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Official LinkBook Guide

How LinkBook works

Save from the Share Sheet, return to a calmer library, and turn supported links, files, recipes, and articles into something easier to use later.

Updated April 9, 2026. This guide follows the current product flow, so capture, reading, import, backup, restore, and sync are described the way the app works now.

LinkBook library view with search, filters, and saved cards.
LinkBook recipe Smart Card with ingredients, steps, and cooking actions.
LinkBook Reader view showing a saved article in reading mode.

The short version

LinkBook is built around four repeatable jobs: capture, orient, read, and maintain.

Capture

Use the Apple Share Sheet to save links, videos, PDFs, and other supported items.

Orient

Start in the library, search fast, and use filters or folders when the collection grows.

Read

Open Reader, generate insights, and keep PDFs or EPUBs in the same revisit flow.

Maintain

Handle settings, backup, restore, sync, and bookmark import from the left drawer.

Capture

Save from anywhere

The normal way into LinkBook is the Apple Share Sheet. When you find something worth keeping, send it to LinkBook, review the Share Preview, and save it into the same private library used by the main app.

Share Preview

The Share Preview gives you one last pass before the save lands. It can prefill the title and source details, and it lets you add your own organization right away.

  1. Open the Share Sheet in Safari, X, TikTok, Instagram, YouTube, or another app.
  2. Choose LinkBook.
  3. Review the preview, then adjust the title, tags, folder, or notes if needed.
  4. Post the save into your library.
Good to know: Share Sheet capture is the everyday save path. Bookmark HTML import and in-app file import are separate migration or file-management flows. If you want the shortest capture walkthrough, start with how to save links on iPhone.
LinkBook Share Preview for a TikTok save with editable title, tags, folder, and notes fields.
Share Preview is where a save gets confirmed, titled, and lightly organized before it reaches the library.

Library

Start in the library

Every save lands in the library first. That is where recent saves, layout controls, search, filters, and the Links or Folders toggle stay within easy reach.

Links view

Links is the running feed. It is the best place to scan recent saves, return to something you just captured, or decide what deserves richer organization next.

Search and filter

Search is meant to feel practical rather than technical. Look up a title, site, topic, or source, then narrow the feed with the chips below the page toggle.

  • Search: works well when you remember part of the save.
  • Filter chips: can include favorites, unread items, tags, folders, sources, and sort controls.
  • Layout control: changes how cards are arranged when you want denser scanning or larger previews.
LinkBook Links view with search bar, Links and Folders toggle, filter chips, and saved cards in the main library.
The main library keeps search, filter chips, the Links or Folders toggle, and saved cards in one place.

Organize

Folders and organization

Use Links when you want a running feed. Use Folders when you want grouped browsing around a project, research topic, travel plan, reading list, or meal plan.

Folders view

The Folders side of the library turns saves into collections. It is the better view when the library starts covering multiple tracks of life or work and you want a calmer way to jump back into a theme.

Detail view

Tap any saved item to open its detail screen. This is where LinkBook moves from “I saved this” to “I want to work with this.”

  • Open the original page.
  • Open Reader for supported reading content.
  • View a Smart Card if the save supports richer processing.
  • Add notes or review attached files.
LinkBook detail view with Open link, Open in Reader, description, notes, and source sections.
Detail view is the context screen for an individual save, with actions for reading, reopening, and note-taking.

Smart Cards

Let a saved item become more than a bookmark

When LinkBook recognizes a supported content type, it can upgrade the save into a Smart Card so the useful structure is already visible the next time you come back.

Smart Cards

Smart Cards reduce reopen-and-hunt behavior. Instead of sending you back through the original page every time, the card brings forward the fields, actions, or summaries that make the save useful.

Current examples in the app include domain-specific cards for markets and listings, plus recipe cards, shared chats, source packs, and other supported saves.

For a focused breakdown of the format itself, see Smart Cards for saved links on iPhone.

Source packs and conversation cards

Some shared chats or grouped-answer saves are easier to revisit when they behave like compact reference packs. LinkBook can surface the key answer blocks, references, and reusable context inside the card for supported conversation and source-pack saves.

