The Rock Cycle

This app has been updated by Apple to display the Apple Watch app icon.

Support for iPhone X and iOS 11.

Miscellaneous improvements:
+Added a settings menu where you can turn off the vibrating text.
+Return to the place where you left off in the story when opening the app.
+Or, tap and hold on the Begin button to resume the story.
+Improved some of the interactives, including the geothermal gradient.
+Support for the iPhone 5 screen resolution.

Thanks for all your suggestions from the last poll! I'll keep them in mind as I develop more updates for The Rock Cycle. Don't forget to leave a review or rating on the app page for each new version to support Base 12 Innovations!

-The rock cycle diagram is enhanced with pictures of the rock types. You can find this diagram by shaking the device in the first stanza.
-You don't have to shake the device so vigorously now to open the extras. As always, you can tap the vibrating label if shaking is impractical.
-Minor bug fixes and improvements.

Thanks to all the teachers and students who are using The Rock Cycle to learn about this geology concept! As a 14-year-old developer, I am constantly learning, so I welcome your suggestions on how to improve this app - you can contact me from the About screen. In this version, you'll also have the option to take a short survey (3 questions!) and suggest new features.
Be sure and tell your friends and other teachers about The Rock Cycle!
Thanks!

-Base 12 Innovations

The Rock Cycle 1.1 will only run on iOS 5 or higher. The app will crash if your device is not compatible.

What's new:
-The Rock Cycle is now available as a universal app! Download this app on your iPhone or iPod touch at no additional charge.
-Metamorphic Matching is now randomized.
-In addition to shaking, you can reveal the extra content by tapping the vibrating text ("shake to learn more about...").
-Other minor fixes and improvements.

Bug fixes