Mohr's Circle 4+

Calculation and Drawing


    • 1.0 • 1 Rating
    • £5.99



Do you need to perform a Mohr's Circle calculation? Would you like to make sure you Mohr's Circle diagram is correct? With the power of your iOS device and this app, you can do this quickly and easily.

(5 Stars)
"Perfect…Great tool, great app!"
-The fever, the focus

Mohr's Circle Calculates:
● 2D Plane Stress Mohr's Circle Solutions
● Max Stress
● Min Stress
● Max Shear Stress
● Average Stress
● Principal Stress Plane Angle
● Max Shear Stress Plane Angle
● The normal stress at an arbitrary angle
● The tangential stress at an arbitrary angle
● The shear stress at an arbitrary angle

Mohr's Circle Graphs 4 Views Including:
● Mohr's Circle Diagram
● Stress State Rotated to the Principal Stress Plane
● Stress State Rotated to the Max Shear Stress Plane
● Stress State Rotated to an arbitrary angle

Mohr's Circle Features:
● Universal App (Designed for both the iPhone and iPad)
● Share your results via a printout or email
● View the equations used to calculate the results
● Store as many stress states as you want for future reference

Units Included! Independently set input and output units both English and Metric.

Check out our other engineering apps by searching the App Store for:
• Pressure Vessel Pro
• Moments of Inertia
• Stress Concentrations Pro
• Stress Intensity Factors Pro
or search J.R.Hobbs to see them all.

What’s New

Version 3.0.3

-Bug fixes
-Other minor updates

Ratings and Reviews

1.0 out of 5
1 Rating

1 Rating

Retired Software Consultant ,


The app is unable to cope with 0 shear stress and crashes instantly,

An obvious thing to have tested, so consequently you can't have much confidence in the rest of the app.

App Privacy

The developer, J.R.Hobbs, 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 based on, for example, 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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