Important: not every saved item becomes a Smart Card. LinkBook only upgrades supported content types.
Prediction market Smart Card in LinkBook with outcomes, pricing, and summary chips.
Domain-specific cards can bring pricing, outcomes, and structured context forward.
Real-estate Smart Card in LinkBook with listing details, price, and follow-up actions.
Cards can also surface actions and comparisons that are tedious to reconstruct later.

Recipes

Recipe cards and video playback

Recipe saves are one of the clearest Smart Card paths. Instead of treating a cooking save like a plain link, LinkBook can separate ingredients, steps, and useful actions.

Working recipe cards

Supported recipe saves can surface ingredients, steps, Cook Mode, Copy recipe, and the original source in a format built for actual use while cooking.

  • TikTok recipe videos
  • Instagram recipe reels
  • Recipe sites such as Allrecipes and other structured recipe pages

Play the guide when it belongs with the card

Some recipe and media cards can open the playable guide directly from LinkBook. That is especially helpful when the recipe steps and the source video are meant to stay together.

Recipe Smart Card in LinkBook with ingredients, steps, Cook Mode, Play, and Copy recipe actions.
A recipe card can become a working surface instead of forcing you back through the source page.
TikTok Player opened inside LinkBook from a supported recipe card.
Supported cards can open the relevant guide video without making you dig back through the source app.
Recipe website Smart Card in LinkBook with play, cook mode, ingredients, and steps.
Website recipe cards can carry the same play, cook, and scan-first behavior into the library.

Reading

Reader and Reader Insights

Reader is where saved web pages become calmer to revisit. Reader Insights adds a summary layer when you want the short version before the full piece.

Reader

Open Reader when you want the content without the webpage noise. The reading surface is built for longer sessions, stronger focus, and a better return visit than a normal tab.

If your main question is how LinkBook helps you read saved links later, the shorter version lives in this Reader walkthrough.

  • Cleaner article presentation
  • Reader-specific settings for typography and layout
  • A reading rhythm that works for saved articles, not just one-time opens

Reader Insights

Reader Insights can turn an article into a Quick Brief or a Highlight Digest, which is useful when you want the summary first and the full article second.

Reader view in LinkBook showing a saved article in a cleaner reading layout.
Reader strips a saved article back to the text and structure you came back for.
Reader Insights sheet in LinkBook with brief, key facts, and uncertainties sections.
Reader Insights brings forward a short brief, key facts, and other structured takeaways from a saved article.

Files

PDFs and EPUBs

LinkBook is not limited to web pages. PDFs and EPUBs can live beside saved links in the same library, which keeps long-form reading and document reading inside one revisit system.

File detail and in-app reading

File-based saves get their own detail flow, in-app opening path, and reading-friendly presentation instead of acting like dead attachments.

PDF detail, document reading, and highlight review follow the same library-first pattern you use for links. EPUBs fit into the same reading workflow once they are added. If PDFs are your main use case, the closer comparison is this PDF reader guide for iPhone.

PDF detail view in LinkBook with Open PDF action, notes, and source.
File detail keeps the document, notes, and source together in one place.
PDF highlights screen in LinkBook with saved highlight cards.
Highlights and notes stay inside the document flow instead of getting lost in a separate app.

Personalize

Themes and personalization

Theme selection changes the feel of the main app chrome, not just the landing screen. Reader keeps its own reading-specific settings, so library appearance and reading appearance stay related but separate.

Current app themes

The visible app themes are Classic, Paper, Editorial, Branch, and Sunstone. Use them when you want the library to feel warmer, calmer, more editorial, or more contrast-driven.

LinkBook appearance settings showing Classic, Paper, Editorial, Branch, and Sunstone themes.
App theme selection lives in settings, while Reader keeps its own typography and reading controls.

Library Tools

Drawer actions, backup, sync, and import

The left drawer is where library-level actions live. Open it when you want maintenance tools rather than browsing tools.

