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Apps in this category do not contain restricted content.
Apps in this category may contain mild or occasional cartoon, fantasy or real-life violence, as well as occasional or mild adult, sexually suggestive or horrifying content and may not be suitable for children under 9 years of age.
Apps in this category may contain occasional mild indecent language, frequent or intense cartoon or real-life violence, minor or occasional adult or sexually suggestive material, and simulated gambling, and may be for children under 12 years of age.
You must be at least 17 years old to access this App.
Apps in this category may contain frequent and intense offensive language; Frequent and intense cartoon, fantasy or realistic violence: frequent and intense adult, scary and sexually suggestive subjects: as well as sexual content, nudity, tobacco, alcohol and drugs, may not be suitable for children under 17 years of age.
Longus Screenshots
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About Longus

A simple and useful app for determining the exposure time. Approved by the most experienced photographers.

Longus brings you beyond the limit of 30 seconds. It is especially helpful if you tend to take photos at night or use the neutral density filter. And yep — you don't need to drag exposure time charts all over the place anymore, either to do mental calculations, or define the shutter speed approximately.

How to determine the exposure time with Longus:
1. Set the definable pair — a higher ISO number at which your light meter starts to function, and the shutter speed shown for this ISO number.
2. Choose the lower ISO number you would like to shoot at.
3. Select the type of ND filter (if you are going to use one).

Developed by Alex Babaev.
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What's New in the Latest Version 1.1

Last updated on Jun 8, 2017
Old Versions
Updated for modern devices
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Version History
Jun 8, 2017
Updated for modern devices
Apr 27, 2014

Longus FAQ

Click here to learn how to download Longus in restricted country or region.
Check the following list to see the minimum requirements of Longus.
Longus supports Croatian, Czech, Dutch, English, German, Russian, Ukrainian

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