![App Icon](data/icons/hicolor/scalable/apps/eu.ichibi.Lumos.svg) # Lumos Incident light meter app for the Gnome/Phosh Linux On Mobile ecosystem > NOTE: This app is under development and currently not working ![Screenshots](doc/images/screenshot.png) Requires a phone (or tablet, or laptop) with a light sensor. If the automatic screen light setting is available on your system, it's supported. Supports the following modes: - Aperture priority mode: set an aperture value and the app will calculates the exposure time - Time priority mode: set an exposure time and the app will calculates the aperture value - Manual mode: set an exposure and aperture values and the app will show if the image is under/over/correctly exposed - Show sensor reading mode: the app will show the reading in Lux and calculate the corresponding EV value