Strike and Dip 4+

Hunt Mountain Software

    • 5.0 • 1 Rating
    • $4.99



Strike and Dip turns your iPhone into a pocket transit. Take strike & dip measurements, bearings, plunge, and all that geological goodness, while simultaneously getting your latitude, longitude, and elevation. Save your measurements as notes, and add photos to your notes. Now also with maps (geological in the U.S. and some other parts of the world) that show the locations of all your saved data. Customizable to how you work: choose between azimuth and quadrant formats for bearings, three formats for coordinates, meters and feet, and three different formats for strike and dip.

What’s New

Version 4.6

• Updated for iOS 15
• Updated Dropbox support
• User interface improvements, especially to the map and bearings

Ratings and Reviews

5.0 out of 5
1 Rating

1 Rating

tballard ,

Changed my rating to five stars

Updated Review: Now that you can select feet instead of meters, this get five stars! Very handy.

Excellent app, but I would like to see the settings allow you to change from meters to feet. It seems that would be easy enough, but I am still hoping to see this happen. Until then, four stars only.

Ungod ,


App works great, have field tested it head to head againt brunton and this product delivers. Don't get issue other person complained about, their phone is peobably broken. You don't "calibrate" a gps driven compass or the phones internal orientation sensors.

Adam Garrett ,

i am using it with my brunton and love it

Awesome app. So SOOO close to my transit. I have a new 3gs and it works good. No issues here.

App Privacy

The developer, Hunt Mountain Software, 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 Collected

The developer does not collect any data from this app.

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


  • Family Sharing

    Up to six family members can use this app with Family Sharing enabled.

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