Rock Nerd: Rockhounding Map

HRDNOX LABS

In-app purchases

About this app

Hunt. Identify. Collect. Connect.

Rock Nerd is the ultimate rockhounding app for crystal collectors, fossil hunters, and geology fans. Discover 2,300+ rockhounding locations, identify rocks with a smart regional wizard, track your finds in My Vault, and match with hunting partners.

MAP & SPOTS
• 2,300+ locations with photos, details & terrain info
• Verified spots + community-voted locations
• Find My Car, compass, clinometer & step counter
• Trip planner – build and share multi-stop adventures
• Submit new spots and bookmark favorites

ROCK ID WIZARD
• Guided identification with 50+ rocks per state
• Location-aware – only realistic results
• Learn the geology behind your discoveries

MY VAULT
• Photo + notes collection tracker
• Organize and showcase your best finds

COMMUNITY
• Rock Buddy matching – find hunting partners (Premium)
• In-app messaging and activity feed
• Level up with XP, badges & achievements

PREMIUM
• Worldwide map access + unverified spots
• Full Rock Buddy finder & unlimited messaging
• Earn 10% commission when friends go Premium
• Advanced trip tools and early feature access

Whether you’re hunting agates in Oregon, crystals in Arkansas, or fossils in Montana, Rock Nerd helps you find more, identify smarter, and connect with the rock community.

The only app that pays you back for rock hunting. Download Rock Nerd today and start your adventure!

Ratings and reviews

This app is on its way to becoming the ultimate rock hounding companion. The dev is based and listens to the community. Make sure to leave feedback in the profile menu.

super informative and interactive. makes it easy to research your next outing.

this app is going to be so much fun and now it is easier to find new places to hunt for really cool and unique rocks.

What’s new

• Trip planner with invites and packing lists
• Community polls & past winners
• My Spots feed on Community
• Vault storage with free & Premium limits
• Map layers, find-my-car & field tools
• Fixes and performance improvements