Apps in this category may contain mild or occasional cartoon, fantasy or real-life violence, as well as occasional or mild adult, sexually suggestive or horrifying content and may not be suitable for children under 9 years of age.

12+

Apps in this category may contain occasional mild indecent language, frequent or intense cartoon or real-life violence, minor or occasional adult or sexually suggestive material, and simulated gambling, and may be for children under 12 years of age.

17+

You must be at least 17 years old to access this App.

Apps in this category may contain frequent and intense offensive language; Frequent and intense cartoon, fantasy or realistic violence: frequent and intense adult, scary and sexually suggestive subjects: as well as sexual content, nudity, tobacco, alcohol and drugs, may not be suitable for children under 17 years of age.

Crystal identifier - Rock ID 螢幕截圖

iPhone

About Crystal identifier - Rock ID

Crystals Identifier - Rock ID is an easy-to-use mobile app that helps you identify and learn more about rocks and minerals.
Whether your interest lies in geology, mineralogy, or just collecting rocks, Crystals Identifier - Rock ID will help you identify the rocks you find and provide detailed information about each one. With a simple search you can find the physical and chemical characteristics of your rock, and take photos to help you compare and contrast with other rocks you find.
Unlock your curiosity and learn more about the world around you with Crystals Identifier - Rock ID!

FEATURES:

Rock Identification:
Identify rocks and minerals with a simple photo.

Detailed Information:
With each rock identified, the app provides detailed information about the physical and chemical characteristics of the rock.

Photo Capture:
Take photos of the rocks you find and compare and contrast them with other rocks you find.

Educational Resources:
Learn more about rocks and minerals with educational resources from the app.

Bookmark Feature:
Bookmark rocks and minerals to save detailed information and photos for easy reference.

SUBSCRIPTIONS

- You can subscribe to a PRO account
- Subscription options are 1-week, 1-month, and one year
- Subscription automatically renews for the same price and duration period as the original, "one month", "one-year" package unless auto-renew is turned off at least 24-hours before the end of the current period
- Payment will be charged to iTunes Account at confirmation of purchase
- Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase
- Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication, where applicable

Terms of use: http://eleventhirteen.co/privacy