MarginNote 4: AI Notes·MindMap vs BoardNotes: Notes&PDF&Mindmap Uso & Estadísticas
MarginNote 4 – Note-taking, Mind Map & Flashcards in One Study App
MarginNote 4 combines reading, note taking, mind mapping, and spaced-repetition flashcards in a single workspace. Preview, attend class, consolidate, practice, review, and remember with proven study methods.
KEY FEATURES
CRITICAL THINKING
* Quick Extend Note: add extra writing space beside any paragraph for insights or questions
* Handwriting Layers: show or hide ink to refresh a book for a new round of study
ACTIVE LEARNING
* Study Set: keep PDFs, EPUBs, videos, and audio in one project and see how they connect
* Book Compile: rearrange pages, merge chapters, or insert explanations from other books
* Dual-Article View: compare two related documents side by side
* Distraction-Free Mode
* Fast OCR engine for clean PDF annotation
* External Library Access: open files from Zotero, USB drives, and more without copying
* Lightning-fast full-text search across notes and files
VISUAL LEARNING
* Mind Map: build a tree of ideas; choose from 10 branch styles
* Concept Diagram: link cards with lines or gestures on an infinite canvas
* Outliner: edit and reorder text nodes in bulk
* Card Board: sort cards by color or tag in a Zettelkasten-style wall
SMART NOTE TAKING
* Custom Toolbar: colors, labels, and cloze highlights turn annotation into knowledge coding
* AI Content Detection: one-tap extraction of formulas and charts from academic papers
* Auto Mind Map creation from up to 10 card properties
KNOWLEDGE BRIDGE
* Split-view combos and in-app web search keep context at hand
* Keyword links automatically surface related notes
* Backlinks record page, map position, and timestamp for every card
LONG-TERM MEMORY
* In-place Flashcard Editor: create front/back cards the moment you excerpt
* FSRS spaced-repetition algorithm schedules perfect review times
SHARE & COLLABORATE
* iCloud sync on iPhone, iPad, and Mac
* URL scheme jumps back to any moment in your study
* Multi-window and external-monitor support with drag & drop
* Presentation Mode records visible actions for live demos
* End-to-end encrypted sharing protects your study sets
MEMBERSHIP TIERS
Basic – Free
Read, highlight, and use Quick Extend Note. Browse shared study sets at no cost.
Pro – One-Time Purchase
Unlock the full iPad experience with Apple Pencil shortcuts, on-device OCR, AI extraction, and multi-window power.
Max – One-Time Purchase or Semester Upgrade
Get Pro features on every Apple device, plus advanced academic tools on Mac and future platforms.
All plans include a 14-day free trial. Cancel anytime in your iTunes settings.
Questions? Email service@marginnote.com
Terms of Use: https://dist.marginnote.cn/MarginNote_Terms_and_Conditions.pdf
Privacy Policy: https://dist.marginnote.cn/MarginNote_Privacy_Policy.pdf
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Feature Introduction:
BoardNotes is a versatile handwriting note-taking app that integrates five major functions—whiteboard, notebook, PDF, mind map, and flashcards—covering most note-taking scenarios. It serves as your All-In-One App.
Handwriting Pen：
1. BoardNotes utilizes Apple's native pen technology and has developed additional pens tailored for Chinese writing, including a fountain pen, a laser pointer for presentations, and a tape pen for masking notes.
2. Choose from a variety of brushes (laser pen, tape pen, ballpoint pen, straight-line pen, wavy-line pen, custom fountain pen, quill pen, pencil, marker, watercolor pen, fill pen, single-line pen, crayon, freehand pen) to unleash your creativity.
3. Lasso tool (extremely powerful).
4. Eraser (pixel eraser and object eraser).
Whiteboard：
1. The whiteboard is ideal for organizing fragmented knowledge, brainstorming, and boosting creativity.
2. Write and draw freely without worrying about boundaries.
3. Customize background colors and grid templates.
4. Add various card types (text, image, video, audio, webpage, file, handwriting).
5. Multiple auxiliary tools: background board, pins, link navigation (supports bidirectional links), connectors, timer (countdown supported), calculator.
6. Quickly locate notes using the search function.
Notebook & PDF：
1. Create notebooks and PDFs with multiple paper templates and cover options. Import images from Photos or PDFs from the Files app as pages or covers.
2. Add text, images, stickers, videos, webpage snapshots, audio recordings, links (bidirectional links supported), timers, calculators, and floating PDF windows.
3. Layer functionality—show or hide layers as needed.
4. Insert new pages via blank sheets, images, scanned documents, or files.
5. Cut, copy, and paste pages into other notebooks or PDFs.
6. Duplicate, rotate, or delete pages.
7. Reorder pages via long-press and drag in thumbnail view.
8. Create outlines and add bookmarks.
9. Search (text, handwritten notes, etc.).
10. Import e-books (epub, mobi, azw, etc.).
Mind Map：
1. Mind mapping is a key feature within the whiteboard.
2. Nodes support multiple formats (text, image, handwriting, video, audio, webpage snapshot, file).
3. Offers 3 structures and 18 color schemes.
4. Add summaries (brackets).
5. Handwritten mind maps (using handwritten cards).
6. Long-press and drag selected cards into the mind map.
7. Reorder nodes or adjust hierarchy via long-press and drag.
Flashcard：
1. Flashcards use the SuperMemo algorithm to automatically schedule optimal review intervals, reminding you before forgetting to maximize memory efficiency.
2. Flashcards support text, images, and handwriting.
3. Quickly create cards from notes in whiteboards, notebooks, or PDFs using the rectangular lasso tool.
Download BoardNotes for free on iPad, iPhone, and Mac.
For suggestions, please contact us via the in-app feedback feature.
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MarginNote 4: AI Notes·MindMap VS. 
BoardNotes: Notes&PDF&Mindmapmayo 3, 2026