Specimen Log
Mineral Collection Manager
Free · In-App Purchases · Designed for iPad. Not verified for macOS.
Track photos, locality & purchase info for every specimen. Wishlist, shelf management & spending charts. One-time purchase — no subscription.
Where did you buy that piece? What locality is it from? Which case is it in now?
Specimen Log (標本帳) is a mineral collection management app. Record and organize every specimen — photos, locality, purchase source, price, storage location, and more.
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WHAT YOU CAN DO
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▷ Record your specimens
Save mineral name, locality, origin details, size, hardness, crystal system, purchase source, price, purchase date, condition, and free-form notes — all stored per specimen.
▷ Attach photos
Add photos from your library or shoot directly in-app. Register multiple photos per specimen and swipe through them on the detail screen.
▷ Organize with tags
Create custom tags for color, locality, show name, price range, or storage notes. Filter by multiple tags at once to narrow down exactly what you need.
▷ Switch your view
Toggle between list view and gallery view. Browse by photo or scan purchase info and pricing at a glance.
▷ Manage shelves & cases (Pro)
Register shelves and cases to track exactly where each specimen lives. No more forgetting which cabinet holds which piece.
▷ Analyze your collection (Pro)
View spending by year and by purchase source, plus counts by locality and tag — all in charts. See exactly how your collection has grown over time.
▷ Wishlist for your next show
Note the specimens you're hunting for at your next mineral show or shop. Convert wishlist items to full specimen records after purchase. Up to 10 items free; unlimited with Pro.
▷ Share your specimens
Create a share card combining the photo and details from any specimen — easy to post on social media or share with fellow collectors.
▷ Export to CSV (Pro)
Export all specimen data as a CSV file for use in Numbers or Excel — useful for valuations, insurance records, or selling reference.
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WHO IT'S FOR
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• Collectors who pick up multiple pieces at mineral shows (Tucson, Denver, local fairs)
• Anyone who has lost locality or source info when a label fell off
• Collectors tracking things in spreadsheets who want something purpose-built
• Anyone whose collection has grown too large to manage mentally
• Collectors who want photos, purchase history, and storage location in one place
• Anyone building a wishlist before the next show
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NOT AN AI IDENTIFIER
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This is not an app that identifies rocks from photos. It is a collection log — a place to record specimens you have purchased or collected, in your own words. Works for rare localities, personally collected pieces, and anything AI would never know.
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YOUR DATA STAYS LOCAL
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All specimen data and photos are stored on your iPhone or iPad. Nothing is sent to external servers. No account registration required.
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PRICING
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• Free: up to 10 specimens, up to 10 wishlist items
• Pro (one-time purchase): unlimited specimens, unlimited wishlist, shelf/case management, collection analysis, CSV export
No subscription. No recurring fees. Ever.
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Developer: Kore Apps
Contact: support@kore-apps.com
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Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
・Fixed an issue where photos for previously registered specimens could stop displaying
・Other stability improvements and minor enhancements
The developer, kazuki korenori, 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:
- Purchases
- Identifiers
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- kazuki korenori
- Size
- 39.1 MB
- Category
- Lifestyle
- Compatibility
Requires iOS 13.0 or later.
- iPhone
Requires iOS 13.0 or later. - iPad
Requires iPadOS 13.0 or later. - iPod touch
Requires iOS 13.0 or later. - Mac
Requires macOS 11.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English and Japanese
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Specimen Log Pro $7.99
- Copyright
- © KoreApps
