Work · alternatives · 2026
24 alternatives to I built an app to organize fragmented learning
Hi HN, I built an app to solve a problem I kept running into: I’d read great articles or watch insightful YouTube videos, but within a few days, I’d forget most of what I learned. Taking detailed notes felt like a chore, and I'd rarely revisit them anyway. To solve my own problem, I built Curio. It's an iOS app designed for low-effort capture and active recall. How it works: 1. Share any article or YouTube link to the app. 2. It automatically extracts key ideas as bullet points and links them back to the original context (the specific paragraph or timestamp). 3. The app then generates…
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.
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Hi HN, I watch A LOT of educational YouTube videos but wasn't forgetting a good chunk of the details because I was only really passively watching. So I made a tool that generates quiz questions/flashcards from YouTube videos, and uses spaced repetition like Anki or Duolingo to keep it in memory. Let me know if you find it cool/useful (or terrible ) or if you want to know a bit about the details!
2024 · platoedu.org · its alternatives →
- 2
I've been working on Recall for a while now, it had some initial traction in the beginning which has since died down now. I am facing the inevitable question of whether to continue with the project. I just put out a new release and it would be helpful to get advice from the community on what they think of the idea and my implementation.
2022 · recall-app.com · its alternatives →
- 3
Hey HN, I am a student shipping apps in my free time. This is my 4th for the year! Non-fic books and podcasts have been part of my life for years now but I always struggled with remembering what I’ve read or listened to. I wanted it to stick even after years. My notes list grew large but I never really revisited them. That’s why I created GinkgoNotes. You can enter notes you want to recall and leave it to the app to create a personalised (based on spaced repetition) email schedule. That means you’ll get your notes emailed to you a couple of times exactly when you should read them again…
2024 · ginkgonotes.com · its alternatives →
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Decks▲182I’m building Decks, an application where you create study decks that consists of notes, flashcards, YouTube videos, and ChatGPT conversations. Notes and flashcards can be attached to YouTube videos. And your ChatGPT conversations are searchable and organizable through tags and folders. The concept is that this is study application where you can keep all your materials related to a subject in one place. Would appreciate any feedback you might have. Thanks!
2024 · decksapp.com · its alternatives →
- 5
ragobble▲124Hey HN! I recently created and launched ragobble! I made this out of a personal need to just dump links, videos, and files as I browse the web to be able to quickly summarize or pull certain information from long podcasts , articles, or books. I also wanted to be able to reference these collections of material later on after leaving the application. - Users can create Knowledge-Bases and upload various data types such as links to articles, YouTube videos, files, etc. - You can create multiple Knowledge-Bases and compartmentalize your data. - Users can then asks questions with AI utilizing…
2025 · ragobble.com · its alternatives →
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I initially released this as just an IOS app. Since then it has been growing steadily but a lot of people have emailed asking for a web / android version. It took me nearly 2 months to build a version for the web. The nice thing about using Convex as my backend is that all the data is always synced between the app and web. I do not have to setup any syncing logic. The moment you change something in the app, it will reflect on the web version in realtime. I know there are loads of these kind of tools online but it's starting to feel like mine is actually starting to differentiate itself…
2025 · three-cells.com · its alternatives →
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I've been working on this tool that lets you build a personal knowledge graph from articles, blog posts, podcasts, YouTube videos, and other content you find interesting online. You can safely forget everything and trust that Recall will resurface it when something new that is related comes up. Looking forward to your thoughts and feedback on how it could be improved! The original version of Recall was posted last year nov on HN: https://news.ycombinator.com/item?id=33425947 Since then I have pivoted to a browser extension.
2023 · recall.wiki · its alternatives →
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LearnBack▲11Turn learning into memory with daily recall
Mar 2026 · apps.apple.com · its alternatives →
- 9IC
I saw this app youlearn.ai on YC and thought of building it. They are claiming to have 1M+ users with just one feature which is to convert your learning material into summaries, quizzes etc. I gave this a shot and cloned almost most of the features in just 9+ hours of continous vibe coding (with 20% manual though). Now I'm selling this on mvp marketplace. Might probably open source it in future or give it free.
2025 · ai-tutor.mvpwrappers.com · its alternatives →
- 10
Hey HN, I’m Lee. I’ve always felt that most learning apps miss the point. They push you to memorize facts, but they don’t really help you understand things from the ground up. I built StudyBlocks as a way to counteract this by breaking down your topic of interest into first-principles. How it works: 1. Pick a topic and break it into fundamentals 2. Take notes, highlight, and ask questions as you go 3. Test yourself with personalized quizzes and flashcards It’s designed to be lightweight with no endless feeds or fluff, just tools to help you learn. I’d love honest feedback (good or bad). Be…
2025 · studyblocks.io · its alternatives →
- 11
LinkBlink▲26Hey everyone! I’ve built an app that lets you easily create microlearning “bytes” on any topic and have them delivered directly through Telegram or WhatsApp. There’s also a discovery interview feature to tailor content recommendations, plus options to share what you create with others. I’d love to hear what you think! Here are a couple of short videos demonstrating how it works: https://youtu.be/1LwwF1iJynY https://youtu.be/bKXODFoS-9o https://youtu.be/ulDC94CxKFU Any feedback or suggestions would be greatly appreciated. Thank you!
