123di Exposure Simulator 17+


Designed for iPad

    • $1.99



What is the difference between shooting with an aperture of f/2.8 and a shutter speed of 1/1000s and shooting with an aperture of f/16 and a shutter speed of 1/30s? These and many other questions are answered with the easy to understand 123di interactive simulator. Learn how aperture and shutterspeed affect exposure, depth of field, and motion blur in the various exposure modes using the unique interactive learning based on the 123di of digital imaging interactive learning suite.

What’s New

Version 2.0.0

Updated Source Code

App Privacy

The developer, 123di.com, 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.

You Might Also Like

Photo & Video
Photo & Video
Photo & Video
Photo & Video
Photo & Video
Photo & Video