2025-03-28 00:00:00 The suitable light intensity is very important in the life. It affects health and work efficiency. Therefore, you need to know the current brightness level in your environment to adjust accordingly. You don't need to buy an expensive light meter, you can use your own smartphone. Our light meter, lux meter application is a free tool to measure light intensity (Lux/Fc). With this app, you can now measure the brightness level at work, school, home or anywhere with your smartphone. It has a simple interface, very easy to use and full of features. To get started, you place your phone where it needs to be measured, then open our app. It will immediately display the measured brightness value. You can measure light intensity over long periods of time. The application automatically saves and statistics the measurement, allowing you to view and analyze the data later.