The minimalist light meter for iOS.

Take the guesswork out of your photography.

No ads, no tracking, and yeah, it's free.

Great for newbies

Lghtmtr helps you better understand the relationship between shutter speed, aperture, and ISO by giving you more context how adjustments to one affect the others.


What you see is what you get. Take a reading, get your settings. Shoot, wind, repeat. Going manual on your camera has never felt so easy.