Drawer actions

The current drawer gives you quick access to Settings, Sync, Import Bookmarks, Backup, and Restore. That keeps the operational side of LinkBook separate from the reading and browsing side.

Backup and restore

Use backup when you want a safety copy of the library. Restore can either merge content into the current library or replace the current library state. Manual local backup and manual local restore remain part of the core recovery path, while automatic backup cadence and iCloud backup history are the deeper maintenance layer.

Sync across devices

If you use private iCloud sync, LinkBook can keep the same library aligned across your Apple devices without turning it into a public or shared feed.

Bookmark import

Bookmark import is migration, not day-to-day capture. Export a bookmark HTML file from your browser or service, save it to Files or iCloud Drive, then import that file into LinkBook. If you are moving from Safari, Chrome, Firefox, or another bookmark manager, the fastest reference is this bookmark import guide.

LinkBook left drawer with Settings, Sync, Import Bookmarks, Backup, and Restore.
The drawer keeps settings, maintenance, sync, and migration tools out of the main reading surface.

Glossary

Use the same language LinkBook uses inside the app so the guide and the interface line up.

LinkBook currently supports English and Simplified Chinese across onboarding, the library, Reader, and the major settings and feature flows.

Library

The main place where all your saved content lives. In LinkBook, the library includes both the Links view and the Folders view.

Links View

The card-based main feed where recent saves usually appear first.

Folders View

The collection-based side of the library for grouped saves around a topic, project, or research area.

Detail View

The screen you see after tapping a saved item. It gives you the full context for that save and the main actions around it.

Smart Card

A supported saved item that LinkBook upgrades into a more structured format, such as a recipe, source pack, conversation, or domain-specific card.

Reader

A cleaner reading view for saved web pages and other supported reading content.

Reader Insights

A summary layer for Reader content that can surface outputs such as a Quick Brief or a Highlight Digest.

Share Sheet

The system share menu on Apple devices. This is the main capture path for sending supported content into LinkBook.

Share Preview

The preview screen you see when sending something to LinkBook from the Share Sheet. It lets you confirm what is about to be saved.

Bookmark Import

A migration-style flow for bringing browser bookmarks into LinkBook from a bookmark HTML file.

File Import

A flow for bringing supported files such as PDFs or EPUBs into the library from inside the app.

Backup

A safety copy of your library that can be used later if you need to recover or restore content.

Restore

The process of bringing library content back from a backup source. Restore can merge content into the current library or replace the current library state.

Merge Restore

A restore flow that adds recovered content into the existing library instead of replacing everything already there.

Replace Restore

A restore flow that replaces the current library with the selected backup source.

Sync

The process of keeping the same LinkBook library aligned across your Apple devices.

Filter Chips

The small controls under the page toggle that help narrow what you see in the library.

Theme

The visual style applied to the main app chrome, such as Classic, Paper, Editorial, Branch, or Sunstone.

Cook Mode

A recipe-focused reading mode that surfaces one step at a time in a more usable cooking flow.

Source Pack

A structured card built from supported saves that contain grouped information, references, or shared conversation context.

Quick questions

These are the short answers people usually want before they settle into the full guide.

How do I save links to LinkBook on iPhone?

Use the iOS Share Sheet, choose LinkBook, review Share Preview, and save into your library. That same flow is the normal capture path for many supported links, videos, recipes, PDFs, and shared chats.

What is the difference between the library and Reader?

The library is where all saved items live, and where search, filters, folders, and detail views help you return to them. Reader is the calmer reading surface for supported articles once you want the content without the original page clutter.

Can LinkBook import bookmarks, PDFs, and EPUBs?

Yes. LinkBook supports bookmark HTML import and can also bring supported files such as PDFs and EPUBs into the same library, so they follow the same revisit flow as saved links.

How do backup, restore, and sync work?

Manual local backup and restore remain part of the core recovery flow. Restore can merge a backup into the current library or replace it, and optional private iCloud sync can keep the same LinkBook library aligned across your Apple devices.

Want the quicker version?

Use the Share Sheet once, then come back here whenever you want a refresher on Reader, Smart Cards, folders, or the library tools.