Common Rocks Reference

Q: お住まいの国では利用できないCommon Rocks Referenceをダウンロードしたい時にはどうすればいい？

<a href="https://apkpure.com/howto/how-to-download-an-iphone-app-if-it-is-not-available-in-your-country">ここ</a>をクリック！地理的に制限されているアプリのダウンロード方法をご参考ください。

Free

1.1for iPhone

Malcolm Hall

Developer

2010年10月13日

Update Date

Education

Category

App Store

Age Rating

Apps in this category do not contain restricted content.

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.

Common Rocks Reference スクリーンショット

iPhone

About Common Rocks Reference

You depend on rocks for many things so wouldn’t it be nice to know more about them? This application provides a starting point for learning about rocks without being a course in geology. A small collection of common rocks is provided with photographs and descriptions. There are five quizzes of increasing difficulty, that you can use to test your knowledge about rocks, before or after, looking at the information provided. Most of this collection comes from Scotland but the same rock-types occur world-wide.