Geology of Hawai‘i Volcanoes National Park is a glossary of volcanic products and features found on Kīlauea and Mauna Loa, two of the world's most active volcanoes. The app features an array of astounding geologic features and terms; from 'a'a and pāhoehoe lava to cinder cones, tephra and xenolith.

What’s New

Version 1.6

This app has been updated by Apple to use the latest Apple signing certificate.

- Additional Videos
- More glossary terms

Ratings and Reviews

5.0 out of 5
4 Ratings

4 Ratings

SF Presidio ,

Great guide to the real action

Why waste your time in Hawaii when you can watch new real estate being created? This is the app you need to understand what you are looking at. For a small investment you can carry a first class guide in your pocket.

livingreat808 ,

Excellent Information specific to Hawaiis volcanoes!

We LOVE this app! Makes exploring the national park in Hawaii soooo much fun. Accurate information and easy to use-a must have if you plan to explore the worlds most active volcano!

7stichesOnTheChin ,

Very helpful

Got this after visiting the volcano and wish we had it while we were there to not only compare and learn, but hear how it should be pronounced. Great app

App Privacy

The developer, Fire Work Media, has not provided details about its privacy practices and handling of data to Apple.

No Details Provided

The developer will be required to provide privacy details when they submit their next app update.


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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