GemDetector App
Education
Only for iPhone
Free · Designed for iPhone. Not verified for macOS.
iPhone
Identify gemstones using refractive index analysis.
This app accompanies you in the identification of gemstones. It calculates the refractive index in seconds based on the measurements you enter and helps you with suggestions to identify the gemstone. The integrated library is based on gemstones and data that are also used in gemological training.
Disclaimer:
The results are for guidance only and do not replace a professional gemological analysis.
Ratings & Reviews
- This app has not received enough ratings or reviews to display an overview.
The developer, Viktoria Fiesinger, 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
- Provider
- Viktoria Fiesinger
- Size
- 24.4 MB
- Category
- Education
- Compatibility
Requires iOS 15.1 or later.
- iPhone
Requires iOS 15.1 or later. - iPod touch
Requires iOS 15.1 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.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © 2026 Viktoria Fiesinger