Museum Gacha
Reveal art. Play. Collect.
Only for iPhone
Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.
iPhone
What will you discover next?
Reveal an artwork at random and answer three questions. Look closely, choose an answer, and read a short explanation. Add the works you enjoy to your own collection.
Explore 450 artworks from The Metropolitan Museum of Art's Open Access collection, with 1,350 original quiz questions in Japanese. After three questions, you can save the artwork regardless of your score. Choose favorites, search your collection, and open the museum's source pages.
Revealing artworks, playing quizzes, and collecting works are free.
A free museum theme is included, with 10 optional cosmetic skins available as one-time purchases.
Skins change appearance only, with no effect on draw results or probabilities. Random artwork rewards are never sold.
The interface supports Japanese, English, French, Spanish, Korean, and Indonesian.
The quizzes are originally in Japanese. A feature using Apple's on-device translation is provided for other quiz languages. Supported language pairs depend on your device and Apple's availability. A language-pack download may be needed on first use. If translation is unavailable, you can choose to continue in Japanese.
Automatic translations may misrender names or terms; you can display the original Japanese text.
Artwork images and original Japanese quizzes are included in the app. Your collection, favorites, and preferences are stored on your device.
This is not an official app of The Metropolitan Museum of Art.
ARTWORK FOR YOUR NOTEBOOK COVER
From an acquired artwork in your collection, choose “Use as a LEFT / RIGHT cover” and select the notebook in the sharing menu. Preview it in LEFT / RIGHT and choose Small, Medium or Large. Its title, artist, source and usage terms are included. Both apps need a compatible version. LEFT / RIGHT is a separate paid app; the transfer action itself has no additional fee.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
Turn artwork in your collection into a LEFT / RIGHT notebook cover.
Open an acquired artwork and choose “Use as a LEFT / RIGHT cover,” then select LEFT / RIGHT in the sharing menu. Preview the cover in the notebook and choose Small, Medium or Large. The artwork title, artist, source and usage terms travel with it.
Both apps need a compatible version. LEFT / RIGHT is a separate paid app; the transfer action itself has no additional fee. Your collection, favorites, quizzes and purchased skins remain available.
The developer, RIEKO NAITO, 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
- RIEKO NAITO
- Size
- 75.1 MB
- Category
- Education
- 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 and 5 more
- English, French, Indonesian, Japanese, Korean, Spanish
- Age Rating
13+
- 13+
- Frequent
Contests
Infrequent
Cartoon or Fantasy Violence
Realistic Violence
Mature or Suggestive Themes
Horror/Fear Themes
Alcohol, Tobacco, Drug Use or References
Sexual Content or Nudity
Guns or Other Weapons
- In-App Purchases
Yes
- Electric Street $0.49
- Digital Green $0.49
- Stardust Aquarium $0.49
- Industrial $0.49
- Neon Atami $0.49
- Moonlit Carnival $0.49
- Heisei Retro $0.49
- Candy Nightmare $0.49
- Cyber Rococo $0.49
- Midnight Circus $0.49
- Copyright
- © 2026 RIEKO NAITO / Chihuahua Games