2025 · linkblink.tech · its alternatives →
- 12IS
i built a heart rate zone training app for runners. ios + apple watch. custom zones, real-time haptics, post-run graphs. all the “smart” stuff you’d expect. but i never talked to a single runner before building it. not even myself lol. started as a thesis → kept building → added features → added a paywall (€4/month!) → launched it → and yeah… no one cared. zero feedback. zero users. just code in the void. i recently made the whole thing free. not trying to “sell” anything now — just seeing if it’s actually useful, and listening this time. curious how others handle this. ever build…
2025 · basamasa.github.io · its alternatives →
- 13
Notetube▲8I've been self-learning from YouTube for years—everything from coding to design to business skills. But I kept hitting the same wall: YouTube learning has no structure. Your knowledge gets scattered across random playlists, you're passively consuming content without real retention, and when you're confused, there's nobody to ask. I built Notetube to fix this by layering organizational tools with AI to create a proper learning system: Organizational layer: Build structured collections by topic/course/skill, visualize your learning progress with dashboards, create and track your…
2025 · notetubeai.com · its alternatives →
- 14
ThinkTotem▲12Hi HN, I love reading non-fiction, but I kept catching myself skimming, zoning out, and forgetting most of what I’d “read”. To fix that I built ThinkTotem, a small web app that lets you upload a PDF/EPUB/article/YouTube link and then chat with the material until you actually understand it. What it does - Ingests PDFs, EPUBs, Word docs, plain-text URLs and even YouTube transcripts (≤ 4 MB for now) - Maps key ideas, trims filler and surfaces the essential concepts automatically - Runs an active-recall loop: Socratic questions, explain-it-back prompts, spaced-repetition style…
2025 · thinktotem.com · its alternatives →
- 15NF
Save All uses quizzes, notifications, and emails to stop you forgetting what you've learned. Unlike other spaced repetition apps, we've (really) prioritised making Save All as simple as possible - minimalist design, no distractions, and minimal cognitive load placed on users. We achieve this simplicity by using machine learning (e.g. large language models like BERT, GPT) to reduce the number of decisions users have to make. You don't have to decide whether you remembered a card, we know whether you did. You don't have to decide how to be quizzed on your information, we'll decide for you.…
2022 · saveall.ai · its alternatives →
- 16
Hey! Just launched my new project. The cmaps platform was created after a long period of research and development in the field of education. It's known that human thinking is not linear, but rather associative. Without realizing it, we are constantly making connections between the things we learn. I believe that the best way to learn is to make these connections explicit. Instead of studying and taking notes in a linear fashion, we should be able to create a map of the concepts we are learning. This way, we can see the big picture and understand how everything is connected. I can say that…
2023 · cmaps.io · its alternatives →
- 17
It's dead simple. There's no fancy interface. Basic features are gone. That's all on purpose. If you're like me, you're always writing down ideas on pieces of paper. My webapp is like that, but for the internet. Let me know if you find it useful.
2012 · ideab.in · its alternatives →
- 18TA
Hey! I just launched TimeSlate.app — a completely free web app to help students stay focused and organized with zero friction. No accounts, no ads, no subscription What it does: - Pomodoro Timer - Task Manager – Tag tasks by subject, assign priorities, track progress. - Subjects - Revision Timetable – Block out your day visually with subject-based time blocks. - Dashboard – See time spent, tasks completed, Pomodoros per subject/day. It’s built for students, self-learners, or really anyone trying to structure deep work time without distractions. Why I made this: Every productivity app I…
2025 · timeslate.app · its alternatives →
- 19
I built this app in less than 4 hours over a busy and noisy weekend to help me stay focused while studying, during my college days. Since then I have been maintaining this open source project. Its been quite a fruitful and enjoyable ride. Hope you all like it :)
2023 · github.com · its alternatives →
- 20
NoteSub▲7I built NoteSub as a simple, offline-first alternative to Notion. No setup, just open, choose the note type... and it just makes things look good. I aimed for it to be like a social media feed, but your own notes. Would appreciate your thoughts on how I could make it more user friendly and useful. It is free to download if you want to try it.
2025 · notesub.com · its alternatives →
- 21
I have always dreamed of learning Swift and creating apps for iOS, but I never found the motivation to do so. I was scared by the complexity and the learning curve of programming with UIKit and Storyboard. I thought they were too complicated and too boring for me. But then I discovered SwiftUI, the new framework for building user interfaces for Apple platforms. I was captivated by its simplicity and elegance. I watched some videos and read some articles about it and I was blown away by what it could do. I decided to give it a shot and see if I could learn it and make something with it. I set…
2023 · apps.apple.com · its alternatives →
- 22BA
I am a product designer by profession, and recently, I ventured into coding and started developing applications. Today, I'm excited to share a project I've been passionately working on. The concept is a voice-activated journal: just voice-record your thoughts, and the app will transcribe them into text. I built this to help those like me who struggle to build a journaling habit. Also has features that encourage habbit building like a streak/tracker and a threshold marker encouraging you to record a minimum amount. I used OpneAI Whisper to power the transcriptions which means you can…
2023 · main.d35lo6kdqvpjht.amplifyapp.com · its alternatives →
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Hello HN! I got pretty overwhelmed with Notion, Trello, etc. (Even though they are great tools!) as an indie dev, so I built an app that is simpler to use and perfectly suited for an indie like me :) You can basically divide your projects into multiple milestones (a milestone could be e.g. a new version), and the milestones can have multiple tasks that are either todo, in progress, or done. The progress for each milestone is calculated with those tasks, and you can also prioritize and categorize the tasks using tags (E.g. for me, #ph turns into "High Priority", and #pm into "Medium…
2024 · apps.apple.com · its alternatives →
Also compare
- Anki/Duolingo-like app using educational YouTube videos alternatives
- A tool to help you remember shit you are interested in alternatives
- I combined spaced repetition with emails so you can remember anything alternatives
- Decks alternatives
- ragobble alternatives
- I spent 4 months building Duolingo but for your life alternatives
Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →