【實用工具app】Lumens Light Meter - Free|最夯免費app-綠色工廠好玩App

This app turns your Android device into a Lumens Light Meter. As the description explains, it’s “a reflected light meter with spot metering (using the device’s camera) and an incident light meter (using the device’s light sensor) in one app. Tested accurate against Gossen and Sekonic meters on most devices.Lumens Light Meter.”