Quick and easy to read integral light meter
This isn’t the only light meter app. There are more sophisticated around. But they either use a portion of the image for metering (think of a spot meter) or they are cluttered with unnecessary information. This one uses the full image for metering and has an quick to read interface which allows for fast-paced photography because spot metering slows me down. And it‘s fairly accurate when I compare it with the readings of my M6 or my Seconic professional light meter.