CaiCai - The Guessing Game
Guess, gasp, debate
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
One question, everyone guesses: closest one wins. Over 1,000 sourced questions, plus a new one every day for the whole world.
How many nails hold a Euro pallet together? How long did the deep-sea octopus guard her eggs? Nobody knows exactly – and that's the game.
Guess. Gasp. Debate. CaiCai is the guessing game for the dinner table: one question, everyone estimates a number, closest guess wins the round. Then Mo cracks the fortune cookie and the real answer fuels the debate until dessert.
PLAY WITH YOUR FRIENDS' PHONES – Create a round, put the QR code on the table, everyone joins in their browser. No download, no sign-up. CaiCai scores automatically.
QUESTIONS FROM YOUR INTERESTS – Everyone secretly picks topics; the mix is built from all of them.
1000+ VERIFIED QUESTIONS – Twelve topic worlds, every answer an exact, sourced value with a story worth reading out loud.
ONE QUESTION A DAY, FOR THE WHOLE WORLD – The daily question is the same everywhere. Guess, marvel, and see how close you came compared to the rest of the world – with streaks and an archive.
SOLO TOO – You against the questions, with points, streaks and a personal best.
ALWAYS UP TO DATE – UNLIKE A BOARD GAME – Printed quiz games age: records fall, numbers change. In CaiCai every answer shows its source and year, and we re-check the questions regularly. No googling needed – the explanation is right there in the app.
WORKS OFFLINE TOO – The classic paper mode needs nothing but one phone and a table full of opinions.
OR ACROSS ANY DISTANCE – Drop the link into your video call and friends play along from anywhere. Game night, remote edition.
No account needed. No ads. No tracking. The daily question and your first 25 table questions are free; "CaiCai Unlimited" unlocks everything.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
• Questions no longer repeat. The daily question now counts towards your progress too, so it can't show up again later in a round.
• When a topic is running out of new questions, we say so before the round starts instead of quietly repeating.
• Large system text sizes no longer break the layout – headings, questions and buttons all stay on screen.
• Tapping the guess field opens the number pad again instead of iOS AutoFill.
• The topic label no longer sits on top of Mo on phones.
• The keyboard closes once your guess is in, and only comes back when you tap the field again.
• Hints now always come before the question, never after it – and a hint only compares numbers in the same unit as the answer.
• Fifteen questions reworded so the hint reads as a hint, not as a second half of the question.
The developer, Timna Kretschmer, 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:
- Contact Info
- Identifiers
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Purchases
- User Content
- Identifiers
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Timna Kretschmer
- Size
- 43.5 MB
- Category
- Trivia
- Compatibility
Requires iOS 15.1 or later.
- iPhone
Requires iOS 15.1 or later. - iPad
Requires iPadOS 15.1 or later. - iPod touch
Requires iOS 15.1 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- 50 extra questions $2.99
- CaiCai Unlimited $7.99
- Copyright
- © 2026 Timna Kretschmer
