🎲 Endless Discovery
Tap the main button to instantly receive a new fascinating discovery from the universe. Knowledge is infinite.
Education & Science
Your daily dose of galactic wonder.
Explore curious facts about science, history, and nature with an immersive interface inspired by the planets of the solar system.
Everything you need to wonder
🏷️ Pick a Category
Long-press shuffle to filter by Science, History, Animals, Space, Technology or Sports — or leave it on All for total surprise.
🪐 11 Planetary Themes
Dynamic themes from the Sun to Pluto, each with its own animated day/night cycle and minimalist iconography.
🌐 Smart Translation
Content automatically translated using Apple's technology. A globe icon appears when original text is available to toggle back.
🔄 Smart History
Curiosity tracks what you've seen, ensuring a fresh stream of new wonders every time you open the app.
⭐️ Your Library
Long-press any fact to save it. Access your collected galactic wonders anytime, even offline.
⚡ Fluid Experience
Smart caching and a hybrid buffer for instant loading. Never wait for the universe to reveal its secrets.
📋 Tap to Copy
Copy any discovery with a single tap to share the wonder with friends and family instantly.
📲 Interactive Widget
Bring the universe to your home screen with a widget that lets you shuffle facts and access favorites.
🖼️ Icon Gallery
Personalize your home screen with 11 custom app icon variations to match your favorite planetary theme.
Frequently asked
How much does it cost?
Nothing. Curiosity is free, with no ads, no in-app purchases and no subscription. You don't need to create an account either.
What do I need to run it?
An iPhone with iOS 15 or later. The interactive widget and native translation get better on newer versions, but the app works on all of them.
Does it work without internet?
Yes. Curiosity keeps a local stash of facts and preloads the next ones in the background, so you can keep discovering on a plane or in the underground. Your saved favourites are always available.
What languages does it speak?
The interface is available in English, Spanish and Catalan, and follows your device language. Facts are published in English and translated on the fly — tap the globe icon to read the original at any time.
Where do the facts come from?
From public science and trivia databases, plus a hand-picked collection bundled with the app. Each fact shows its source, and the app remembers what you have already seen so it doesn't repeat itself.
Can I change the app icon?
Yes. There are 11 icons, one per planetary theme. You can pick one manually or let it follow whichever theme you are using.
Does it collect my data?
No. There is no tracking, no analytics and no account. Your favourites and preferences never leave your iPhone. See the Privacy Policy.
Need help?
If you have issues with the app, want to report a bug, or simply have a suggestion, we're here to listen.
Contact SupportWe usually respond in less than 24 hours.