About this app
Tap anywhere on the map within Minnesota to get information about the soil, glacial geology, depth of the bedrock below the land's surface, and the types and ages of the bedrock in that location. Press the 'below me now' button to instantly get the above information about your current GPS determined location.
Latest release
What’s New
This update from Apple will improve the functionality of this app. No new features are included.
Audience growth
Ratings growth
Baseline captured. Growth appears after the crawler observes a changed rating count.
Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.
Price tracking
Price intelligence
First snapshot captured. The trend line starts after the next crawler price observation.
- First observed Aug 16, 2026 · 9:25 PM Free