This app acts as a pocket light meter for your iPhone, measuring EV, lux, and foot-candles. It helps photographers set shutter, aperture, and ISO accurately for both film and digital cameras. A free Sunny 16 calculator is also included.





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Whether you want more options like Kinemetron or a completely different take on the same concept, our curated list of 10+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.











This app acts as a pocket light meter for your iPhone, measuring EV, lux, and foot-candles. It helps photographers set shutter, aperture, and ISO accurately for both film and digital cameras. A free Sunny 16 calculator is also included.






This app uses your iPhone's camera to accurately measure the shutter speeds of analog film cameras. It provides a guided process to check if your camera's shutter has drifted over time, offering a clear verdict on its performance without requiring external hardware.