# Memrbl - Vibe reading — Unlock social by learning > AI-powered book learning app with memory-boosting challenges and audio. (iPhone/iPad app by Untitld Labs.) - Source: https://appshunter.io/ios/app/memrbl-vibe-reading/id6740221182 (this page in markdown: same URL + `.md`) - Developer: [Untitld Labs](https://appshunter.io/developer/1789030523) - Category: Books, Education - Price: Free with in-app purchases - Rating: 5.00/5 from 3 App Store ratings - Age rating: 17+ - Requires: iOS 16.0 · 182 MB - Languages: American English - Released: 2025-05-14 - Data updated: 2026-08-31 - Monetization: free with in-app purchases - User reviews in markdown: https://appshunter.io/ios/app/memrbl-vibe-reading/id6740221182/reviews.md ## What is Memrbl? Memrbl is your personal learning accelerator. Memrbl turns your favorite books into interactive, memory-boosting challenges powered by AI. No more passive reading. No more forgotten takeaways. Just rapid learning, deep retention, and total focus. Whether you're diving into a new framework, decoding investor psychology, or just staying sharp, Memrbl turns reading into a brain-boosting experience. Designed for focused minds and busy schedules, it’s the smartest way to learn—anytime, anywhere. What you can do with Memrbl: • Learn 10x faster with AI-generated quizzes, summaries, and memory-building challenges from the books you read • Remember more using proven spaced repetition and gamified reinforcement • Stay focused with a built-in distraction blocker—perfect for deep work and study sessions • Listen and absorb with audio narration in multiple voices • Track your progress as you level up your learning and boost retention every day Subscription: Memrbl, requires a premium subscription that is auto-renewing. Includes full access to all features. Free trial is available for those that are using memrbl for the first time. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ progress as you level up your learning and boost retention every day Privacy Policy: https://docs.google.com/document/d/1YHDejNSexVL609m_nsPimBL3MidMlfU6cSNJQguaELM/edit?usp=sharing ## Key features - AI-generated quizzes and summaries - Memory-building challenges - Spaced repetition learning - Gamified reinforcement - Distraction blocker - Audio narration - Progress tracking ## Pricing and in-app purchases Base price: Free. **Subscriptions** | Subscription | Price | Period | | --- | --- | --- | | Unlimited Monthly | $14.99 | per month | | Unlimited Yearly Access | $89.99 | per year | | Memrbl Premium | $2.99 | per 7 days | ## Frequently asked questions about Memrbl ### What is Memrbl? Memrbl is a personal learning accelerator that transforms books into interactive, memory-boosting challenges powered by AI. It aims to improve retention and focus through active learning techniques. ### How does Memrbl help me learn faster? Memrbl generates AI-powered quizzes, summaries, and memory-building challenges from your books. It also utilizes spaced repetition and gamified reinforcement to enhance learning speed and retention. ### Does Memrbl have ads? Yes, Memrbl contains advertisements. As a free app with in-app purchases, ads are part of the user experience. ### What subscription plans are available for Memrbl? Memrbl offers auto-renewing premium subscriptions. Options include a weekly plan at $2.99 with a 3-day free trial, a monthly plan at $14.99, and a yearly plan at $89.99 with a 7-day free trial. ### Can I try Memrbl before subscribing? Yes, a free trial is available for first-time users of Memrbl. This allows you to explore the premium features before committing to a subscription. ### What devices does Memrbl support? Memrbl is currently supported on iPhone devices. ### What is the age rating for Memrbl? Memrbl has an age rating of 17+, indicating mature content or themes may be present. ### How often is Memrbl updated? The latest version of Memrbl is 1.0.9, and it was last updated on February 23, 2026. This suggests a relatively recent update cycle. ## Version history (last 5 releases) ### 1.0.9 — 2026-02-23 We have fixed some bugs and made improvements to the UX ### 1.0.8 — 2026-02-13 Bug fixes and improvements ### 1.0.7 — 2026-01-20 Bug fixes & small improvements ### 1.0.6 — 2026-01-13 Bug fixes & Improvements ### 1.0.5 — 2026-01-03 You will now be able to learn the core concepts of any book through interactive learning paths. We've also included some bug fixes And a huge price reduction ## Apps similar to Memrbl | App | Rating | Price | Category | | --- | --- | --- | --- | | [Book Summary+Quiz: BookGenius](https://appshunter.io/ios/app/book-summary-plus-quiz-bookgenius/id6745560968) | 5.0 (4) | Free | Books | | [StoryStack: TBR Book Tracker](https://appshunter.io/ios/app/storystack-tbr-book-tracker/id6745990061) | 4.1 (54) | Free | Books | | [Indian Recipes Deserts Snacks](https://appshunter.io/ios/app/indian-recipes-deserts-snacks/id1355574831) | 1.0 (1) | Free | Books | | [Oysters, by Chekhov](https://appshunter.io/ios/app/oysters-by-chekhov/id1167731451) | — | Free | Books | | [Lattedly – Binge Books](https://appshunter.io/ios/app/lattedly-binge-books/id6751422949) | 4.1 (8) | Free | Books | | [BringBook - BookTok physical](https://appshunter.io/ios/app/bringbook-booktok-physical/id6740855175) | 5.0 (1) | $0.29 | Books | --- *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 2026-08-31.*