# Recall: Summarize & save — Your AI-powered knowledge base > AI-powered knowledge base for summarizing, saving, and reviewing online content. (iPhone/iPad app by Paul Richards.) - Source: https://appshunter.io/ios/app/recall-summarize-and-save/id6445893722 (this page in markdown: same URL + `.md`) - Developer: [Paul Richards](https://appshunter.io/developer/1674570950) - Category: Productivity, Education - Price: Free - Rating: 4.00/5 from 49 App Store ratings · 39 written reviews indexed - Age rating: 4+ - Requires: iOS 15.6 · 74 MB - Languages: American English - Released: 2023-11-15 - Data updated: 2026-09-02 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/recall-summarize-and-save/id6445893722/reviews.md ## What is Recall? Every AI gives you the same answers. Recall gives you yours. Join over 500K professionals, students and lifelong learners who are saving hours and turning their knowledge into their edge. One living space for your knowledge and the AI model of your choice. Save what matters, write what you think. Over time, you curate an AI that knows what you know. SAVE, SUMMARIZE & ORGANIZE INSTANTLY Share YouTube videos, podcasts, articles, PDFs, TikToks, recipes, and more with the Recall app. We do the rest. AGENTIC AI CHAT Ask questions across your entire knowledge base, search the internet, or combine both in one conversation. Choose your AI model. Switch models mid conversation. No lock in. LISTEN MODE Turn any content into a summary you can listen to in a custom voice you create. Learn on the go, your way. AUTOMATIC ORGANIZATION See how everything you've saved connects. Your content is automatically categorized and linked, no manual filing. Explore your knowledge visually and discover relationships you didn't know existed. QUIZ & RETAIN Stop doom scrolling and start learning. Generate quizzes on any content. Challenge friends with public quizzes. Spaced repetition and active recall resurface what you've saved at optimal intervals to lock it into long-term memory. BUILT FOR POWER USERS Bulk summarize, tag, connect, and generate quizzes at scale. API and MCP access lets you connect your knowledge base to any other AI tool. CROSS-DEVICE SYNC Start on mobile, finish on desktop. Don't break your workflow. ## Key features - Summarize any online content - Save summaries to personal knowledge base - Automatic categorization of summaries - Automatic linking of related content - Spaced repetition reviews - Active recall testing ## Recent user reviews (10 of 39) All indexed reviews: https://appshunter.io/ios/app/recall-summarize-and-save/id6445893722/reviews.md ### 5/5 — It's amazing! *2026-07-30* This is the app of my dreams! I've been using it for months, first on the free plan and for a couple of weeks on the paid plan. Allows me to save anything and everything. It automatically categorizes all my stuff. I've become so much more productive and it has also helped me think more clearly. Surprised me with the MCP! Please keep up the great work! ### 4/5 — pdf support *2026-06-16* would love if this could support pdf export. its such a powerful all in one tool but feels like a graveyard for my notes without multiple export options. not everyone exports in markdown and id rather not use both recall and obsidian just so i can export my notes as a pdf. the way i use obsidian is to store my research notes so i can make connections between them recall is so much better at that but without any pdf support its hard to make the switch. Would love it there were also home view options so users could switch from gallery to list to table views as they wish cause sometimes the gallery view can quickly look overwhelming and messy. Such a cool app though, I remember trying it almost a year ago I think and its so much more user friendly now. ### 1/5 — No Longer Working In IOS *2026-03-29, version 1.0.7* This app used to be the best app ever for YouTube summaries now it no longer works and just continues to flash in the app like it’s loading or buffering it worked up until last week so I don’t know what’s happening but I’m hoping it’s not abandoned. ### 5/5 — Cost effective convenient AI based note taking and summarizing *2026-03-06, version 1.0.7* If you need a place to save summarized notes from YouTube, articles and pdfs, this app is the best one I’ve tried. It’s releasing good features at a fast pace. ### 5/5 — Finally, a Tool That Actually Works as a Second Brain *2026-03-05, version 1.0.7* I use Recall constantly, mostly for saving and summarizing YouTube videos, and it's become one of the top tools in my stack. You can actually chat with the content you save, which sounds like a gimmick until you use it. It also connects your notes together automatically, whether you typed them yourself or pulled them from somewhere else, and that's something most tools just don't do. The new text editor was the missing piece for me. It's similar to Notion, and honestly, without it I was close to fully committing but not quite there. Now I can capture ideas fast and actually go back to them without friction. The updated quiz feature is really well done. I've always had this problem where I collect a ton of information and then can't remember any of it or put it into context. Having a quiz built right into the same place where I store everything actually helps with that. I already had a lifetime deal on a similar tool. Paid a good amount for it. Still switched to a yearly Recall subscription because it's just that much better. The team is really responsive and they don't rush