There are quite a few of these screen gamma utilities, but LighBulb's numerous settings, along with the 24-hour preview, let you know what to expect. You can disable internet synchronization, but you will need to set your sunrise and sunset times manually if you do.Īdvanced settings include gamma polling, temperature smoothing, pause when full screen, and the option to toggle LightBulb and gamma polling with most keys, not including letters. In the SDK Platforms tab, check the versions of Android you wish to install. The purpose of the app is to reduce your exposure to the blue-light emitted by your display which is not recommended after sunset as it can disrupt your sleep pattern. It picked up our location correctly but has options for geolocation. LightBulb is an open-source piece of software designed to automatically adjust your monitor’s gamma to improve your sleep quality and reduce eye strain. The arrow button is a 24-hour preview that shows how it will appear over 24 hours in around 15 seconds. LightBulb sits in your system tray, and once opened, you can quickly set up and test various colors, temperatures, and duration.

MajorGeeks download is the portable version.LightBulb continuously changes the screen gamma using temperature profiles, making the colors appear warmer at night or any way you like. How to Enable or Disable Adaptive Brightness in Windows 10 & 11.Enable Night Light Mode in Windows 10 & 11 to Reduce Eye Strain.You can disable internet synchronization, but you will need to set your sunrise and sunset times manually if you do.Īdvanced settings include gamma polling, temperature smoothing, pause when full screen, and the option to toggle LightBulb and gamma polling with most keys, not including letters. It picked up our location correctly but has options for geolocation. LightBulb continuously changes the screen gamma using temperature profiles, making the colors appear warmer at night or any way you like.

For android instal LightBulb 2.4.6