Photography Timer
Long exposure, NDfilter & film
About
This app assists photographers with long-exposure shots by calculating exposure times with ND filters and correcting for film reciprocity failure. It supports multiple cameras and offers presets for various film types, reducing manual calculation in the field.
What's New in Photography Timer
0.8.0
July 21, 2026
Photography Timer 0.8.0 • Stack up to four standard filters for exposure calculations. • Added accurate fractional-stop support for ND100, ND200, and ND100k filters. • Improved the reliability of saved data, timer restoration, and overall app behavior.
MoreFAQ
What is Photography Timer used for?
Photography Timer is designed to help photographers with long-exposure shots. It calculates exposure times when using ND filters and corrects for film reciprocity failure, simplifying the process in the field.
Does Photography Timer have ads?
No, Photography Timer is ad-free, allowing for an uninterrupted photography experience without any advertisements.
What film types does Photography Timer support?
Photography Timer supports 34 film presets from manufacturers like ILFORD/HARMAN, Kodak, and Fujifilm. It also allows users to create custom film profiles for their specific needs.
Can Photography Timer be used with multiple cameras?
Yes, Photography Timer features multi-camera timers, enabling you to manage exposures for different cameras simultaneously during a shoot.
How accurate is the film data in Photography Timer?
The film data is based on official manufacturer materials, technical documents, and product PDFs, aiming for accuracy in reciprocity failure corrections.
What devices does Photography Timer support?
Photography Timer is currently supported on iPhones.
How often is Photography Timer updated?
The latest version, 0.8.0, was released on July 21, 2026, indicating recent development activity. Updates typically occur to improve features and add support.
What is the age rating for Photography Timer?
Photography Timer has an age rating of 4+, making it suitable for a wide range of users.