Gemstones: Marvels of Nature & Geology at App Store analyse

App power index: 145 (based on ranks around App Stores today)
Reference Education
Developer: htapps
Price: 0 free
Current version: 5.1, last update: 6 years ago
First release : 14 Jun 2013
App size: 24.68 Mb
4.8 ( 8528 ratings )
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Estimation application downloads and cost

> 3.19k
Monthly downloads
~ $ 1.31k
Estimation App Cost


Hold an entire gem collection in your pocket with this great geology app! Whether you are interested in earth sciences, or precious minerals, this is a great app to add to your collection!

Gemstones of the world have been prized since ancient times. Agate, Opal, Diamonds, Rubies, and Emeralds are just a few of the many minerals and gemstones found within this app. It would be a great companion to a more general mineral guide.

Test your knowledge with a challenging yet accessible gemstone quiz. Can you get them all right?

Gems are a beautiful and rare product of the natural world. Learn more about them with this great app!

FEATURES

• Challenging Quiz Game!

• Hi-resolution images!

• Detailed information!

• Retina Ready Graphics!

• Beautifully Animated Interface

• Universal app, iPhone 6 ready!

Creative Commons Photography Credit to:
Didier Descouens
Rob Lavinsky
Mary Hinkley
Eurico Zimbres
Tom Epaminondas
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Available in countries
Country Price
Canada 3.99 CAD
China 18 CNY
France 3.49 EUR
Germany 3.49 EUR
Italy 3.49 EUR
Netherlands 3.49 EUR
Portugal 3.49 EUR
Spain 3.49 EUR
Poland 3.49 EUR
UK 2.99 GBP
India 249 INR
Japan 370 JPY
Korea, Republic Of 999.99 KRW
Poland 13.99 PLN
Russia 229 RUB
Turkey 19.99 TRY
USA 2.99 USD
Korea, Republic Of 3.29 USD
Ukraine 2.99 USD
Available for devices
iPhone4, iPad2Wifi, iPad23G, iPhone4S, iPadThirdGen, iPadThirdGen4G, iPhone5, iPodTouchFifthGen, iPadFourthGen, iPadFourthGen4G, iPadMini, iPadMini4G, iPhone5c, iPhone5s, iPadAir, iPadAirCellular, iPadMiniRetina, iPadMiniRetinaCellular, iPhone6, iPhone6Plus, iPadAir2, iPadAir2Cellular, iPadMini3, iPadMini3Cellular, iPodTouchSixthGen, iPhone6s, iPhone6sPlus, iPadMini4, iPadMini4Cellular, iPadPro, iPadProCellular, iPadPro97, iPadPro97Cellular, iPhoneSE, iPhone7, iPhone7Plus, iPad611, iPad612, iPad71, iPad72, iPad73, iPad74, iPhone8, iPhone8Plus, iPhoneX,
Great app

Nice and simple interface, good information

Waste of money

Shouldnt have bothered. Pics are pretty but not enough substance.

Rocker

Quiz doesnt consistently give question. Map would be better if interactive. Give more info on specimens like typical strata associated with.

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