About RockHounds

RockHounds is the ultimate field companion for rockhounding, collection management, and community trading. Our mission is to build the world's largest community-sourced database of rock, mineral, and fossil finds — one discovery at a time. Whether you've picked up a pebble in your garden or unearthed a museum-grade crystal, every specimen you post contributes to a growing research archive used by geologists, students, and collectors around the globe.

The app brings together everything a modern rock hound needs: an AI-powered rock identifier that names and grades your finds from a single photo, a full Rock Encyclopedia covering igneous, sedimentary, and metamorphic specimens plus gemstones, fossils, and meteorites, an interactive hunting-spot map, and a thriving community where members trade, sell, and swap specimens. We also offer the Study Hall and Archaeology Hall — gamified exams and learning paths spanning primary school through postgraduate level, with spaced-repetition flashcards and progress tracking.

RockHounds is designed for everyone: curious children taking their first steps into geology, amateur collectors building their shelves, and professional researchers seeking a reliable, well-documented reference. A free tier opens the map, encyclopedia, and AI identification (with a short advert), while affordable monthly and lifetime memberships unlock the full experience — exams, messaging, trading, and an ad-free journey.

RockHounds is built and maintained by a small, independent team of geology enthusiasts, educators, and developers who believe that understanding the ground beneath our feet should be accessible, rewarding, and shared. We are committed to factual, science-based content and to fostering a welcoming, family-friendly community of lifelong learners.