Sapere: Dare to Know
Offline trivia that teaches
Only for iPhone
Free · Designed for iPhone. Not verified for macOS.
iPhone
Nearly 500 fact-checked questions, from ancient history to AI. Every answer explains itself. Fully offline.
Sapere is a trivia game for people who want to learn something real. Every question comes with a short explanation, a picture and the source it was checked against.
DARE TO KNOW
The name comes from the Latin motto sapere aude, "dare to know", which Kant made the motto of the Enlightenment. No gossip, no celebrity news: history, geography, the sciences, mathematics, philosophy, the arts and technology.
LEARN AS YOU PLAY
After every answer, right or wrong, a card explains the fact in two or three sentences, credits the image and links to the source.
SCORE AND STREAKS
Rounds of ten questions, with unseen questions first, so you work through the whole collection before anything repeats. Each question has 20 seconds. Harder questions, faster answers and streaks of correct answers score more. Your best rounds go to the scoreboard on your iPhone.
FULLY OFFLINE
Everything is inside the app, so it works on a plane, underground or anywhere without a signal.
PRIVATE BY DESIGN
No account, no ads, no tracking. The app collects no data at all.
Every question was checked against its source by one writer and then re-checked independently by another before it shipped.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
Nearly 500 questions, up from 5. History, geography, physics, chemistry, astronomy, biology and medicine, mathematics, philosophy, mythology, the arts, literature, music, language, computing and AI.
Every question was checked against its source, then re-checked independently.
Rounds are now ten questions, and unseen questions come first, so the whole collection plays through before anything repeats. The home screen shows how much you have explored.
The developer, JUAN CARLOS CELIS PINTO, 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
- JUAN CARLOS CELIS PINTO
- Size
- 44 MB
- Category
- Education
- Compatibility
Requires iOS 26.0 or later.
- iPhone
Requires iOS 26.0 or later. - Mac
Requires macOS 26.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 26.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © 2026 Juan Carlos Celis Pinto