About
Catalog your gemstone collection with detailed 4C parameter logging and macro photography. Compare gem appearances under various light conditions and organize your archive with powerful search and filtering tools.
What's New in Buner
1.0
June 9, 2026
In-App Purchases
$79.99
Get Buner Gold
13600 Coins
FAQ
What is Buner?
Buner is a digital companion for managing your gemstone collection. It allows you to log detailed information, capture photos, and compare gems under different lighting conditions.
What are the main features of Buner?
Key features include macro photography, logging of 4C parameters (carat, clarity, cut, color) using gemological scales, multi-light comparison modes, and advanced search and filtering capabilities for your collection.
Is Buner free to use?
Yes, Buner is free to download and use. It also offers in-app purchases for additional features or content.
Does Buner have ads?
Yes, Buner contains advertisements.
What devices does Buner support?
Buner is currently supported on iPhone and iPod devices.
What is the age rating for Buner?
Buner has an age rating of 17+, suggesting it may contain content not suitable for younger users.
How often is Buner updated?
Buner was last updated on June 9, 2026, with version 1.0. Further update frequency is not specified.
Can I compare gemstones side-by-side in Buner?
Yes, Buner offers an interactive slider comparison and a grid view to compare gemstone appearances under five different light modes.