Rock Identification Stone ID is an iPhone app developed by Nguyen Kim Tuyen. This free app falls under the category of Utilities & Tools and aims to help users identify different types of stones using artificial intelligence.

The key feature of Rock Identification Stone ID is its simplicity and ease of use. Users can easily identify stones by either taking a photo using the app's camera or selecting an image from their library. The app uses AI technology to analyze the image and determine the type of stone it is.

In addition to stone identification, the app also provides users with more information about the identified stones. This can be helpful for those who are interested in learning more about different types of rocks.

While the app is free to download and use, there is also a premium version available. The premium version offers additional features such as weekly or yearly subscriptions, which provide access to advanced identification capabilities and remove ads. Subscriptions will auto-renew unless canceled 24 hours prior to the end of the current period.

Overall, Rock Identification Stone ID is a fast, reliable, and user-friendly app that can assist users in identifying various types of stones using AI technology.