Dino Doctor: Dino Quiz & Dex

30 dinosaurs, 1,000 quizzes

Only for iPhone

Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.

iPhone

Meet 30 dinosaurs in a beautifully illustrated guide, then prove what you learned with 1,000 quizzes. Dino Doctor is a dinosaur encyclopedia and quiz game for kids who love dinosaurs, and for the grown-ups who take them to the museum. Answer quizzes, earn points, and open your encyclopedia one page at a time. WHAT'S INSIDE - Dinosaur encyclopedia 30 dinosaurs, including T. rex, Triceratops and Spinosaurus, each with its own illustration. What the name means, how big it was, when it lived, what it ate, plus fun facts to share with friends. Updated to match recent research. - 1,000 quiz questions Multiple-choice quizzes drawn from the encyclopedia. Ten questions per round, so it fits into any spare moment. - Survival mode One wrong answer and it's over. How long can your streak go? - Daily challenge A special set of 10 questions every day, a new dino fact on the home screen, and login bonuses. - Amazing secrets Collect rare facts to unlock a picture of each dinosaur's everyday life. - Discovery diary Met a dinosaur at a museum or in a book? Save it with a photo and a note. - Titles and looks Fill your encyclopedia to climb the titles. Change backgrounds, frames and icons. - Five languages English, Japanese, Chinese, Korean and Spanish. Switch anytime in Settings. FOR PARENTS - No sign-up and no account. - The app shows ads, set up for children (age-appropriate ads only). - The only in-app purchase is the one-time "Dino Doctor Pass." A grown-up check appears before any purchase. Points are never sold. - Diary photos and save data stay on the device and are never sent anywhere. Become a Dino Doctor!

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We've reworked the quiz: added short explanations for hard words and made the questions and choices easier to understand.

Version 1.0.1

The developer, Miru Studio, 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 Linked to You

    The following data may be collected but it is not linked to your identity:

    • Purchases
    • Location
    • 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

Information

Seller
Miru Studio
Size
57 MB
Category
Education
Compatibility
Requires iOS 15.0 or later.
  • iPhone
    Requires iOS 15.0 or later.
  • iPod touch
    Requires iOS 15.0 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.
Languages
Japanese
Age Rating
4+
In-App Purchases
Yes
Copyright
© 2026 Miru Studio
  • Developer Website
  • Privacy Policy

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