Save. Read.
Make it yours.

Save articles for later. Read without distractions, highlight what matters, and use AI to understand and rediscover your best finds.

iOS · iPadOS · macOS Android · E-ink Web · Extensions
My Cubox
Reading theme

Attention

Millions of items of the outward order are present to my senses which never properly enter into my experience. Why? Because they have no interest for me.

My experience is what I agree to attend to.

Only what I notice shapes my mind. Without that choice, experience is chaos.

Reading & thinking# Attention# Experience
Save from anywhere
Read and annotate
AI that helps you read
Your data stays yours
READ WITH PURPOSE

Read it. Keep it. Use it.

01.

Save now. Read when you’re ready.

Save from your browser or your phone’s share menu. Keep articles, web pages, and newsletters together in one library.

Why repair is disappearing
Saved
02.

Read with focus. Make your mark.

Read without clutter, highlight a passage, and add your own thoughts. Use an AI summary to find your way into a longer article.

03.

Find the right idea, right when you need it.

Organize with folders and tags, search your highlights, or ask Cubox AI. Return to the sources and ideas you’ve already saved.

What have I saved about attention?
KEEP THE GOOD STUFF

Keep good answers
beyond the chat.

Save the answers and sources your AI assistant finds in Cubox. Read, annotate, and return to them whenever you need them.

AI assistant
Connected to Cubox

Here’s what’s worth reading about AI today.

  1. What actually changes when inference gets cheap

  2. A week of AI news, curated by an agent

  3. Most enterprise AI is still a slide deck

Email this to my Cubox inbox at 8:00 every morning
CUBOX CLI

Put your library
to work with AI.

Ask your AI agent to find sources, revisit highlights, or organize your library with Cubox CLI.

Cubox CLI guide
Connect Cubox CLI, then ask your AI agent:
Review this week’s saves and summarize the recurring themes.

See the connections in what you’ve been reading.

MADE FOR YOU

For people who read and think

For curious readers, students, researchers, and anyone with ideas to explore.

Good reads, ready when you are.

Save an article that catches your eye or a newsletter you look forward to. Read on your commute or before bed. Highlight a line, add a thought, and make a little room for reading.

Readers at these organizations use Cubox.

  • Apple
  • Stanford
  • Gates Foundation
  • Goldman Sachs
  • Accenture

Works with the tools you already use.

Bring your highlights and ideas into your favorite tools through sync, plugins, or export.

  • Obsidian
  • Notion
  • Readwise
  • Bear
  • Day One
  • Things
THE DETAILS MATTER

Made for your reading life.

Thoughtful tools for everything from your next article to your next big idea.

  • Clean article view
  • Web page snapshots
  • Web page highlighting
  • AI summaries
  • Ask AI
  • AI read-aloud
  • Highlights and notes
  • Revisit your highlights
  • Nested folders and tags
  • Share and export
  • Desktop widgets
  • Shortcuts and URL schemes
  • Full-text and semantic search
  • Custom reading styles
  • Sync across devices
  • Offline reading
  • Email Drop
  • Open API
  • Cubox CLI
  • Sync with note apps
  • Reading list
  • Bulk organization
  • Scheduled AI briefs
  • Highlights on Apple Watch

Feature availability varies by platform.

CUBOX EVOLUTION

What’s new in Cubox

Recently released
  • E-ink reader app
  • App-wide accent colors
  • iOS 27 compatibility
  • Gallery view
Coming next
  • AI article translation
  • Import book highlights
FAQ

Good to know

What is Cubox?

Cubox is an AI read-it-later app. Save articles, web pages, and newsletters in one place, read without distractions, and keep your highlights and notes alongside the source. It’s a home for reading you want to return to. Meet Cubox.

Why save articles to Cubox?

Good articles are easy to lose in open tabs, feeds, and message threads. Cubox keeps your saved reading, highlights, and notes together so you can find them when you need them. Your library belongs to you, and you can export it.

How is this different from browser bookmarks?

Bookmarks save links. Cubox also offers a clean article view, web page snapshots, highlights, notes, and AI tools to help you understand and find what you’ve saved. Article extraction and snapshot availability depend on the source.

I already use Notion or Obsidian. Do I still need Cubox?

Cubox fits alongside your notes app. Use it to collect and read source material, then send the ideas and highlights you want to develop into your notes through sync, plugins, or export. Keep the workflow you already know.

Where can I use Cubox?

Cubox is available on iPhone, iPad, Mac, Android, and the web, with browser extensions and an app for Android e-readers. Sign in with the same account to keep your library in sync. See all downloads.

Can I import and export my library?

Yes. Import saved links from your browser or another read-it-later app, and export your library for use elsewhere. For supported sources, formats, and data, see the import guide.

Can my AI agent use Cubox?

Yes. Connect a compatible AI agent to Cubox CLI to save articles, search your library, read your highlights, and organize your content. You can also save content through email or the API. Cubox CLI.

Is there a free trial, and will I be charged?

Each account can try Pro+AI free for 14 days across all supported platforms. If you start a trial through the App Store or Paddle, your subscription begins when the trial ends unless you cancel beforehand. See plans and trial details.

START READING

A better way to read
your next article.

Start free on any device. Try Pro+AI free for 14 days.

Start on the web ↗