Gemology Notes is made and published by 际 郭. AppBrain is an independent app data site and isn't affiliated with 际 郭. The app name, icon, screenshots and description belong to 际 郭 and are shown as published on the App Store.
AppBrain's verdict
- Last updated
- October 4, 2026
Rankings
App Store top chartsApp Store Rankings for Gemology Notes
This app is not ranked
Competitors
Similar apps and more from 际 郭More from 际 郭
Releases
Updates seen on the App Store- Version
- 3.0.0
- Launched
- August 2026
No changelog data
User feedback
Ratings and reviews on the App StoreComments on Gemology Notes for iOS
We don't have enough comments to show example comments. Please check back later.
Technology
Found in the app by AppBrain- Price
- Free
- App size
- 31.2 MB
- Content rating
- Everyone
Technologies used by Gemology Notes
About the app and developer
About Gemology Notes
Gemology Notes is an education app developed by 际 郭.
What is the rating of Gemology Notes?
Gemology Notes has no ratings yet.
Is Gemology Notes free?
Gemology Notes is free. The app size is 31.20 MB. The latest version available is 3.0.0. The last update was on October 4, 2026.
What are the requirements for Gemology Notes?
The app has a content rating of Everyone. The app has been available on the App Store since August 2026.
Developer information for 际 郭
Address:
Store listing
By 际 郭, from the App Store
Screenshots by 际 郭, from the the App Store listing
Description by 际 郭 Written by the developer, not by AppBrain. Click to read.
Systematic Gemology Notes
An offline reference app dedicated to gemology learning, covering the fundamental properties, crystal structures, and systematic classification of common gemstones.
KEY FEATURES
• Gemstone Browser — Reference material organized by crystal system and gemstone species
• 3D Crystal Models — Interactive displays of each gemstone's crystal structure; rotate and zoom to examine every angle
• Detailed Notes — Systematic knowledge covering physical properties, optical characteristics, and key identification points
• Fully Offline — No internet connection required; study anywhere, anytime
Ideal for gemology students, professional gemologists and appraisers, jewelers, and collectors.
An offline reference app dedicated to gemology learning, covering the fundamental properties, crystal structures, and systematic classification of common gemstones.
KEY FEATURES
• Gemstone Browser — Reference material organized by crystal system and gemstone species
• 3D Crystal Models — Interactive displays of each gemstone's crystal structure; rotate and zoom to examine every angle
• Detailed Notes — Systematic knowledge covering physical properties, optical characteristics, and key identification points
• Fully Offline — No internet connection required; study anywhere, anytime
Ideal for gemology students, professional gemologists and appraisers, jewelers, and collectors.