Rock Master is the most professional APP dedicated to the identification、valuation、collection of all kinds of rocks, stones, crystals, gemstones, minerals, diamonds and fossils. You can accurately identify、value thousands of rocks in a few seconds with just one click to shoot or upload pictures. At the same time, Rock Master will teach you how to identify the gems, crystals as real or fake.

Have you encountered a rock and you don’t know what it is? Have you ever wondered how much a certain crystal or gem costs？ And do you also have a need or hobby to collect stones? Rock Master is the ultimate app to help you identify、value、collect and study more about thousands of rocks from all over the world and meet all your needs which mentioned above.

How does it work?
Rock Master identifies the rock & value the gemstone in your camera shot or photo with the utmost accuracy just in seconds. Our APP has a comprehensive, easy to browse interface that helps you study the rock, understand all characteristics of it. It’s also possible to add the rock to your rock collection.

List of main features' highlights:
- Identify and value rocks and stones with high accuracy
- Create your own collection board
- Stones information quick search
- Identify the gems、crystals as real or fake

Why choose Rock Master？
Rock Master has the most advanced technology and algorithm team on the market, which allows you to accurately identify, value, search, and collect over 10000+ kinds of stones、crystals, gemstones, minerals, diamonds and fossils. No matter if you are a geologist, mineral explorer, nature explore, geology begginer, mine hobbyist, gold tester, diamond tester or just want to expand your geological knowledge of rocks, Rock Master offers the easiest and most comprehensive rock guide and instructions. Choose Rock Master means you choose a very professional online geologist. In each of the identification results, this Rock identifier app provides detailed properties of rocks/stone/crystal.

At the same time, Rock Master also attaches great importance to user experience and feelings, we will set up several feedback portals in the end for you to put forward valuable opinions, and you can also contact us by email, we respect every feedback and suggestion of users and make improvements, our email address is: [email protected], we are very much looking forward to your email, we will reply as soon as possible!

About Rock Master Premium:
Interested in the healing properties of any crystals? Want to know what gemstones to have for your specific needs? Upgrade your account to premium to find out the mysterious healing power of crystals, and learn more facts about how crystals influence your health、luck、wealth and even your life.

- Subscription Name: Yearly Premium
- Subscription Price: $29.99/year
- Subscription Duration: 1 year (7 days trial)
- Subscription Description: Users will get a 1-year premium account which includes identifying rocks without limits and unlock more professional knowledge of the Healing Crystal
- Payment will be charged to iTunes Account at confirmation of purchase
- Subscription automatically renews unless auto-renew is turned off at least 24 hours before the end of the current period
- The account will be charged for renewal within 24 hours prior to the end of the current period, and identify the cost of the renewal
- Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication, where applicable
- Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase

Terms of Use: https://moon-se.s3.ap-southeast-1.amazonaws.com/rock/static/item-ios.html
Privacy Policy: https://moon-se.s3.ap-southeast-1.amazonaws.com/rock/static/policy.html

Contact us: [email protected]

Rock Master, your private online gem identifier expert!