Keep the links worth keeping.
Save an article, a video or any page from any app. Curio fills in its title, tags, description and preview, keeps track of what you've read, and lets you share the best of it as collections.
Android 10 or later · Sign in with Google or email
How it works
Save it in two taps. Curio does the typing.
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Share it to Curio
From your browser, YouTube or any other app, tap Share and pick Save to Curio.
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Get the details filled in
Curio reads the page and suggests a title, 3–5 tags, a short description and a preview. Change anything you like.
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Read it, sort it, share it
Links wait as Unread until you get to them. Group them into collections, and publish the ones worth passing on.
Suggestions
No more mystery links.
A saved link is only useful if you can tell what it is later. Curio reads each page and writes its title, tags and a one- or two-sentence description from the page's own text. Want another description? Rewrite asks for a fresh one.
- YouTube videos come with their details and a play badge, and open in YouTube.
- Private notes on any link. Only you see them.
- A heads-up when a link is already in your library.
Collections
Keep it to yourself, or share it.
Group links into reading lists, research, recipes or anything else. Make a collection public and it gets its own page that anyone can open in a browser, no app needed, with an RSS feed.
- Follow other people's public collections and see them update.
- Import a copy of one into your own library.
- Your public profile lists your public collections.
And the rest
Built for a library that keeps growing.
Read later
Unread, Read and Archived keep your list short. Opening a link marks it read.
Find anything
Search titles, tags, notes and links, with case and accents ignored. Filter by tags, sort, list or grid.
Home-screen widget
Your unread count and latest unread links, with a + to save another.
Reads offline
Your library opens and can be read without a connection. Saving and editing need one.
Bring your bookmarks
From Chrome, Edge, Firefox or Safari, a Pocket or Raindrop CSV, or any CSV with a url column. Folders become collections.
Take them with you
Export your whole library as JSON, or as a bookmarks file any browser opens.
Many at once
Select links to mark read, archive, add to collections, refresh their details or delete, with undo.
Phone and web, in sync
The same account works in the web app, and changes show up everywhere within a moment.
Privacy
What Curio does with your data.
Your library, in your account
Links, notes and collections are stored in your Curio account so they sync between your devices. Notes are always private, and a collection is visible to others only once you make it public.
Suggestions
To suggest details, Curio's server reads the page you save and passes its text to an AI model.
Crash reports and usage statistics
Crash reports are on by default. Anonymous usage statistics are off until you turn them on, and never include your links, notes or collections. Both switches are in Me → Privacy.
No ads
Curio shows no ads and doesn't use your advertising ID.
Questions
Good to know.
Is there an iPhone app?
Not on the App Store yet. On an iPhone or iPad, Curio works in the browser with the same account.
Do I need an account?
Yes. Your library lives in your account so it can sync between your phone and the web. Sign in with Google, or with an email and password.
How good are the suggestions?
They're written by an AI model from the page's own text, never guessed from the link alone, so they're usually close. They can be wrong now and then, and everything stays editable. Each account gets 20 suggestions a minute; long imports pause and carry on by themselves.
Can I bring my Pocket or Raindrop bookmarks?
Yes. Import their CSV export, a bookmarks file from Chrome, Edge, Firefox or Safari, any CSV with a url column, or a Curio JSON export. Links you already have are skipped, and Curio can fill in the details of everything you import in the background.
Can I get my data out?
Any time, from Me: export as JSON, which keeps everything including notes, or as a bookmarks file any browser opens.
How do I delete my account?
In the app, go to Me → Delete account. It deletes your account, library, notes and collections straight away. You can also ask by email: how to delete your account.
Which languages does Curio speak?
English, for now.
Start your library.
Save the next link you want to come back to, and let Curio fill in the rest.