Shutter-Speed 2.1 - App Store

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About Shutter-Speed

With Shutter-Speed you can test the shutter speeds of your analog cameras just with your iPhone. Please note that the full potential of this App is only reached if you use it in combination with the PhotoPlug. The...

With Shutter-Speed you can test the shutter speeds of your analog cameras just with your iPhone. Please note that the full potential of this App is only reached if you use it in combination with the PhotoPlug. The PhotoPlug is an optical sensor which connects to the headphone-jack of your iPhone and enables you to measure the actual amount of light passing through the camera shutter. Please visit www.filmomat.eu for detailed information and for ordering the PhotoPlug. How-To: Point the camera towards a bright light source. Place the PhotoPlug closely behind the camera shutter. Start the measurement and release the shutter. The App automatically analyzes the signal and calculates the shutter speed. All measurement values can be stored into a handy table. Multiple different cameras/lenses can be stored. A correction factor is calculated, which you can use to compensate a faulty shutter speed. For example, if you measure the 1/60s and it turns out to be 1/50s, the App will tell you that the shutter-speed is 1/3 stops too long. This gives rise to a correction factor of -1, indicating that you have to close your aperture by 1/3 f-stop to get a correct exposure. Without PhotoPlug, the App will record the sound of the camera shutter and calculate the shutter speed from that. Please note that this procedure will only give useable results for speeds below 1/30sec. With the PhotoPlug, shutter speeds up to 1/500sec can be measured.

Version History - Fixed overlapping layout with Old/New Shutterspeed-Button. - Added additional decimal digit to measured time (e.g. 1/8.2 instead of 1/8) for more accuracy. 2.1 04/05/2024 - Overall design update and clean-up. - Automatic signal analysis and peak detection. - Improved signal visualization. - Bug fixes. - Improved iPad compatibility. 2.0 03/20/2024 This update from Apple will improve the functionality of this app. No new features are included. Updated AppStore description 1.4 04/23/2017 - Improved shutter-speed table for viewing the data - small design changes - 64 Bit support 1.3 04/20/2017 Bug Fix with iPhone 5 1.2.8 03/06/2014 Bug Fix 1.2.7 01/31/2014 Bug Fix with iOS6 1.2.6 01/28/2014 - Bug Fix (App sometimes calculated wrong correction values) - iOS7 design 1.2.5 01/20/2014 Bug Fix 1.2.4 07/22/2013 New screenshots 1.2.3 07/18/2013 Bug Fix 1.2.2 05/15/2013 Bug Fix 1.2.1 04/27/2013 - Major Bug-Fix for iOS 5 - Support for old shutterspeed-values like 1/5, 1/10, 1/50 1.2 04/23/2013 - Bug fix with iOS 6 1.1 12/03/2012 1.0 09/20/2012

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Previous Versions

Here you can find the changelog of Shutter-Speed since it was posted on our website on 2016-09-29 13:25:57. The latest version is 2.1 and it was updated on 2026-06-23 00:08:03. See below the changes in each version.

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