Rockd for PC

Rockd transforms geologic field data into a persistent desktop resource. Instead of hunting through phone screenshots or paper notes after a day in the field, you can sit at your computer with the app running alongside your research materials, logging observations and cross-referencing geologic maps without the constraints of mobile data or battery limits. If you're a professional geoscientist organizing years of field work or an amateur prospector building a reference collection, Rockd on PC keeps your geologic journey accessible and searchable in one place.

Rockd combines field observation tools with access to geologic data and community contributions. Running Rockd for Windows PC lets you work with the full dataset (geologic maps, elevation records, and peer observations) while your notes and recordings stay synced. The desktop experience suits both active field documentation and desk-based exploration of Earth's geologic record.

Building and Managing Your Geologic Field Log

Rockd lets you record your own observations offline and add them to the app later. You can tag features from the Macrostrat database and the Paleobiology Database, document strike and dip or trend and plunge measurements using your device's compass, and attach notes to each entry. On a desktop, you keep these records organized and visible without juggling multiple apps or windows: your field log stays in view while you write reports, cross-check literature, or plan future trips. You can choose to keep your progress private or share specific observations with colleagues and the broader community using unique URLs.

Access to Global Geologic Data

The app provides instant access to more than 140 geologic maps, with new ones added regularly, covering nearly every region on Earth. You also get elevation data from multiple sources (SRTM, GMTED, NED, and ETOPO1) for most points globally. From your PC, you can explore paleogeographic reconstructions created by C.R. Scotese and GPlates, allowing you to see what a landscape looked like millions of years ago. When published literature exists for mapped geologic units, Rockd connects you to that research through GeoDeepDive, which means you can read the science behind the rocks in your study area without leaving the app.

Connecting with Other Geologists and Prospectors

Rockd is a community resource. You can see the public activity of other users and browse shared field observations, which means your desktop session becomes a window into how other geoscientists and enthusiasts are exploring the geologic record worldwide. Many professionals use install Rockd on PC to review student or team submissions during preparation or to plan field trips collaboratively. The social layer (viewing others' public checkins and sharing your own discoveries) transforms the app from a solo logging tool into a shared geologic conversation.

Why Professional Geoscientists Choose Rockd for Computer Work

Rockd for computer use appeals to geologists managing long-term research, teaching, or prospecting. The app was built by the Macrostrat lab at the University of Wisconsin–Madison with support from the National Science Foundation, so it reflects academic rigor and peer-reviewed geologic data. Field professionals report that Rockd outperforms other rock identification and mapping apps, offering both beginner-friendly logging and advanced features for experts. The combination of offline field notes, online map access, and literature references makes Rockd an all-in-one reference it runs running throughout your workday.