things out. You can tell they think features through before shipping them. I can't say enough good things about the tool or the people behind it. Definitely top three in my tool stack. ### 1/5 — Impossible to delete account *2026-02-05* Chose to try the app again on the paid subscription. Despite using questions that included words in the title of uploaded files/ videos, it skipped them and kept going back to the same handful of unrelated content for answers. I pushed for a reason and it said I must tag and reference things. So the auto categorized function does not work! ### 1/5 — Stuck upon loading *2026-01-23* This app sounds exactly what I wanted. I downloaded it, clicked on it and it stayed stuck at opening screen. Rebooted my 17pro max. Still did not work ### 4/5 — Truly Promising app for learning and helping keep notes *2025-12-22* This app has truly impressed me With it’s capabilities in keeping notes and quizzing. Still digging deep into this. So far I’ve had a joyful time understanding the application, however, there are plenty of bugs that make it tough to use continuously. I’d love to see an improvement in seemles use of the app. It also tends to forget what I was doing just by turn my phone to the side it resets the quiz. Sharing also has been difficult with certain apps and other LLM’s. I hope to see this app continue to Improve and will be using this more for my schooling. So far a great application and would recommend to others for work or schooling👍 ### 4/5 — Looks promising *2025-12-14* Yeah, I know “everything should be free” (oh, but I want to be paid handsomely for whatever it is I do, right?) Anyway, a vast amount of information is available FOR FREE on the web, but who has the time to sort through all the noise to find what’s really useful and what’s not? And, after accomplishing that sysyphean task, who can remember it all and connect all the dots? Why not put this tech to work for you? Try Recall - a small taste for free, $10 USD for a month’s worth of more in-depth use, or sign up for a year for less than $100 USD. I’m a cheapskate, and that doesn’t seen like such a bad deal to me. ### 5/5 — Great capture, review and quiz learning *2025-12-13* This app has replaced other ways I use to follow news articles, blogs and even and summaries of white papers. ## Frequently asked questions about Recall ### What does this app do? This app acts as an AI-powered knowledge base. It allows you to summarize various online content, such as YouTube videos, articles, podcasts, and PDFs, and saves these summaries to your personal knowledge base. It automatically categorizes and links related content, making it easier to find and discover connections. ### How does it help with learning and retention? The app uses scientifically backed techniques like Spaced Repetition and Active Recall to help you review and consolidate your saved knowledge. It strategically schedules reviews of your summaries at optimal intervals and generates questions from your content to enhance long-term retention. ### What types of content can be summarized? You can summarize a wide range of online content, including YouTube videos, articles, podcasts, PDFs, recipes, movie and TV series lists, and any other webpages. This is done through a browser extension. ### Is this app free to use? Based on the provided information, the app is free to use and does not have in-app purchases or advertisements. There is no mention of subscription models or paid versions. ### How is content organized and retrieved? Saved summaries are automatically categorized within your personal knowledge base. The app also identifies and links related content, helping you find connections and resurface past information when relevant to new content you are consuming. ## Version history (last 5 releases) ### 2.0.30 — 2026-08-22 Bug fixes & performance improvements Share images directly from your file system to Recall to create knowledge cards ### 2.0.27 — 2026-08-06 Bug fixes & performance improvements ### 2.0.23 — 2026-07-11 Bug fixes ### 2.0.22 — 2026-07-04 Config updates ### 2.0.21 — 2026-06-27 Fixed an issue where the back navigation did not behave correctly when users opened the app via the share flow. ## Apps similar to Recall | App | Rating | Price | Category | | --- | --- | --- | --- | | [Capacities – Notes & PKM](https://appshunter.io/ios/app/capacities-notes-and-pkm/id1670188548) | 4.3 (111) | Free | Productivity | | [Supernotes – Notes & Journal](https://appshunter.io/ios/app/supernotes-notes-and-journal/id1567815218) | 4.8 (112) | Free | Productivity | | [Fabric: AI Notes, Files, Ideas](https://appshunter.io/ios/app/fabric-ai-notes-files-ideas/id6449003046) | 4.7 (215) | Free | Productivity | | [Mem – Your Personal AI Agent](https://appshunter.io/ios/app/mem-your-personal-ai-agent/id1578757028) | 4.4 (121) | Free | Productivity | | [Amplenote](https://appshunter.io/ios/app/amplenote/id1436769674) | 4.6 (484) | Free | Productivity | | [Summarify: AI For YouTube](https://appshunter.io/ios/app/summarify-ai-for-youtube/id6449274415) | 4.7 (426) | Free | Productivity | ## Related topics [recall](https://appshunter.io/ios/topics/recall) · [retentionai](https://appshunter.io/ios/topics/retentionai) · [verbatim recall](https://appshunter.io/ios/topics/verbatim-recall) · [recall app](https://appshunter.io/ios/topics/recall-app) · [recappy](https://appshunter.io/ios/topics/recappy) · [minreply](https://appshunter.io/ios/topics/minreply) --- *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 2026-09-02.*