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Bite-sized knowledge & books. Book summaries and big ideas in 5 minutes a day.
By Irfan Rosli
News editor
Deepstash is a book summary app in the Books & Reference category. Instead of full summaries, it presents the main ideas from popular books as separate cards, each one a short written note with an illustration attached.
The developer positions it for people who want to pick up useful ideas from books without committing to reading them cover to cover. The listing cites more than 11 million people as users.
The build we hold is Deepstash: Smarter Every Day! 33.1.1 (APKS split bundle) for Android 7.0 and up.
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Each card condenses one idea from a book into a few sentences, so a single card can be read in seconds. The app's cards come from titles the listing names, such as Atomic Habits, The Psychology of Money and Think and Grow Rich, along with a larger catalogue the listing describes only as hundreds more books.
Every idea is paired with an illustration. The developer presents the artwork as part of the learning experience, which is the main visual difference from a plain text summary.
The app is built around a five-minute daily habit. The listing suggests opening it in place of scrolling social feeds and working through a few cards before moving on.
The reading view is kept deliberately plain, with no extra clutter or competing elements on screen according to the developer. Cards are meant to be taken in one at a time rather than browsed as a long feed.
The listing places the app's content under general knowledge and personal growth. Ideas are drawn from books across that range, so the same app can serve readers looking for habits, money thinking or motivation.
Because each card is tied to a named source book, a reader who finds an idea useful can use the card as a starting point for the full title.