Ever said “I've always wanted to learn that” and never got around to it?
The secrets of movie magic. How jazz found its sound. Why cities look the way they do. Pick something you've been curious about, and Erudity builds you a course to explore, one small topic at a time.
A starting point that makes sense.
Answer a few questions about what you already know. Your responses help shape where the course begins and what it covers, so you can spend more time discovering the parts that interest you.
The next steps, already mapped out.
A constellation of connected topics unfolds against a night sky. Each star is somewhere to begin or something to come back to. See what you've explored, find your next topic, and watch new branches appear as you learn. Your curiosity has a map of its own.
Small enough to finish. Interesting enough to return to.
Each topic is a short deck of question-and-answer cards. Pause over a question, flip for the answer, and swipe to see what comes next. Work through a deck in a short sitting, or leave it waiting for your next quiet moment.
Every card has a longer story.
Sometimes a detail is the most interesting part. Tap a highlighted word for its meaning, or open a Deep Dive to explore the explanation behind the card: the history, the mechanism, the connections.
Keep the things worth coming back to.
Save favorite cards, revisit what you've read, and follow your progress through levels, streaks, and milestones. The discoveries you want to remember have somewhere to stay.
Make it yours with Premium.
Erudity includes limited free access to try creating courses and learning from their cards. A Premium subscription provides broader access to courses, topics, and Deep Dives, plus controls to skip topics you already know or steer away from those that aren't for you.
Available in English, Spanish, German, French, Portuguese, Russian, Japanese, and Simplified Chinese.
The world is your syllabus.
Eligible users can try the annual plan free for seven days. The trial converts to a paid subscription unless canceled. Subscriptions renew automatically unless canceled at least 24 hours before the current period ends. Manage or cancel your subscription in your App Store account settings.
Terms of Service: https://erudity.app/support/terms
Privacy Policy: https://erudity.app/support/privacy
As someone who’s always been curious about the world, I wish I’d had this as a kid. I would have answered so many of my questions without me bothering my parents all day! Now, with a background in science education, I find the flashcards both accurate and engaging enough that I actually use them to pull fun facts for my students. I love that you can explore virtually any subject and that the app gives you the option to go deeper when something really catches your interest. A must-have for lifelong learners.
This app has become a real addition to my workflow
Zippperso
I use a lot of AI tools in a highly technical, detail-heavy way, and most of them tend to degrade into generic or loosely structured responses. This one stands out because the output stays consistent, precise, and actually usable in more complex contexts.The “expert mode” in particular feels meaningfully different. It produces responses that are structured, disciplined, and closer to something I can integrate directly into decision-making and learning workflows rather than just casual information summaries.What matters most to me is that it doesn’t feel like a superficial AI wrapper. It actually changes how I approach learning and exploration by giving me reliable depth when I need it.I’m looking forward to seeing how it develops over time, especially if the current level of quality is maintained as usage scales.
I’m seriously Impressed!
AlexTseg
Using this approach prepare for USMLE and has completely transformed my prep. It has been factually accurate and excellent in picking high yield concepts within a topic. Would recommend anyone to try it.
Tinder micro learning
grimbeautie
I love the swipe feature.
Your subjects are now courses, with bite-sized topics you can choose and finish one at a time. Pick a topic that catches your eye and finish it in a few minutes.
Each course now has a star map that shows your progress. Finish a topic and new stars appear, giving you more to explore as your map grows.
Your choices shape what comes next. Mark a topic as something you already know or something that doesn't interest you. When you finish a topic, you can say what you thought of it, too. These choices help shape the topics you'll see next.
A few questions about what you already know now replace the proficiency slider when you create a course. You don't have to decide whether you're a beginner or an expert before you start.
Tap highlighted terms and abbreviations to see their definitions as you read. Moving between cards has been redesigned, with clearer swipe cues and a way to return to your place after revisiting earlier cards. We've also worked through a long list of small fixes.
Version 1.1.0
The developer, ERUDITY LTD, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Linked to You
The following data may be collected and linked to your identity:
Purchases
Location
Contact Info
User Content
Identifiers
Usage Data
Diagnostics
Privacy practices may vary, for example, based on the features you use or your age. Learn More
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Infrequent Profanity or Crude Humor Mature or Suggestive Themes Horror/Fear Themes Medical Treatment information Alcohol, Tobacco, Drug Use or References Sexual Content or Nudity