Designed by a photographer, for photographers.
Built for reliable, precise exposure measurement across film and digital workflows.
myLightMeter PRO gives you full control over exposure through a clean, professional set of tools.
Key Features
• Incident and reflected-light metering
• Classic and Pro interface styles
• Full manual control over aperture, shutter speed, ISO, and exposure compensation in 1/3- or 1/2-stop increments
• Exposure range from 4 hours in Long Exposure mode to 1/8000 s, f/1.0 to f/512, and ISO 0.8 to 409,600
• Aperture-priority (Av) and shutter-priority (Tv) modes
• Automatic ISO adjustment or ISO lock
• Reciprocity correction for long film exposures
• Sensitivity down to −2.5 EV, ideal for low-light scenes
• Average multiple readings
• Import shutter speed, aperture, and ISO from photos in your library
• Organize readings into Sessions with photos, exposure data, camera and lens details, and notes
• Keep your Sessions synced through iCloud, so they remain available when you switch phones or use another device
• Export Sessions as PDFs or print them
Advanced Tools
• Hyperfocal-distance calculator
• Five configurable presets, each storing camera, lens, ISO, filter, and film settings
• EV display with an analog scale or numerical reading
• mySPOTMETER and f/Tools integration
About
This app is built and maintained by an independent photographer and developer. It is the tool I personally use and continuously refine.
If you have suggestions or need support, contact me at:
davidquiles@me.com
Ratings & Reviews
5.0
out of 5
8 Ratings
Bug fixes.
Version 3.3.1
The developer, David Quiles, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Privacy practices may vary based, for example, on the features you use or your age. Learn More
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
Provider
David Quiles
Size
102.4 MB
Category
Photo & Video
Compatibility
Requires iOS 17.0 or later.
iPhone Requires iOS 17.0 or later.
Apple Vision Requires visionOS 1.0 or later.
Languages
English and 7 more
English, French, German, Italian, Japanese, Simplified Chinese, Spanish, Traditional Chinese
