Zukan - Your Collection Book
Photo log for what you collect
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
Birds you spotted, temple stamps you collected, books you read. Keep them in your own field guide, with photos. Pick a template and start. 3 books free, no ads.
Zukan is your own field guide: a place to keep the things you find and collect, with photos.
WHO IT'S FOR
• Birders and bug hunters who want a record of every sighting
• Temple-stamp (goshuin) collectors who want photos with each visit
• Readers, figure collectors and whisky fans who want a tidy catalog
• Food explorers who want to see their finds on a map
• Anyone who tried a notes app and gave up because nothing stayed organized
PICK A TEMPLATE AND GO
Eight templates: Creatures, Plants & Flowers, Goshuin & Shrines, Coffee & Drinks, Figures & Goods, Books & Manga, Travel Spots, Food Walks. Each comes with the right fields (species, size, rarity, price, rating and more). Or start blank and define your own.
RECORDING IS FAST
• Pick a photo or shoot one on the spot
• Date and location fill in from the photo
• A name is all you need to save; add details later
• Tags, favorites, notes and 5-star ratings
BROWSING IS THE FUN PART
• Grid, list and map views
• Search names, notes and fields; filter by tag
• Photo pins on a map show exactly where you found each one
• Three-column layout on iPad
YOUR DATA STAYS YOURS
• No account. Data lives on your device and in your own iCloud
• Back up everything to a zip file
• No ads, no tracking
ZUKAN PRO (one-time purchase)
• Unlimited books
• Unlimited photos per item
• Export to Excel (.xlsx), CSV and PDF
ZUKAN PRO+ (yearly, 7-day free trial)
• Everything in Pro
• iCloud sync between iPhone and iPad
The free version includes 3 books, 1 photo per item, and every view, search, map and backup feature.
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Pro+ is an auto-renewing subscription. You will be charged unless you cancel at least 24 hours before the free trial ends. Manage or cancel in iOS Settings.
Terms of Use: https://masato-app.com/zukan/terms-of-service/
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, MASATO NAKANO, 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
- MASATO NAKANO
- Size
- 7.8 MB
- Category
- Lifestyle
- Compatibility
Requires iOS 26.0 or later.
- iPhone
Requires iOS 26.0 or later. - iPad
Requires iPadOS 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 and Japanese
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Zukan Pro+ (for Pro owners) $2.99
- Zukan Pro+ $6.99
- Zukan Pro (Lifetime) $9.99
- Copyright
- © 2026 MASATO NAKANO
