Libre Light Sensor User Reviews

Top reviews

Leave a Review Libre Light Sensor
  • Simple and works

    All other lux meters I installed and uninstalled, with their many positive reviews, started free, then sometimes it was very obviously inaccurate. Eventually it would boil down to “it would be accurate if you buy this or that and add it on top … now you could make one yourself from newspaper, but it will not be as accurate”!!
    I used this to measure how much light will hit my eyes when I read a book, vs read from browser on monitor, vs read dark theme article on monitor. It gave me perfect comparison of each for free. Reduce monitor brightness and contrast, all show how much difference they make.
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  • Could be better

    If spot view and front camera view can be added it would be 5 star.
    Like your app for its small footprint.
  • Love this simple app

    This app is very simple and fun to use - point your phone to something and see illuminance value of what the camera sees. Seems to be reasonably accurate compared to expected values of Lux. Handy reference scale is provided in app. No ads so far. Thank you developer for nice work.
    I needed something like this for a very specific task. I restored the headlight lenses on my old car and wanted to see how much more light I get after refinishing the surface of plastic.
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  • Simple, Clean, Helpful

    This app is great for those wanting to know the amount of light they are exposing themselves to. I was looking for an app after learning more about light exposure through the Huberman Lab podcast and this app is perfect. I don’t care about photo exposure or growing plants. I care about the light my eyes are exposed to and this is the app for that.
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