mmCalc

mmCalc

Calculate Crop Factor & More!

34 ratings
6 reviews

Archived App

This is an archived listing of the app previously available on the App Store.

Although the app is no longer distributed by Apple, you can still view its description, screenshots, version history, ratings, and metadata for reference.

Details

  • Released
  • Updated
  • July 6, 2018
  • July 6, 2018

Features

mmCalc screenshot #1 for iPhone
mmCalc screenshot #2 for iPhone
mmCalc screenshot #3 for iPhone
mmCalc screenshot #4 for iPhone
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About

This photography tool calculates the 35mm equivalent focal length based on your camera's sensor size and lens. It also offers crop factor calculations and supports medium and large format sensor sizes.

35mm equivalent focal length calculation
Crop factor calculation
Custom lens and sensor crop factor
Medium format sensor support
Large format sensor support
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What's New in mmCalc

1.3

July 6, 2018

This app has been updated by Apple to display the Apple Watch app icon. Fixed a bug where clicking "Show Lens Modifiers" would instantly open the teleconverter input.

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In-App Purchases

$1.99

Ad Removal

Permanently remove ads from the app.

User reviews

Tony

Very useful app accurate easy to use .Brilliant Thanks

As advertised - no more no less

Works as intended

Good Program

Well written, easiest way to calculate sensor diagonals relative to the image circle out there. Kudos to the author.

Confused. Pay for less?

The website works perfectly, and so did the free app until I paid to remove the adverts. Then pop up boxes with no selectable fields cripple it’s interaction- the app no longer functions as purposed. Real shame, it’s design from a concept and GUI perspective are fantastic. Please remedy.

Love it!

Really helped me out, definitely worth the download.

Developer apps

FAQ

What is mmCalc used for?

mmCalc is a photography calculator that helps you determine the 35mm equivalent focal length of your lens based on your camera's sensor size. It also calculates crop factors and supports various sensor formats.

What sensor sizes does mmCalc support?

mmCalc supports standard sensor sizes for calculating the 35mm equivalent focal length. It also specifically provides calculations for medium format and large format sensor sizes.

Is mmCalc free to use?

Yes, mmCalc is available for free. It does not have any advertisements, making for an uninterrupted user experience.

What devices can I use mmCalc on?

mmCalc is compatible with iPhone, iPad, and iPod devices. It is designed for iOS users.

How accurate is mmCalc?

With a rating of 4.9 stars from 34 ratings, users have expressed high satisfaction with mmCalc's accuracy and utility in their photography workflow.

When was mmCalc last updated?

The latest version of mmCalc, 1.3, was released on July 6, 2018. While not recently updated, its core functionality remains relevant for photographers.

What is the age rating for mmCalc?

mmCalc has an age rating of 4+, indicating it is suitable for users of all ages and contains no mature content.