Is there a TikTok for reading?
People keep asking for an app that scrolls like TikTok but reads like something worth your time. The candidates are real, and they are genuinely different products. This is the honest map — including which Curio this is, because there are two.
The short answer
Most bite-size reading apps compress something that lives elsewhere: books into summaries, news into briefs, saved articles into a queue. Curio takes the other route — a full-screen vertical feed where every swipe is a short story or explainer written for the feed itself. One idea per card, about half a minute to finish, quality-checked before it publishes. The pacing of short video, except what you consume is written, and it ends. Free to start on iOS, no account needed to read.
The map
| App | What it actually is | A session | Where |
|---|---|---|---|
| Curio (this one — trycurio.app) | Short written stories and explainers made for a vertical swipe feed; one idea per card, quality-gated before publishing | About 30 seconds a card | iOS |
| Deepstash | Idea cards distilled from books and articles | 1–5 minutes | iOS, Android, web |
| Blinkist | Nonfiction books condensed into 15-minute summaries, text and audio | 10–20 minutes | iOS, Android, web |
| Matter · Readwise Reader | Save-for-later readers for articles you find yourself | As long as the article | iOS, Android, web |
| Inshorts | News compressed to about 60 words a story | A few minutes | iOS, Android |
| Wattpad · Radish · Tapas | Serialized fiction in short episodes | 5–15 minutes | iOS, Android, web |
| Curio (curio.io — a different company) | Journalism from major newspapers, professionally narrated as audio | 10–30 minutes of listening | iOS, Android, web |
Where each one wins
Curio — built for the question
The feed is the product. Full-screen cards you swipe like short video, written to be finished in about half a minute, across 17 categories in four languages. When a card catches you, Curio AI opens it up — explain it deeper, make it simpler, quiz you on it. If the habit you are replacing is the scroll itself, this is the shape that fits it.
Deepstash — the classic answer
Swipeable idea cards pulled from books and articles. Strongest if what you want is the self-improvement shelf in snippet form. What it does not have is stories: cards are excerpts and distillations, not writing made for the format.
Blinkist — a different question
If the goal is to get through more nonfiction books, Blinkist's 15-minute summaries are the category, and it is the right pick. It is a library you visit, not a feed you fall into.
Matter and Readwise Reader — bring your own reading
For readers who already have the reading. They make the internet you saved clean and quiet, and they are excellent at it. They do not hand you anything new to scroll.
Inshorts — the news itch
Every story in about 60 words. If what you actually want from the scroll is current events, this is the honest recommendation.
Wattpad, Radish, Tapas — fiction's version
Serialized chapters with cliffhangers on a schedule. A different kind of hook entirely, and the right one if you want a story that continues tomorrow.
There is more than one Curio
This site is trycurio.app, and the app is listed on the App Store as Curio: Feed Your Curiosity. It was founded in 2026 by Leon Kelvin Li, a software engineer in the San Francisco Bay Area, and it is a reading app: written cards in a swipe feed, in English, Chinese, Spanish and Portuguese.
The other well-known Curio, at curio.io, is a London company founded in 2016 that turns journalism from major publishers into professionally narrated audio. Different companies, different founders, different products. If a description of Curio mentions narrated articles, audio journalism, or a 2016 founding, it is describing the other one.
The feed that answers the question.
Short written stories with short-video pacing. One idea per card, finished in half a minute.
Free to start · No account needed to read · iOS