Curio: Get Smarter
Learn Daily, Remember Forever
Only for iPhone
Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.
iPhone
Most of what you learn is gone within a week. Curio gives you one real idea a day, then brings it back at the exact moment you were about to lose it, until it is yours for good.
WHAT AN IDEA LOOKS LIKE
Four minutes. A hook, a guess before you are taught anything, three or four short cards with a drawing on every one, a takeaway worth keeping, and questions that make you use the idea rather than recognise a word. Why black holes do not suck. Why heavy and light fall together. Why a 20% discount then a 20% markup loses money. How a mortgage actually works.
PATHS THAT OPEN AS YOU GO
Twenty-two paths, each written in three chapters with a name and a point of its own: Owning things, then What quietly eats it, then The system around you. Finish a chapter and the next one opens, with the ideas inside it waiting. Your daily session teaches in path order, so every day moves you further along one. Nothing here is bought. It is earned by learning, and everything stays searchable whether you have reached it yet or not.
254 IDEAS, ALL HAND-WRITTEN
Sixteen topics: space, physics, the brain, the body, money, business, thinking, numbers, technology, history, nature, how things work, chemistry, food, language, and the world, with a globe you can spin.
MEMORY THAT ACTUALLY WORKS
Underneath is FSRS, the same open spaced-repetition science Anki uses. Every idea comes back with a different question each time, climbing from recognising it to recalling it to applying it. Say how sure you are and Curio learns where your confidence is wrong. Watch each idea move from fading to locked in.
A WEEK THAT IS NEVER THE SAME
Contrast days put two ideas people mix up side by side. Puzzle days hand you a model to steer. Story days tell one idea as a story. Friday is the big recall. Every thirty, ninety and one hundred and eighty days, a proof day shows you what has stayed.
ASK CURIO ANYTHING
Type a question and Curio writes a proper idea about it in seconds, with visuals and memory checks, then schedules it like everything else.
BUILT AROUND YOU
Tell Curio what you do in one line and every idea gets a sentence tying it to your own work. Today says why it chose what it chose. After a week it shows you, by name, what you have kept.
NO NONSENSE
No timers, no lives, no ads, no leaderboards. Nearly every answer is a single tap. What you learn is stored on your device and your own private iCloud, and you can save a full backup file at any time. Only a question you choose to send to Ask Curio leaves your phone.
CURIO PLUS
Free: one new idea a day, every path, and every review you will ever need. Curio Plus: three new ideas a day and Ask Curio. Two weeks free, then $6.99 a month or $54.99 a year. Cancel any time in Settings. Reviews stay free whether you subscribe or not.
Payment is charged to your Apple Account at confirmation of purchase. The subscription renews automatically unless cancelled at least 24 hours before the end of the current period. Manage or cancel in Settings after purchase. Any unused portion of a free trial is forfeited when you buy a subscription.
Privacy Policy: https://getcurio.site/privacy
Terms of Use: https://getcurio.site/terms
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
stability improvements and small bug fixes
The developer, Mohammed Abuzarifa, 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 Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Mohammed Abuzarifa
- Size
- 13.2 MB
- Category
- Entertainment
- Compatibility
Requires iOS 18.0 or later.
- iPhone
Requires iOS 18.0 or later. - Mac
Requires macOS 15.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 2.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Curio Plus (Monthly) $6.99
- Curio Plus (Yearly) $54.99
- Copyright
- © 2026 Mohammed Abuzarifa