1.0.6
Nov 5, 2025 · seen Oct 1, 2026
Volcanoes&Earthquakes UPGRADE is an education app by VolcanoDiscovery with 10,000+ downloads (about 23K estimated). +26 installs in the last 7 days. Rated 4.4 from 381 ratings. Released Nov 17, 2015. Install growth, rank history, SDKs and ad networks.
From the store listing: “This legacy upgrade app is only for existing users who previously purchased it. New users should upgrade inside the main VolcanoDiscovery app, which is cheaper: https://play.google.com/store/apps/details?id=com.volcanodiscovery.volcanodiscovery This legacy upgrade costs more and is intended for special cases where…”