Access a comprehensive database of geyser eruption and observation data. Explore daily activity, plan your visits with predictions, and contribute your own observations. Watch live geyser webcams and learn about these natural wonders.




56+ iOS apps & games curated and reviewed
Every iPhone needs a few good eruption time apps and games. We benchmark 56+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 | Free | — | No | No | Aug 2026 | |
| 2 | Free | 4.1★ (14) | No | No | May 2026 | |
| 3 | Free | 4.7★ (2.4K) | Yes | Yes | Aug 2026 | |
| 4 | Free | 4.9★ (89) | No | No | Aug 2026 | |
| 5 | Free | 4.6★ (228K) | Yes | Yes | Aug 2026 | |
| 6 | Free | — | Yes | No | May 2026 | |
| 7 | Free | 4.8★ (322) | No | Yes | Aug 2026 | |
| 8 | Free | 4.8★ (4) | No | Yes | Aug 2026 |










Access a comprehensive database of geyser eruption and observation data. Explore daily activity, plan your visits with predictions, and contribute your own observations. Watch live geyser webcams and learn about these natural wonders.





Track global volcanic activity with real-time alerts for ash clouds, seismic events, and more. Explore an interactive map featuring 2000+ volcanoes, webcams, and tectonic plate boundaries. Customize notifications for specific regions or countries.


Get real-time updates on Kilauea volcano activity, including eruption status, forecasts, and observatory messages. View live camera feeds, ground deformation data, and summit weather. Features AI-powered summaries and multi-language translation.


Experience a vibrant social casino with a vast selection of free virtual slot machines. Claim millions of free virtual coins and enjoy daily bonuses and jackpot spins. This app offers a fun, practice-oriented social gaming experience without real money wagering.




Track the latest seismic and volcanic activity globally. View earthquakes and active volcanoes on an interactive map or in a detailed list. Receive custom alerts for events near your location or specific areas of interest.


Stay informed about seismic and volcanic activity with real-time data, alerts, and detailed profiles. Access information on earthquakes, tsunamis, and volcanoes worldwide from trusted sources, with a focus on user privacy and multilingual support.


Stay informed about volcanic activity with daily news and reports from multiple sources, including USGS and GeoNet. Get alert levels, aviation color codes, and detailed information on active volcanoes worldwide.


Access a comprehensive geologic time scale for Earth's history, detailing eons, eras, periods, epochs, and ages with their corresponding dates. Ideal for students and geology enthusiasts, it provides quick reference and additional information on significant historical events.


Track seismic activity and volcanic eruptions globally. Receive alerts for significant earthquakes and view their locations on a world map. Explore statistics on past seismic events and identify the closest quakes to your position.


Explore the volcanic products and geological terms of Kīlauea and Mauna Loa. This educational app provides definitions for features like 'a'a and pāhoehoe lava, cinder cones, tephra, and xenolith.


This app provides real-time alerts for various natural disasters and civil protection information in Japan. It supports multiple languages and offers useful resources for foreign tourists, including medical facility listings and emergency contact numbers.


Easily add volcanic and lava effects to your photos. Choose from various lava backgrounds and fun stickers to create surprising and fiery images.


Experience the raw power of nature with a unique volcanic eruption simulation. Witness molten lava, toxic smoke, and explosive energy as you command a deadly force of nature. A spectacle of destruction and wonder.


Explore Yellowstone's Upper Geyser Basin with detailed information on over 40 geysers. Includes an offline map and eruption predictions for regularly erupting geysers to enhance your visit.


Monitor real-time seismic and volcanic activity on Hawaii Island. Visualize subsurface data with 3D views, track live camera feeds, and receive custom alerts for changing conditions. Ideal for residents, researchers, and visitors interested in Hawaiian geology.


Create and destroy on a volcanic island. Tap to generate magma, cause eruptions, and reshape the landscape. Attract guests for idle income or unleash destruction upon them. Unlock new features and islands as you play.



