
Shutter Button - A Light Meter
Shutter Button - Light meter
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.
What's New in Shutter Button
5.3
June 1, 2026
bug fix
In-App Purchases
$10.99
Remote Release Activation
You can activate Film Oddments remote release
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.








