# JacketJot — Snap the jacket. Get the Gist. > AI book scanner for instant summaries, takeaways, and library management. (iPhone/iPad app by Fenton McDuffus.) - Source: https://appshunter.io/ios/app/jacketjot/id6754807828 (this page in markdown: same URL + `.md`) - Developer: [Fenton McDuffus](https://appshunter.io/developer/1850192138) - Category: Books, Education - Price: Free with in-app purchases - Rating: 4.30/5 from 3 App Store ratings - Age rating: 4+ - Requires: iOS 14.0 · 22 MB - Languages: American English - Released: 2025-11-27 - Data updated: 2026-09-11 - Monetization: freemium - User reviews in markdown: https://appshunter.io/ios/app/jacketjot/id6754807828/reviews.md ## What is JacketJot? App Name: JacketJot – AI Book Scanner Subtitle: Snap the jacket. Get the gist. Description: JacketJot (powered by AI) transforms how readers engage with books. Simply snap a book cover or an ISBN —JacketJot instantly identifies the title, summarizes it in seconds, and delivers actionable takeaways. Whether you’re a student, educator, or lifelong learner, JacketJot helps you build a personal library of knowledge. FEATURES * AI-powered summaries & Key Points * Smart library with “To Read”, “Reading”, and “Completed” categories * Barcode & ISBN scanning * Cloud sync across devices * Personalized AI Reading Assistant (Student and Ultimate Tier) * Study tools: citations, takeaways, key points, essays, and quizzes * Multilingual (~50 languages) support for global readers * Read Aloud * Explain Simpler * Dyslexia Font * Per-Book 'Mini Course' * Flashcard Deck * Personal Knowledge Map * Advanced Al Reading Companion Modes * Cross-Book Reasoning * Spaced Repetition & Review Prompts WHY JACKETJOT? • Faster comprehension: get the gist in seconds • Better retention: save summaries, highlights, and key points • Anywhere, anytime: scan offline and sync later • Built for students & professionals SUBSCRIPTIONS Ultimate and Student tier unlock AI Reading Assistant and increased daily scans. Manage or cancel anytime in your App Store account settings. PRIVACY We respect your data. Learn more at https://privacy-policy-jacketjot.replit.app Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Support URL: https://jacketjot.com/support Privacy Policy URL: https://jacketjot.com/privacy-policy ## Key features - AI-powered summaries - Barcode & ISBN scanning - Smart library organization - Cloud sync - Study tools (citations, essays, quizzes) - Multilingual support - Read Aloud ## Pricing and in-app purchases Base price: Free. **Subscriptions** | Subscription | Price | Period | | --- | --- | --- | | JacketJot - AI reading assistant | $14.99 | per month | | JacketJot - book summary | $74.99 | per year | | JacketJot - learning app, exam prep | $59.99 | per year | | JacketJot - book summary | $9.99 | per month | | JacketJot - AI Reading assistant | $119.99 | per year | | JacketJot - learning app, exam prep | $7.99 | per month | ## Frequently asked questions about JacketJot ### What is JacketJot? JacketJot is an AI-powered book scanner that identifies titles, provides instant summaries, and delivers actionable takeaways. It helps users build a personal library of knowledge and offers various study tools. ### How does JacketJot summarize books? JacketJot uses AI to analyze book covers or ISBNs, identify the title, and then generate a concise summary and key points in seconds. This allows for faster comprehension of the book's content. ### Can JacketJot be used offline? Yes, JacketJot allows you to scan books offline. Your scanned data and library progress will sync later when you have an internet connection, ensuring you can use it anywhere. ### What study tools does JacketJot offer? JacketJot provides study tools such as citation generation, key points extraction, essay outlines, quizzes, flashcard decks, and a personal knowledge map. These features aid in deeper learning and retention. ### Does JacketJot support multiple languages? Yes, JacketJot supports approximately 50 languages, making it accessible for global readers to scan and understand books from various linguistic backgrounds. ### What are the subscription options for JacketJot? JacketJot offers several subscription plans, including 'learning app, exam prep', 'book summary', and 'AI reading assistant', with both monthly and yearly pricing options ranging from $7.99 to $74.99. ### How do I cancel my JacketJot subscription? You can manage or cancel your JacketJot subscription at any time through your App Store account settings. This provides flexibility for users to adjust their subscription as needed. ### Is JacketJot suitable for users with dyslexia? JacketJot includes a dyslexia font option, which can assist users with dyslexia in reading and comprehending the summarized content more comfortably. ## Version history (last 5 releases) ### 1.6 — 2026-07-24 Security updates and bug fixes ### 1.4 — 2026-05-09 Security updates and bug fixes ### 1.3 — 2026-02-19 bug fixes. ### 1.2 — 2026-01-02 Book comparison bug fix. ### 1.1 — 2025-12-04 Privacy policy update, paywall updated with free trial option for Ultimate. Also, paywall tweaked to set monthly as default. ## Apps similar to JacketJot | App | Rating | Price | Category | | --- | --- | --- | --- | | [Mangora](https://appshunter.io/ios/app/mangora/id6767626728) | — | Free | Books | | [Liberom: Book Summaries & Chat](https://appshunter.io/ios/app/liberom-book-summaries-and-chat/id6759815531) | — | Free | Books | | [Booksum - speed reading](https://appshunter.io/ios/app/booksum-speed-reading/id6474775671) | 1.0 (1) | Free | Books | | [Sumsy: Book Summary & Scanner](https://appshunter.io/ios/app/sumsy-book-summary-and-scanner/id6464416310) | 4.1 (13) | Free | Books | | [BookBites - Book Summaries](https://appshunter.io/ios/app/bookbites-book-summaries/id1608852474) | 4.5 (11) | Free | Books | | [Book Tracker: Highlighted](https://appshunter.io/ios/app/book-tracker-highlighted/id1480216009) | 4.9 (713) | Free | Books | ## More apps by Fenton McDuffus - [EarnSignal](https://appshunter.io/ios/app/earnsignal/id6756219867) - [StackSpine](https://appshunter.io/ios/app/stackspine/id6759209727) All apps by Fenton McDuffus: https://appshunter.io/developer/1850192138 --- *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 2026-09-11.*