (History, Math, Law, Medicine…). A course can contain:

• Chapters and lessons
• Summaries
• Memo cards and questions

Each course has its own progress tracking.

Two methods:

• From My courses → Create a course
• From "Add content" → A course

You set the course name, and optionally an image or icon. Content (lessons, cards) is added afterwards. Jin can also automatically create the chapter.

Chapters are used to organize a course into major sections. They make navigation and content structure easier, without directly affecting review mechanics.

A lesson is a content unit within a chapter. It can be created in four ways:

• Documents: import your PDFs, images or presentations
• Text: write or paste your content directly
• AI generation: let Jin create a custom lesson from a prompt
• YouTube video: import a video's transcript

Each lesson serves as the basis for generating memo cards and questions.

When adding content, choose "YouTube video". Memojin automatically extracts the video transcript to generate a structured lesson. From this lesson, you can then generate memo cards, questions and a summary. The source video remains accessible from the lesson's Source tab.

An AI-generated lesson is created by Jin from a prompt, without any imported document. The following are preserved:

• The generation date
• The prompt used (visible)
• The user context (education level, etc.)

The lesson remains fully editable after generation.

Yes. From a course's action menu, you can:

• Share the course and manage access
• Edit the course
• Delete the course

Warning: deleting a course will delete all its associated content.

A lesson within a course has six tabs:

• Source: imported document, AI prompt or original YouTube video
• Lesson: structured and readable content
• Summary: condensed version of the lesson
• Memo cards: concepts to remember, with their count
• Questions: associated exercises, with their count
• Progress: start a review or practice session, view ongoing sessions

The summary lets you quickly review key points and consolidate understanding before moving on to cards. It does not directly affect progress, which depends on completed memo cards and questions.

A contextual menu appears allowing you to:

• Explain a passage simply
• Give an example
• Summarize the selected content
• Generate a card from the passage

These actions apply only to the selected text.

A memo card represents a concept to remember, in the form of affirmative content. It is not a question: it is the knowledge base that review and practice rely on.

A question is an activity linked to a memo card, designed to test comprehension. Possible formats:

• Multiple choice, single choice, true/false
• Fill in the blank
• Open-ended question

A memo card can have multiple questions with different difficulty levels.

Note: in decks, you can create standalone questions not linked to a memo card (this is not possible in a course).

Yes. When creating a question, you can add:

• An image (PNG, JPG)
• An audio file (MP3, WAV, OGG)

Yes. You can:

• Create cards manually
• Generate cards automatically via AI
• Edit or delete existing cards

Warning: in My courses, deleting a memo card also deletes its associated questions.

The Test button lets you launch a quick practice session to preview how cards behave during a session.

A deck is a free selection of memo cards, created for a specific purpose. A deck can be populated from:

• Documents (PDFs, images, presentations)
• Text
• YouTube videos
• An Anki import (with all its cards)
• Manually created cards

A deck has four tabs: Source, Memo cards, Questions and Progress.

Unlike a course, a deck has no chapters, lessons or summaries.

Yes. When creating a deck, choose "Anki Import". Your Anki cards are imported with their content. This option is available only for decks.