STEM
TectonicForge
Pilot a drill into Earth's mantle, watch continents drift across 250 million years, trigger earthquakes and volcanic eruptions, and become a geological hazard engineer protecting cities from the dynamic planet beneath your feet.
#29B6F6 TectonicForge is a plate tectonics, earthquake, and volcano science lab where you drill into the Earth's interior, watch continents drift across 250 million years, trigger earthquakes and volcanic eruptions, and engineer geological hazard solutions to protect simulated cities. Your AI mentor Geo con
What's inside
Earth Interior Explorer
Tap to drill down through the Earth's layers. Discover the crust, upper mantle, lower mantle, outer core, and inner core. Each layer has different properties —
Plate Motion Lab
Drag tectonic plates and watch what happens when they collide, separate, or slide past each other. Convergent boundaries create mountains and volcanoes. Diverge
Earthquake Simulator
Trigger earthquakes and watch seismic waves propagate outward from the epicenter. See P-waves (fast, compression) arrive before S-waves (slower, shearing) at di
Volcano Science Lab
Adjust magma composition (silica and gas content) to control eruption style. Low silica creates gentle Hawaiian-style lava flows. High silica and high gas conte
Mentored by Geo — on-device AI, no data leaves the device.
How TectonicForge handles your kid's data
- ✅ All progress, settings, and AI-generated content stays on the device
- ✅ No analytics, no tracking, no third-party SDKs
- ✅ No ads, no in-app purchases — you pay once
- ✅ COPPA compliant under the 2026 FTC amendments
- ✅ Parental controls + session limits + content filters built in
TectonicForge runs on ForgeKit — the open-source Swift Package Manager framework that powers every Spark & Anvil app. ForgeKit ensures consistent accessibility, COPPA compliance, and design language across the portfolio, so your kid's progress and preferences feel coherent across every app they touch.
Coming to the App Store
TectonicForge is in active development. Email us to hear when it ships — no marketing, no spam, just a one-shot launch announcement.
Email me at launch