Shutter Button - A Light Meter

Shutter Button - A Light Meter

Shutter Button - Light meter

1 ratings
1 review
Free
In-App Purchases

Details

  • Released
  • Updated
  • February 25, 2025
  • August 25, 2026

Features

Shutter Button - A Light Meter screenshot #1 for iPhone
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Shutter Button - A Light Meter screenshot #8 for iPhone
Shutter Button - A Light Meter screenshot #9 for iPhone
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About

This app functions as a Bluetooth camera remote, offering an integrated exposure meter and a LiDAR-based rangefinder. It supports various exposure modes and metering methods, along with zoom and frameline features for precise shot composition. Additional modes include bulb and timer functions for extended shooting capabilities.

Bluetooth camera remote
Exposure meter (AV, TV, M modes)
LiDAR rangefinder
Exposure compensation
Framelines for various formats
Bulb and timer modes
Instax Style Log feature
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What's New in Shutter Button

5.5

August 25, 2026

• Depth of Field display: the zone focus scale on the left of the Simple mode preview is now always visible and shows the in-focus range for your current aperture, lens focal length and format as a yellow band. Turn the aperture dial and the band widens or narrows live • Drag the needle to set focus distance: with the distance meter off, drag the dashed needle to set your focus distance. Double-tap to snap to the hyperfocal distance • Works with the distance meter: with it on, the solid needle marks the measured distance and the in-focus range at that distance is shown alongside • Can be turned off under Settings > DISPLAY > Zone Focus Scale

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In-App Purchases

$10.99

Remote Release Activation

You can activate Film Oddments remote release

User reviews

Great apps for photographers

Comprehensible, handy and intuitive app when taking photos with film cameras 👍👍👍

Developer apps

FAQ

What is Shutter Button?

Shutter Button is a mobile application that acts as a Bluetooth-enabled camera remote. It also includes an exposure meter and a rangefinder, providing photographers with tools for precise control and measurement.

Does Shutter Button have ads?

No, Shutter Button does not contain advertisements. The app is completely ad-free, allowing for an uninterrupted user experience.

What devices is Shutter Button compatible with?

Shutter Button is currently supported on iPhones. It requires a device equipped with a LiDAR sensor for its rangefinder functionality.

How does the exposure meter in Shutter Button work?

The exposure meter supports AV, TV, and M modes, offering exposure compensation in 1/3-stop increments. It displays exposure values from -5 to +5 EV and includes selectable metering methods like average and spot metering.

What is the LiDAR rangefinder feature in Shutter Button?

The LiDAR rangefinder utilizes your iPhone's built-in LiDAR sensor to accurately measure distances. This feature is crucial for precise focusing, especially when working with manual focus cameras.

Can I use Shutter Button for long-exposure photography?

Yes, Shutter Button includes a Bulb Mode that allows you to hold the shutter open for long-exposure photography. There is also a Timed Bulb Mode for automatic control of long exposures with preset timers.

How often is Shutter Button updated?

The latest version of Shutter Button was released on June 1, 2026. Updates typically include new features, bug fixes, and performance improvements to enhance the user experience.

What is the age rating for Shutter Button?

Shutter Button has an age rating of 4+. This indicates that the content is generally suitable for all ages, with no mature themes or potentially objectionable material.