Backseat Geologist

Your Personal Geology Guide

Only for iPhone

Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.

iPhone

Ever wanted a geologist to ride along and explain what's outside your window?  Being a geologist myself, I went on vacation and wished I had someone to read geologic map descriptions as we drove across the countryside. When I got home, I started working on Backseat Geologist to do just that! Backseat Geologist will give you audio descriptions of the rocks below your feet or wheels as you travel. - Browse the geologic map and tap around to see details about the geologic units that are near you - Start an Explore session and get updates on the geology below you as you move around - Overlook Mode scans the geology of what you can see and tells you all about it - Create Routes to listen to the geologic story of your commute, road trip, or family outing. Routes combine the context of each geologic unit you pass to create a more cohesive set of descriptions. - Routes can be saved offline for areas with bad service - Long tap on the map to drop a pin and tap again to create a route to that location - Adjust descriptions for any audience from kids to geology enthusiasts - Geology data is powered by Macrostrat, USGS, GEM, Paleobiology DB, and more - Explore Points of Interest of recently active volcanoes and historic earthquakes - Choose between different base maps - View regional stratigraphic columns - See the paleogeography of Earth when rocks formed - Audio plays from the background and doesn't interfere with navigation or other apps - Works well with other playing audio like music or podcasts - Widget for the geology of your current location - Live activity shows on Lock Screen, Dynamic Island and CarPlay - App Intent gives Siri access to geology information from the app without opening it. Say "Hey Siri, use Backseat Geologist" Premium and Max users get: - Improved audio quality - Topographic map background layer option - Download geologic map tiles and data for areas of the map to use offline - Custom route creation - Import GPX files in custom routes - See further in Overlook Mode Download Backseat Geologist and discover the millions and billions of years of Earth history rolling by your window. If you find any bugs or issues please contact me at support@backseatgeologist.com Privacy Policy: https://backseatgeologist.com/privacy-policy Terms of Service: https://backseatgeologist.com/terms-of-service End User License Agreement: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

  • 4.7
    out of 5
    79 Ratings

**New geology data** • Faults: Active faults from the GEM Global Active Faults database and mapped geologic structures now appear in the geology panel and in narration. • Paleogeography: See where each rock formed on the ancient globe and how far the land has moved since. • Fossils: See what lived when each rock formed, using fossil records from the Paleobiology Database. • Narration now covers where the rock formed and what lived there. **A new look for saved routes** • A full-screen map with a card for each stop. • As you listen, the route line fills in with the color of the unit on the map. • Your saved routes now show on the main map, and you can hide any route you don't want there. • If a route is missing audio, tap Create Narration. Routes that lost their narration in previous versions get it again for free. **Rebuilt overlooks** • A new map and card layout lists everything in view, from nearby ground to the far skyline. • Overlooks describe the rock layers across the view and the faults within it. • Audio generation is optional for overlooks. **Route gallery** • Browse and download curated routes written by geologists, including route packs. • Search, filter and rate routes. Gallery routes also show on the main map. • More routes to come in future. **Explore and CarPlay** • Follow explore mode in a Live Activity on your Lock Screen and in CarPlay. • CarPlay's Now Playing screen shows the current formation, its age and its map color. • Explore mode keeps running and picks back up when you regain cell service. • Fewer repeated descriptions while exploring. Lots of other bug fixes and improvements across the app.

The developer, Blake Morgan, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Not Linked to You

    The following data may be collected but it is not linked to your identity:

    • Location
    • Usage Data
    • Diagnostics

Privacy practices may vary, for example, based on the features you use or your age. Learn More

The developer has not yet indicated which accessibility features this app supports. Learn More

Seller
Blake Morgan
Size
49.4 MB
Category
Navigation
Compatibility
Requires iOS 17.6 or later.
  • iPhone
    Requires iOS 17.6 or later.
  • Mac
    Requires macOS 14.6 or later and a Mac with Apple M1 chip or later.
Location
This app may use your location even when it isn’t open, which can decrease device battery life.
Languages
English and 5 more
  • English, French, German, Italian, Portuguese, Spanish
Age Rating
4+
In-App Purchases
Yes
  • Premium Monthly $1.99
  • Max Monthly $4.99
  • Premium Annual $17.99
  • Max Annual $39.99
  • Colorado I-70 Route Pack $4.99
  • Moab Utah Route Pack $9.99
  • Seward Highway $4.99
Copyright
© 2026 Blake Morgan