Android phone has a light (illuminace) sensor.
This sensor is visible on the face of the device. So you can easily use it. Just put it close to the light.
This light meter app reports its values in lux value, and has a typical dynamic range between 1 and 30,000 lux level.
But some devices the light sensor may not be linear and not be so accurate. And some earlier devices do not have a light sensor.
1. Click the download button to Downloading Page.
2. For Normal APK File, you can direct download the file, or you can choose fast download the file with our Installer.
3. For Speicial file such as XAPK or BAPK, you must to choose fast download the file with our Installer.
4. When you finish the file downloading, you must allow your phone to install the file from unknown resource.