# Wondering > Wondering is a learning app and the curious alternative to doomscrolling. It turns any topic, link, or set of notes into a personal course of 3-minute lessons you can watch, listen to, or read, with practice questions, an AI tutor, daily streaks, and spaced repetition. It runs on the web and iPhone, and is free to start with daily limits. Wondering fits the same few minutes people spend scrolling a feed. Courses are built around the learner's background and goals, so it covers niche and technical topics that fixed course catalogs do not. Learners can also pick a course from the public library. ## Guides - [7 apps to learn something new instead of doomscrolling](https://wondering.app/blog/apps-to-learn-instead-of-doomscrolling): Learning apps that fit a few spare minutes, what each teaches, and how to make the swap stick - [Blog](https://wondering.app/blog): Guides to learning something new every day ## Comparisons - [Wondering vs Duolingo](https://wondering.app/compare/duolingo): Duolingo for languages, Wondering for any other topic - [Wondering vs Brilliant](https://wondering.app/compare/brilliant): Brilliant for interactive STEM problems, Wondering for any topic shaped around your goal - [Wondering vs Imprint](https://wondering.app/compare/imprint): Imprint's curated library versus a course written for your topic - [Wondering vs NotebookLM](https://wondering.app/compare/notebooklm): NotebookLM (now Gemini Notebook) for researching your documents, Wondering for a step-by-step course - [Wondering vs Coursera](https://wondering.app/compare/coursera): Coursera for university courses and certificates, Wondering for short personal courses ## Product - [Home](https://wondering.app/): Start a course on any topic - [Explore courses](https://wondering.app/explore): Public library of ready-made courses - [Learn AI](https://wondering.app/learn-ai): A personalized course on using AI - [Canvas](https://wondering.app/canvas): Visual workspace for branching AI conversations - [Docs](https://wondering.app/docs): How to use Wondering, including the MCP server