# Summio: Books in Brief — AI Book & Video Summaries > Summarizes books, videos, articles, and PDFs for faster learning and knowledge retention. (iPhone/iPad app by BYTEBIT LTD.) - Source: https://appshunter.io/ios/app/summio-books-in-brief/id6746345451 (this page in markdown: same URL + `.md`) - Developer: [BYTEBIT LTD](https://appshunter.io/developer/1810975803) - Category: Education, Books - Price: Free with in-app purchases - Rating: 5.00/5 from 18 App Store ratings - Age rating: 4+ - Requires: iOS 18.0 · 126 MB - Languages: American English, Arabic, Czech, Danish, Dutch, Finnish, French (France), German (Germany), Hungarian, Indonesian and 17 more - Released: 2026-05-12 - Data updated: 2026-09-14 - Monetization: free with in-app purchases - User reviews in markdown: https://appshunter.io/ios/app/summio-books-in-brief/id6746345451/reviews.md ## What is Summio? Key ideas from books, YouTube videos, articles and PDFs — in one app. Summio turns your materials into structured summaries. Read or listen, ask questions about the content and save ideas you want to revisit. ADD YOUR MATERIAL • Choose a book from the catalog • Paste a link to a YouTube video or article • Upload a PDF or text document • Scan a cover or bookshelf to find books READ, LISTEN AND UNDERSTAND Get the key takeaways in a text summary, listen to an audio version or explore a podcast-style discussion. If something is unclear, ask the AI chat a question about the material. SAVE AND REVIEW • Check your understanding with quizzes • Collect notes, quotes and materials in your personal library • Organize what you save with tags and collections • Track your reading time and goals in your journal FIND WHAT YOU MEAN Search by topic or ask a question in your own words. The AI companion helps you discuss what you have read and connect ideas across materials. 27 LANGUAGES, IPHONE AND IPAD Read, listen and chat in supported languages. Your library syncs between iPhone and iPad. FREE AND SUBSCRIPTION OPTIONS Read available ready-made summaries for free, with no weekly reading limit. Premium adds the ability to create your own summaries, plus audio, podcasts and advanced AI features. Max offers higher limits. Plan features and available limits are shown in the app. Your subscription renews automatically unless canceled at least 24 hours before the end of the current period. You can manage or cancel it in your Apple ID settings. Manage the visibility of your reading list and other profile information in privacy settings. Start with a book, video, article or PDF you have been meaning to explore. Terms of Use: https://summio.org/terms Privacy Policy: https://summio.org/privacy ## Key features - Summarize any source (books, YouTube, articles, PDFs) - Interactive AI chat for content exploration - Audio recaps and podcast summaries - Memory training with quizzes - Personalized AI mentor - Supports 27 languages - Smart search by meaning, voice, or photo ## Pricing and in-app purchases Base price: Free. **Subscriptions** | Subscription | Price | Period | | --- | --- | --- | | Premium | $4.99 | per month | | Premium | $39.99 | per year | | Max | $9.99 | per month | | Max | $79.99 | per year | | Max | $79.99 | per year | | Premium | $4.99 | per month | | Max | $9.99 | per month | | Premium | $39.99 | per year | ## Frequently asked questions about Summio ### What content can Summio summarize? Summio can summarize books, YouTube videos, articles, and PDFs. You can also generate summaries from any source you provide, or even from search results if the content isn't readily available. ### How does Summio help users retain information? Summio incorporates memory training through short quizzes on completed materials. This system actively tests your knowledge to lock in information for the long term, going beyond simple condensation. ### Can I listen to summaries with Summio? Yes, Summio offers Audio Recaps and a podcast feature where two voices discuss the material. You can choose your preferred voice or podcast hosts for an auditory learning experience. ### Does Summio have ads? Yes, Summio contains advertisements. As a free app with in-app purchases, advertisements are part of the user experience. ### What languages does Summio support? Summio supports learning in 27 languages. You can translate any material and interact with the AI Companion in languages like English, Spanish, German, Turkish, and Arabic. ### How does Summio's AI mentor work? The AI mentor is a companion that learns with you. It remembers your context and reading history, shares cross-insights, progresses with you, and proactively brings relevant ideas when you need them. ### What are the reported user benefits of using Summio? User reports indicate significant benefits, with 96% reading and learning 3x more, 93% saving up to 17 hours weekly on research, and 89% applying insights to build better habits. ### Is Summio available on devices other than iPhone? The current data indicates a smooth experience across iPhone and iPad. While primarily optimized for iOS devices, future platform expansions may occur. ## Version history (last 5 releases) ### 1.2.8 — 2026-09-11 • Get back to reading with fewer interruptions: fixed an issue that could freeze the app when you returned to it. • Explore complex AI answers more comfortably: nested lists now display faster, with text and formatting preserved. ### 1.2.7 — 2026-09-08 Fixed an issue that could cause the app to close unexpectedly on iPad. ### 1.2.6 — 2026-09-05 Read materials in the catalog for free, without limits. Try AI with your own material: one summary, one translation, and 10 chat messages about that summary. Improved notifications and draft saving. ### 1.2.5 — 2026-08-30 Fixed an issue on iPad that could cause the app to close unexpectedly when completing registration. ### 1.2.4 — 2026-08-28 Summio 1.2.4 keeps everything from the major 1.2 update while making the app more stable and easier to understand. • Fixed active plan detection when adding your own book. • Removed an incorrect upgrade prompt for Premium and Max members. • Free now shows a clear access screen before search — no more misleading “No books found” messages. • Improved the summary creation screen and the transition after purchasing a plan. • Optimized performance, stability, and the interface on iPhone and iPad. • Scan books and bookshelves — Summio recognizes them, finds ready summaries, or helps create missing ones. • Read and listen in sync, continuing exactly where you left off. • Use the Reading Journal: log minutes, follow your weekly goal, and save important ideas. • Ask questions about every summary and save useful answers. • Discover community quotes and knowledge in your app language. • Use personalized onboarding for books, videos, articles, and PDFs. ## More apps by BYTEBIT LTD - [AfterShot: Event Camera](https://appshunter.io/ios/app/aftershot-event-camera/id6774965127) All apps by BYTEBIT LTD: https://appshunter.io/developer/1810975803 --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-14.*