Screen Filter

Add colored filters to your smartphone's screen with the app Screen Filter.

With Screen Filter, you can put a red, green, yellow or blue filter on your phone's screen, and adjust the brightness of your device.

However, adding a filter can can cloud the screen and make it difficult to see, and the opacity of the filter cannot be changed, a negative aspect that limits the usability of the app. This tool also lacks a blue light filter to protect your eyesight, it's more designed to make the screen colorful without concern for the effect it may have on your sight.

Screen filter is a somewhat useful tool with which you can change the screen of your Android device to blue, red, yellow, or green.