Koober

At a glance

• Editor score
  7.6 / 10
• Pricing
  Free plan · 7-day trial
• Best for
  Readers who want guided audio learning on mobile
• Free plan
  Yes
• Paid from
  €6.67/mo
• Learning paths
  Yes
• Facts checked
  29 Sep 2026

• Where it wins

  • Written and audio summaries are available across web and mobile.
  • Mobile apps support offline reading and audio.
  • Curated learning paths, highlights, and a read-later library add structure.

• Where it doesn't

  • The Free plan is limited to 1 koob per week.
  • The library is focused on non-fiction rather than full books.
  • Summary language availability may vary by offering.

Our verdict on Koober

Koober turns non-fiction books into short “koobs” that can be read or listened to in under 20 minutes. Its catalogue covers topics including business, personal development, marketing, and management, with access through the web and iOS and Android apps. It suits readers who want guided audio learning on mobile, especially when they value a concise format and a curated route through related material rather than a full-length book experience.

The free plan includes 1 koob per week, text and audio access, offline reading, highlights, and app access. Paid plans provide unlimited reading and unlimited audio alongside offline access, highlights, and app access. According to Koober’s pricing details, Monthly costs €7.99 per month, while Annual costs €6.67 per month with annual billing; a 7-day free trial is also offered. That gives occasional readers a way to sample the service without a subscription, while frequent listeners may prefer an unlimited tier. The main trade-off is straightforward: the free allowance is limited, and the paid plans center on access to the summary catalogue rather than full books.

Koober combines written and audio summaries with offline reading and audio in its mobile apps, plus highlighting, a personal library, a read-later list, and curated learning paths. Those features make it more structured than a bare summary feed for people who want to return to material or follow a topic over time. Koober is a good fit for mobile-first learners who value listening and organization; readers seeking full-length books or a service centered on a broader format should look elsewhere. The consumer library is described as French-language, while language availability may vary by offering.

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Koober pricing

All 3 Koober plans and prices →

Koober fact sheet

Alternatives to Koober

• BBlinkistA broad summary library with offline listening, learning Guides and an AI add-on.9.2
• SShortformA broad library of analytical book guides with audio, offline access, and reading tools.8.8
• HeadwayGuided summaries with quizzes, spaced repetition, and offline access for mobile learners.8.5

See all Koober alternatives →

Koober vs the competition

• KBKoober vs Blinkist
• KSKoober vs Shortform
• KKoober vs Headway
• KKoober vs getAbstract
• KBKoober vs Bookey
• KSKoober vs Sumizeit

Compare Koober with any tool side by side →

Featured on iTechGuides

Koober is listed in our Book Summary Apps directory. Add the badge to your site — it links back to this page.

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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

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Last updated 10 Oct 2026 · How we research and update